4
Ask HN: Personal Goal Setting Method (Jim Rohn) • Jul 21, 2026 at 3:21 PM • news.ycombinator.com • Hacker News
137
University of Michigan physicists create an "electron lighthouse" that aims electric current with light • Jul 21, 2026 at 3:16 PM • news.umich.edu • r/science
121
Five tech giants are hiding $1.6T in AI debt, using the trick that toppled Enron • Jul 21, 2026 at 3:11 PM • thenextweb.com • Hacker News
80
A hacker's arrest reveals Microsoft can track users via a Windows device ID • Jul 21, 2026 at 3:10 PM • pcmag.com • ~tech
26
Meta Used A.I. To Ban Accounts on Facebook and Instagram • Jul 21, 2026 at 3:07 PM • nytimes.com • Hacker News
31
WIN-MTB-2024017 – WIN International Molecular Tumor Board: A 48-year-old female with multiple primary cancers • Jul 21, 2026 at 3:06 PM • doi.org • r/science
1180
Judge approves $1.5B Anthropic settlement for pirated books used to train Claude • Jul 21, 2026 at 3:04 PM • apnews.com • Hacker News
5
We're (Skyfall AI) acquiring SaaS startups and running them with AI as CEO • Jul 21, 2026 at 3:04 PM • news.ycombinator.com • Hacker News
3
Show HN: X Downloader – save public X videos, MP3s and screenshots • Jul 21, 2026 at 3:01 PM • xdownloader.site • Hacker News
3
Handwriting Like It's 1895 • Jul 21, 2026 at 3:00 PM • francescrossley.com • Hacker News
8
Canonical Launches Enterprise Store For Ubuntu Pro • Jul 21, 2026 at 3:00 PM • nerds.xyz • Slashdot
1920
Advertise in ChatGPT • Jul 21, 2026 at 2:58 PM • ads.openai.com • Hacker News
46
COSMIC DE’s First Seven Months • Jul 21, 2026 at 2:57 PM • system76.com • Lobsters
4
Show HN: Browser-based 3D terrain reconstruction • Jul 21, 2026 at 2:57 PM • github.com/topherchris420 • Hacker News
2
Show HN: NoopJS – A compiler that ships 0 KB JavaScript for static pages • Jul 21, 2026 at 2:57 PM • github.com/noop-js • Hacker News
54
Ask HN: How do people keep track of organizational knowledge? • Jul 21, 2026 at 2:55 PM • news.ycombinator.com • Hacker News
55
The Amazon tactics that hiked prices across the internet • Jul 21, 2026 at 2:54 PM • theguardian.com • Hacker News
2
Show HN: How to fix blank pages in a PDF file • Jul 21, 2026 at 2:51 PM • 3emalak.com • Hacker News
5
Wreckage of Pan Am plane found 74 years after it crashed off Puerto Rico • Jul 21, 2026 at 2:50 PM • cnn.com • Hacker News
2
I want to build something that GTM engineers want • Jul 21, 2026 at 2:49 PM • news.ycombinator.com • Hacker News
7
When your vehicle outlives its cloud: What happens next? • Jul 21, 2026 at 2:47 PM • arstechnica.com • Hacker News
8
Show HN: Designing a Static Site Generator for iPhone • Jul 21, 2026 at 2:45 PM • hypertemplates.net • Hacker News
2
Show HN: Gift Ideas Tool on Wallble • Jul 21, 2026 at 2:44 PM • wallble.com • Hacker News
2
Show HN: Tsaagan – Browser control for AI agents that verifies every action • Jul 21, 2026 at 2:44 PM • github.com/michaelolmos • Hacker News
138
The Price of Happiness (2024) • Jul 21, 2026 at 2:42 PM • happiness-science.org • Hacker News
57
Slater – Low-memory graphdb designed for read-heavy graphs • Jul 21, 2026 at 2:39 PM • github.com/Hikari-Systems • Hacker News
866
FreeInk: Open ecosystem for e-readers • Jul 21, 2026 at 2:39 PM • freeink.org • Hacker News
4
AMD Helios, We Got an Exclusive, First Look • Jul 21, 2026 at 2:38 PM • youtube.com • Hacker News
9
Ask HN: SOFTWARE IS PROVIDED WITHOUT WARRANTY – does this do anything? • Jul 21, 2026 at 2:36 PM • news.ycombinator.com • Hacker News
15
Show HN: Fractal – recursive agent loops for complex, multi-step work • Jul 21, 2026 at 2:35 PM • github.com/plasma-ai • Hacker News
5
AP8L - APL for the Pico-8 • Jul 21, 2026 at 2:33 PM • lexaloffle.com • Lobsters
80
AI Agent – TRMNL • Jul 21, 2026 at 2:32 PM • help.trmnl.com • Hacker News
134
Apple has decided to compete for creativity app users • Jul 21, 2026 at 2:30 PM • alex4d.com • Hacker News
3
Show HN: Term Sheets Against Humanity: VC card game where you read the partner • Jul 21, 2026 at 2:30 PM • cards-against-capital.vercel.app • Hacker News
10
Show HN: threadfork – AI meeting notes that run on your Mac • Jul 21, 2026 at 2:30 PM • threadfork.com • Hacker News
304
AI makes programming differently difficult • Jul 21, 2026 at 2:30 PM • cacm.acm.org • Hacker News
138
Show HN: A self-running space economy SIM in Rust and Bevy • Jul 21, 2026 at 2:29 PM • github.com/Kalcode • Hacker News
4
Google just bet its inference future on a chip built for one model • Jul 21, 2026 at 2:27 PM • thenewstack.io • Hacker News
3
Show HN: GeoGuessr, but for Literature • Jul 21, 2026 at 2:25 PM • litfinder.io • Hacker News
105
Cheap self-hosted Kubernetes on Hetzner cloud (2025) • Jul 21, 2026 at 2:25 PM • blog.qstars.nl • Hacker News
79
Computational chemistry, Locally? My rant on SSH • Jul 21, 2026 at 2:23 PM • chillphysicsenjoyer.substack.com • Hacker News
2
Halo v2.7: Unified MCP Tool Engine for AI Security • Jul 21, 2026 at 2:23 PM • news.ycombinator.com • Hacker News
5P
Georgia homeowners are being forced from their homes to power AI data centers [video] • Jul 21, 2026 at 2:22 PM • youtube.com • Hacker News
12
Measuring reward-seeking by instilling contrastive beliefs • Jul 21, 2026 at 2:17 PM • alignment.openai.com • Hacker News
11
FOSDEM 2027 WiFi will be IPv6 only, will GitHub be ready? • Jul 21, 2026 at 2:16 PM • chaos.social • Hacker News
3
New hope in the fight against cachexia — cancer’s deadly co-conspirator • Jul 21, 2026 at 2:12 PM • nature.com • Hacker News
7
Now You Can Work in C with Only BASIC Knowledge • Jul 21, 2026 at 2:11 PM • computeradsfromthepast.substack.com • Hacker News
48P
How did the H1B visa become the 'Indian' visa • Jul 21, 2026 at 2:10 PM • numberstation.fm • Hacker News
10
Show HN: Edky, a CLI to convert Ed25519 public keys from one encoding to another • Jul 21, 2026 at 2:09 PM • github.com/artob • Hacker News
6
Explanation about Groth16, the most used zero-knowledge proof [video] • Jul 21, 2026 at 2:08 PM • youtube.com • Hacker News
3
Pan Am Clipper Endeavor Is Found After over 70 Years Lost at Sea • Jul 21, 2026 at 2:08 PM • nytimes.com • Hacker News
12
YouTube System Design for Robotics Data Infrastructure • Jul 21, 2026 at 2:08 PM • hebbianrobotics.com • Hacker News
120
What's one tool your team adopted that actually lived up to the hype? • Jul 21, 2026 at 2:07 PM • reddit.com • r/webdev
2
Show HN: Aido – an AI companion for the pull requests your AI writes • Jul 21, 2026 at 2:07 PM • github.com/aido-dev • Hacker News
4
Show HN: Autoretrieval – Autoresearch for RAG Pipelines • Jul 21, 2026 at 2:06 PM • github.com/daly2211 • Hacker News
18
Cosy Language • Jul 21, 2026 at 2:02 PM • cosy.com • Lobsters
4
Loop Engineering, Graph Engineering, and Layers That Matters • Jul 21, 2026 at 2:01 PM • iii.dev • Hacker News
17P
90k Flock cameras have gone up in the US: What they track and how to check • Jul 21, 2026 at 2:00 PM • zdnet.com • Hacker News
6
Sami Pajari claimed the first victory of his World Rally Championship career with a dominant performance at Rally Estonia • Jul 21, 2026 at 2:00 PM • dirtfish.com • ~sports.motorsports
64
Judge Approves $1.5 Billion Anthropic Settlement Over Pirated Books Used To Train Claude • Jul 21, 2026 at 2:00 PM • yro.slashdot.org • yro.slashdot
22
Greedy is optimal for single-pass semi-streaming matching • Jul 21, 2026 at 1:59 PM • arxiv.org • Hacker News
195
Apple Private Cloud Compute SoC 3 audit reports • Jul 21, 2026 at 1:58 PM • support.apple.com • Hacker News
5
Show HN: Tokenmaxx – CLI that merges usage across Claude Code and Codex accounts • Jul 21, 2026 at 1:56 PM • github.com/RubricLab • Hacker News
11
I built an AI agent I can't turn off. Now it won't listen to me • Jul 21, 2026 at 1:56 PM • andrewrussell.substack.com • Hacker News
2
Show HN: Statgate, statistically calibrated ship/block CI gates for LLM evals • Jul 21, 2026 at 1:55 PM • github.com/yashchimata • Hacker News
25
Show HN: I left Figma to build a diffusion-based UI design tool • Jul 21, 2026 at 1:55 PM • diffui.ai • Hacker News
3
Show HN: Web-based Jujutsu revset explorer and debugger • Jul 21, 2026 at 1:54 PM • juju.bi • Hacker News
113
The Unity CLI: manage Unity from your terminal • Jul 21, 2026 at 1:51 PM • unity.com • Hacker News
20
Show HN: Language Model Builder (an app to learn about and build models) • Jul 21, 2026 at 1:48 PM • languagemodelbuilder.com • Hacker News
4
Against Claudefishing – AI detection feature on Substack • Jul 21, 2026 at 1:45 PM • post.substack.com • Hacker News
647
Anxiety, depression, insomnia and substance use disorders became more common from 2014 to 2023 among more than 1 million people with chronic low back pain, with prevalence patterns differing by age and sex • Jul 21, 2026 at 1:40 PM • journals.lww.com • r/science
15
Ask HN: What's your experience with GPT-Live been like? • Jul 21, 2026 at 1:36 PM • news.ycombinator.com • Hacker News
17
The Sandboxing Manifesto for Agentic Execution • Jul 21, 2026 at 1:36 PM • nofire.ai • Hacker News
10
Using Nagios for small business infrastructure monitoring • Jul 21, 2026 at 1:35 PM • tech.chrishardie.com • Lobsters
3
Show HN: A game to get people out in nature and appreciating wild animals • Jul 21, 2026 at 1:34 PM • playanimalis.com • Hacker News
9
Show HN: DocCharm – The help center that keeps itself up to date • Jul 21, 2026 at 1:34 PM • doccharm.com • Hacker News
8
Show HN: In Meeting – A native macOS Mic/Cam observer for home automation • Jul 21, 2026 at 1:33 PM • github.com/fellowgeek • Hacker News
38
Jelly UI: Soft-body physics for native HTML form controls • Jul 21, 2026 at 1:32 PM • jelly-ui.com • r/webdev
5
Hugging Face discloses breach linked to autonomous AI agent • Jul 21, 2026 at 1:30 PM • bleepingcomputer.com • Hacker News
97
Show HN: Imagin Raw – A 9MB Open-Source Alternative to Adobe Bridge for Mac • Jul 21, 2026 at 1:30 PM • github.com/cristibaluta • Hacker News
22
Google vs. SerpApi: The Court Granted Our Motion to Dismiss • Jul 21, 2026 at 1:28 PM • serpapi.com • Hacker News
532
Firefox Containers Preview • Jul 21, 2026 at 1:27 PM • blog.mozilla.org • Hacker News
40P
New Jersey makes it illegal to interfere with reproductive or gender-affirming healthcare • Jul 21, 2026 at 1:24 PM • goodgoodgood.co • ~lgbt
6
Show HN: Quartz – A (much) better Voice Memos app (iPhone) • Jul 21, 2026 at 1:24 PM • madebywindmill.com • Hacker News
10
Apple to launch 'upgrade' device leasing program with Klarna to spur sales • Jul 21, 2026 at 1:23 PM • bloomberg.com • Hacker News
14
Show HN: I built a command palette for the terminal – 6.2MB, pure Go, no fzf • Jul 21, 2026 at 1:22 PM • github.com/matheuzgomes • Hacker News
7
Apache Spark 4.2: Making Your Data AI‑Developer Friendly • Jul 21, 2026 at 1:21 PM • techstrong.it • Hacker News
9
Delaware judge dismisses UnitedHealth Group lawsuit against the Guardian • Jul 21, 2026 at 1:20 PM • theguardian.com • Hacker News
44
Show HN: Word in Web – Near MS Word Parity Docx Editor in Web • Jul 21, 2026 at 1:20 PM • word-in-web.com • Hacker News
8P
Hugging Face says it resorted to a Chinese AI model • Jul 21, 2026 at 1:19 PM • fortune.com • Hacker News
4
Time-Frequency Consistency Learning for Robust Speech Deepfake Detection • Jul 21, 2026 at 1:19 PM • arxiv.org • Hacker News
8
WhichSpace: macOS menu bar utility for viewing and switching Spaces • Jul 21, 2026 at 1:17 PM • github.com/gechr • Hacker News
486
Laguna S 2.1 • Jul 21, 2026 at 1:17 PM • poolside.ai • Hacker News
5P
San Jose residents file federal lawsuit challenging citys ALPR use [pdf] • Jul 21, 2026 at 1:16 PM • ij.org • Hacker News
702
Jack Dorsey launches Buzz to combine team chat, AI agents and Git hosting • Jul 21, 2026 at 1:14 PM • runtimewire.com • Hacker News
9
Where people and agents work together • Jul 21, 2026 at 1:13 PM • buzz.xyz • Hacker News
5
Show HN: Ave, a behavioral classification standard for agentic AI • Jul 21, 2026 at 1:13 PM • github.com/aveproject • Hacker News
80
Show HN: CodeAlmanac – Karpathy-style codebase wiki from your conversations • Jul 21, 2026 at 1:12 PM • github.com/AlmanacCode • Hacker News
152P
“No AI” Statements Are Much More Than Mere Statements • Jul 21, 2026 at 1:12 PM • journal.james-zhan.com • Bear
2
Show HN: Codex Micro on Your Phone • Jul 21, 2026 at 1:09 PM • github.com/maxxspotter • Hacker News
83
Uhubctl – Control USB power per-port on smart USB hubs • Jul 21, 2026 at 1:09 PM • github.com/mvp • Hacker News
58
I built a page that tells you what AI model your laptop can run • Jul 21, 2026 at 1:08 PM • localsotabenchmark.engineersf.dev • Hacker News
6
Debating the role of large language models in the kernel community • Jul 21, 2026 at 1:06 PM • lwn.net • Hacker News
3
Sports solved a problem that nearly killed television • Jul 21, 2026 at 1:06 PM • worksinprogress.co • Hacker News
187
Meta's AI models are powering the first wave of Genesis Mission projects • Jul 21, 2026 at 1:03 PM • ai.meta.com • Hacker News
59P
“No AI” Statements Are Much More Than Mere Statements • Jul 21, 2026 at 1:02 PM • journal.james-zhan.com • Lobsters
18P
Iran's IRGC claims attack on Amazon's main data hub in Bahrain • Jul 21, 2026 at 1:00 PM • euronews.com • Hacker News
37
Yubikey 5.8: Verified Authorization for the New Era of Identity and AI • Jul 21, 2026 at 1:00 PM • yubico.com • Hacker News
65
AT&T Loses Key Ruling In Bid To Stop Offering Basic Phone Service In California • Jul 21, 2026 at 1:00 PM • yro.slashdot.org • yro.slashdot
7
Text as Music • Jul 21, 2026 at 12:59 PM • jeravalue.com • Hacker News
4
Show HN: PMG, open source package firewall • Jul 21, 2026 at 12:58 PM • github.com/safedep • Hacker News
22
Show HN: OSS Cross-Harness self hosted registry and analytics for AI Agents • Jul 21, 2026 at 12:57 PM • github.com/Observal • Hacker News
95
How do you live simply/save money? What does your lifestyle look like? • Jul 21, 2026 at 12:54 PM • tildes.net • ~talk
10P
FBI Forced to Reveal New Details on How It Redacted Epstein Files • Jul 21, 2026 at 12:53 PM • newrepublic.com • Hacker News
3
What Modern NVMe Storage Can Do, and How to Exploit It [pdf] • Jul 21, 2026 at 12:53 PM • vldb.org • Hacker News
4
On Building Daily Puzzles, On Ending Them, and Other Thoughts • Jul 21, 2026 at 12:52 PM • dailybaffle.com • Hacker News
18
Web-based Jujutsu revset explorer & debugger • Jul 21, 2026 at 12:50 PM • juju.bi • Lobsters
9
What's Under Your Feet in New York City? • Jul 21, 2026 at 12:49 PM • practical.engineering • Hacker News
4
The Semiotics of Companionship • Jul 21, 2026 at 12:48 PM • semiodept.substack.com • Hacker News
5
Ask HN: What do you consider the function of AI to be in your life currently? • Jul 21, 2026 at 12:48 PM • news.ycombinator.com • Hacker News
3
Zone of Ceremony (2019) • Jul 21, 2026 at 12:43 PM • blog.ploeh.dk • Hacker News
4
Models are worse at reviewing their own code • Jul 21, 2026 at 12:41 PM • greptile.com • Hacker News
342
Roblox Officially Supports GrapheneOS • Jul 21, 2026 at 12:39 PM • en.help.roblox.com • Hacker News
9
We Need a Neural Network (2006) • Jul 21, 2026 at 12:36 PM • thedailywtf.com • Hacker News
8
K2 Reference Manual (1998) • Jul 21, 2026 at 12:34 PM • web.archive.org • Lobsters
4P
African nations eye nuclear for energy security • Jul 21, 2026 at 12:33 PM • semafor.com • Hacker News
48
Oh-my-pi: A coding agent with the IDE wired in • Jul 21, 2026 at 12:32 PM • omp.sh • Hacker News
6P
How An Old Shipping Law Raises Consumer Prices • Jul 21, 2026 at 12:32 PM • theatlantic.com • Hacker News
27
Gumroad Says That It's Now Spending as Much on Human Employees as AI Tokens • Jul 21, 2026 at 12:31 PM • officechai.com • Hacker News
16P
The US Escalates Its Assault on Brazil's Free-to-Use Digital Payments System • Jul 21, 2026 at 12:31 PM • nakedcapitalism.com • Hacker News
7
We scanned 1,868 AI-built apps for production readiness, and audited our scanner • Jul 21, 2026 at 12:29 PM • pathtoship.com • Hacker News
6
LLM-Based Hierarchical Topic Modeling Tool • Jul 21, 2026 at 12:26 PM • github.com/Tryhard-cs • Hacker News
196
Latest Airbus single aisle aircraft innovations • Jul 21, 2026 at 12:22 PM • airbus.com • Hacker News
7
How Did Node.js Come About? • Jul 21, 2026 at 12:21 PM • blog.rheinwerk-computing.com • Hacker News
12
How to Host Your Own Email Server • Jul 21, 2026 at 12:20 PM • blog.miguelgrinberg.com • Hacker News
3
How much energy do data centers and artificial intelligence use? • Jul 21, 2026 at 12:18 PM • ourworldindata.org • Hacker News
96
Your cookware got worse on purpose: who owns Pyrex and All-Clad now • Jul 21, 2026 at 12:12 PM • worseonpurpose.com • ~food
4275
One of the oldest psychedelics has almost never been studied with modern imaging because of its Schedule 1 status. New research in awake rats finds mescaline works through a brain region that LSD and psilocybin largely leave alone. • Jul 21, 2026 at 12:12 PM • news.northeastern.edu • r/science
29
Show HN: An MCP server that turns async-work practices into tools • Jul 21, 2026 at 12:06 PM • github.com/open-and-async • Hacker News
501
Map of the world's great castles and fortresses • Jul 21, 2026 at 12:05 PM • thecastlemap.com • Hacker News
11
Why non-invasive glucose monitoring is hard • Jul 21, 2026 at 12:02 PM • empirical.health • Hacker News
166P
France's Anssi Will Block PQC-Free Products from Certification Starting 2027 • Jul 21, 2026 at 12:02 PM • postquantum.com • Hacker News
9
The Light Flip Is the Stylish Dumb Flip Phone of Your Dreams • Jul 21, 2026 at 12:01 PM • wired.com • Hacker News
118
Amid nurse shortage, a university rolls out the welcome mat for men • Jul 21, 2026 at 12:01 PM • text.npr.org • Hacker News
23
Judge Pauses Paramount-Warner Bros Merger • Jul 21, 2026 at 12:00 PM • variety.com • yro.slashdot
4
Ask HN: Why 1Password extension pushing debug logs in the browser console? • Jul 21, 2026 at 11:53 AM • news.ycombinator.com • Hacker News
4
Show HN: Adversarial code review setup with herdr, Claude and GPT-5.6-sol • Jul 21, 2026 at 11:51 AM • github.com/overflowy • Hacker News
10P
How Microsoft's "Little Workaround" Created a Major Pentagon Threat • Jul 21, 2026 at 11:51 AM • propublica.org • Hacker News
11
Light Flip • Jul 21, 2026 at 11:47 AM • thelightphone.com • Hacker News
118
NPM's release cooldown is security theater • Jul 21, 2026 at 11:46 AM • blog.outv.im • Hacker News
481
Long presumed dead, a thriving coral reef is discovered in West Africa • Jul 21, 2026 at 11:41 AM • e360.yale.edu • Hacker News
14
Show HN: Lucen a Python compiler that parallelizes for-loops via comment pragmas • Jul 21, 2026 at 11:36 AM • github.com/fcmv • Hacker News
54
Frontiers | Structural synaptogenesis superior to functional modulation in a pruning-based recurrent network model of OCD • Jul 21, 2026 at 11:34 AM • doi.org • r/science
2
Ask HN: Claude Blind Test Results: Bug or Feature? • Jul 21, 2026 at 11:34 AM • news.ycombinator.com • Hacker News
163
Apple Fixes Hide My Email Vulnerability After 404 Media Coverage • Jul 21, 2026 at 11:31 AM • 404media.co • Hacker News
236
Oracle could face $7B collateral bill for Wisconsin data centre • Jul 21, 2026 at 11:22 AM • ft.com • Hacker News
181P
Amid Increased Scrutiny, ICE Detention and Deportation Data Goes Dark • Jul 21, 2026 at 11:21 AM • themarshallproject.org • Hacker News
383P
ICE to Pay Thomson Reuters $125M to Find Voter Fraud • Jul 21, 2026 at 11:19 AM • 404media.co • Hacker News
1322
Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber • Jul 21, 2026 at 11:17 AM • blog.google • Hacker News
11P
Playing with Georgia • Jul 21, 2026 at 11:14 AM • mgx.bearblog.dev • Bear
6
Show HN: Vestige – A queryless memory layer for multi agent coding fleets • Jul 21, 2026 at 11:08 AM • github.com/samvallad33 • Hacker News
24
The Galaxy Card Is Samsung's Answer To the Apple Card • Jul 21, 2026 at 11:00 AM • wired.com • Slashdot
145
Gemini 3.6 Flash • Jul 21, 2026 at 10:56 AM • console.cloud.google.com • Hacker News
3
Ask HN: How do you input to LLMs? Typing, voice, or something else? • Jul 21, 2026 at 10:53 AM • news.ycombinator.com • Hacker News
20P
Capture Clauses as Effects • Jul 21, 2026 at 10:52 AM • blog.yoshuawuyts.com • Lobsters
6
Protect Your Privacy with California's Drop Tool • Jul 21, 2026 at 10:52 AM • eff.org • Hacker News
2
Claude Is Not a Compiler • Jul 21, 2026 at 10:51 AM • blog.exe.dev • Lobsters
320
Claude Is Not a Compiler • Jul 21, 2026 at 10:49 AM • blog.exe.dev • Hacker News
7
Show HN: Inflexa – open-source Intelligence for Biology • Jul 21, 2026 at 10:44 AM • github.com/inflexa-ai • Hacker News
44P
Sarah's Wager • Jul 21, 2026 at 10:40 AM • colossus.com • Hacker News
664
Experimental antifungal improved symptoms in more than 70% of patients with disseminated Valley fever in early study • Jul 21, 2026 at 10:39 AM • sfgate.com • r/science
168P
An experimental oral vaccine may protect against shigellosis • Jul 21, 2026 at 10:38 AM • sciencenews.org • r/science
8
Show HN: Instancez – Open-Source Declarative Single-Binary Supabase Alternative • Jul 21, 2026 at 10:34 AM • github.com/instancez • Hacker News
988P
Apple defeats liability for not scanning iCloud for CSAM • Jul 21, 2026 at 10:31 AM • blog.ericgoldman.org • Hacker News
6
Can you see seven states from Lookout Mountain? We traced every sightline • Jul 21, 2026 at 10:29 AM • uptowhere.com • Hacker News
4
FPTalks 2026 — Thu Aug 6, free, online • Jul 21, 2026 at 10:26 AM • fptalks.org • Lobsters
2
Ask HN: Are LLMs replacing open-source ecosystems for personal project codes? • Jul 21, 2026 at 10:26 AM • news.ycombinator.com • Hacker News
3
Show HN: A Scrabble-like word game for learning Spanish vocabulary • Jul 21, 2026 at 10:18 AM • spanish.tilebo.app • Hacker News
38
Show HN: Anypost – transactional and broadcast email API, 8¢ per 1k • Jul 21, 2026 at 10:18 AM • anypost.com • Hacker News
123
Over 400 Linux CVEs published in the last 24 hours alone • Jul 21, 2026 at 10:16 AM • lore.kernel.org • Hacker News
5
lazy-tmux: restore tmux sessions lazily, with scrollback • Jul 21, 2026 at 10:14 AM • lazy-tmux.xyz • Lobsters
49
DNA tests are uncovering the true prevalence of incest (gifted link) • Jul 21, 2026 at 10:06 AM • theatlantic.com • ~health
34
A concrete explanation of how a cache works • Jul 21, 2026 at 10:05 AM • parksb.github.io • Hacker News
2
Show HN: Aeon.WorX – A generic object lifecycle management system (like PLM/PDM) • Jul 21, 2026 at 10:01 AM • worx.aeonax.com • Hacker News
243
PCjs Machines • Jul 21, 2026 at 9:48 AM • pcjs.org • Hacker News
225P
Why Are There No Empires in Age of Empires? (2019) • Jul 21, 2026 at 9:48 AM • acoup.blog • Hacker News
38
TSMC eyes price hikes of up to 25% on chip production services in 2027 • Jul 21, 2026 at 9:40 AM • tomshardware.com • Hacker News
2
AST implementation for a custom programming language • Jul 21, 2026 at 9:40 AM • youtube.com • r/programming
4
Intel Foundry nabs a custom ASIC win with Fortinet • Jul 21, 2026 at 9:38 AM • servethehome.com • Hacker News
6
Show HN: Maith – open math research with AI • Jul 21, 2026 at 9:35 AM • github.com/clidey • Hacker News
50P
Mullvad and Daniel Berntsson's Failed Cleanup • Jul 21, 2026 at 9:26 AM • markwrites.io • Hacker News
9
Garzed – my garden waters itself off soil-moisture sensors • Jul 21, 2026 at 9:25 AM • garzed.com • Hacker News
8
Ask HN: Which model do you use with Pi coding agent? • Jul 21, 2026 at 9:23 AM • news.ycombinator.com • Hacker News
2
GDID Windows – Cut the tracker that follows you even under VPN • Jul 21, 2026 at 9:22 AM • korben.info • Hacker News
7
Show HN: Neverbell, an AI agent that analyzes markets and executes trades • Jul 21, 2026 at 9:20 AM • neverbell.com • Hacker News
43
PartialString – A finite-difference time-domain physical modelling synthesiser • Jul 21, 2026 at 9:19 AM • differentinstruments.com • Hacker News
7
Show HN: Printme.money – small toys that visualize what your salary is doing • Jul 21, 2026 at 9:19 AM • printme.money • Hacker News
6
Device Hidden in Cars Across US Leaves Them Vulnerable to Hacking and Paralysis • Jul 21, 2026 at 9:16 AM • wired.com • Hacker News
300
git's –end-of-options Flag • Jul 21, 2026 at 9:13 AM • nesbitt.io • Hacker News
124
The Great Steam Deck Crash of 2026: How the New Pricing Decreased Demand by 80% • Jul 21, 2026 at 9:05 AM • boilingsteam.com • Hacker News
4
Show HN: Hns – Local open source speech-to-text CLI • Jul 21, 2026 at 8:35 AM • github.com/primaprashant • Hacker News
2
Low- and Mid-Tier Mobile for the Real World • Jul 21, 2026 at 8:32 AM • csswizardry.com • Lobsters
9P
UK appoints Secretary of Justice with no Law qualifications or legal experience • Jul 21, 2026 at 8:30 AM • lawgazette.co.uk • Hacker News
10P
The story behind APC-2 • Jul 21, 2026 at 8:19 AM • teenage.engineering • Hacker News
2316
NoAIphobia: College students are increasingly dependent on AI tools, driven heavily by a fear of falling behind their classmates. This dependence creates a psychological tug of war, resulting in severe anxiety when the technology is unavailable alongside a deep fear of being judged for using it. • Jul 21, 2026 at 8:16 AM • psypost.org • r/science
4
Show HN: Competiflow – monitor competitor pricing, changelogs, blogs • Jul 21, 2026 at 8:15 AM • competiflow.com • Hacker News
577P
New US homeownership measure puts people first • Jul 21, 2026 at 8:03 AM • minneapolisfed.org • Hacker News
9490P
Reddit data reveals U.S federal health workers hit a breaking point as anger surpasses pandemic levels. The study notes that a workforce operating under record-breaking levels of fear and anger faces immense barriers to maintaining optimal performance. • Jul 21, 2026 at 7:56 AM • eurekalert.org • r/science
13
On Rendering the Sky, Sunsets, and Planets • Jul 21, 2026 at 7:51 AM • blog.maximeheckel.com • r/webdev
19
Men Walk on Moon • Jul 21, 2026 at 7:45 AM • archive.nytimes.com • Hacker News
3P
The Identity Salon: Five-Year Problems, Chatham House Notes, and DNS Nonsense • Jul 21, 2026 at 7:40 AM • sphericalcowconsulting.com • Hacker News
34
GitHub suddenly rejected my SSH key (the fix was a .pub file?) • Jul 21, 2026 at 7:39 AM • thorsell.io • Hacker News
11
Ask HN: Will Anthropic or OpenAI start offering Chinese open source models? • Jul 21, 2026 at 7:34 AM • news.ycombinator.com • Hacker News
179P
Israeli spyware vans infiltrate American streets and your phones • Jul 21, 2026 at 7:34 AM • cybernews.com • Hacker News
77
git --end-of-options • Jul 21, 2026 at 7:31 AM • nesbitt.io • Lobsters
4
Thinking Machines draws from Chinese rivals in debut AI model • Jul 21, 2026 at 7:23 AM • ft.com • Hacker News
16
LLM spambots liked my Show HN post more than real people did • Jul 21, 2026 at 7:22 AM • sgnt.ai • Hacker News
531
Antibiotic-resistant bacteria increasingly leaving children vulnerable to common infections. Research spanning 82 countries finds antibiotic resistance increased in every region between 2004 and 2022 • Jul 21, 2026 at 7:19 AM • theguardian.com • r/science
960
Study in a mouse model, have shown for the first time that a yeast-based food supplement helps the body to make stronger immune cells that can fight cancer • Jul 21, 2026 at 7:18 AM • ucd.ie • r/science
41
Thoughts On Integers (2023) • Jul 21, 2026 at 7:16 AM • blog.xoria.org • Lobsters
842
Jelly UI: Soft-body physics for native HTML form controls • Jul 21, 2026 at 7:11 AM • jelly-ui.com • r/webdev
17
Shropshire blacksmith is part of a team that has been invited to Denmark to forge an authentic anchor for a reconstructed Viking ship • Jul 21, 2026 at 7:10 AM • bbc.com • ~humanities.history
4611P
Narcissists are actually less likely to endorse left-wing authoritarianism. The findings contradict previous claims that individuals with dark personalities are widely drawn to left-wing activism simply to feed their own egos. • Jul 21, 2026 at 7:01 AM • psypost.org • r/science
170P
US Police Now Armed With Israeli Spy Vans Simulating Mobile Phone Towers • Jul 21, 2026 at 7:00 AM • cybernews.com • Slashdot
131
Tildos, let's be unserious for a while; show us your dankest memes and god-tier shitposts! • Jul 21, 2026 at 6:54 AM • tildes.net • ~talk
20
Don't add a read replica until you've read this • Jul 21, 2026 at 6:27 AM • incident.io • Hacker News
27P
Washington blocks Kalshi's sports prediction market over state gambling law • Jul 21, 2026 at 6:25 AM • theblock.co • Hacker News
6
Elixir Cluster 101 • Jul 21, 2026 at 6:17 AM • jola.dev • r/programming
8
GitHub Git github.com: Permission denied error with existing deploy keys • Jul 21, 2026 at 6:15 AM • news.ycombinator.com • Hacker News
3
I coded from my phone while cycling from Berlin to Venice, here's my infra • Jul 21, 2026 at 6:07 AM • github.com/flaviolivolsi • Hacker News
251
Escape IntelliJ: Scala and Kotlin LSPs on Emacs Eglot • Jul 21, 2026 at 6:04 AM • jointhefreeworld.org • Hacker News
77
GitHub suddenly rejected my SSH key (the fix was a .pub file?!) • Jul 21, 2026 at 5:11 AM • thorsell.io • Lobsters
4
Escape IntelliJ: Scala and Kotlin LSPs on Emacs Eglot • Jul 21, 2026 at 5:03 AM • jointhefreeworld.org • Lobsters
78
Linux kernel will support $ORIGIN, sort of • Jul 21, 2026 at 5:02 AM • fzakaria.com • Lobsters
13
GGG – Declarative SVG badge generation using Guile Scheme and SXML • Jul 21, 2026 at 4:59 AM • codeberg.org • Lobsters
30P
The Space Force is now seeking to buy up to $30B in rocket launches • Jul 21, 2026 at 4:59 AM • arstechnica.com • Hacker News
21
Five moments in snapping history • Jul 21, 2026 at 4:57 AM • unsung.aresluna.org • Lobsters
781
Qwen-Image-3.0: Rich Content, Authentic Details, Deep Knowledge • Jul 21, 2026 at 4:44 AM • qwen.ai • Hacker News
214
Secrets Don’t Belong in Config • Jul 21, 2026 at 4:25 AM • secretspec.dev • r/programming
111P
Judge halts Paramount's $111B purchase of Warner Bros. in win for US states • Jul 21, 2026 at 4:17 AM • arstechnica.com • Hacker News
14
Show HN: QuiverKit – 62 developer tools that run offline • Jul 21, 2026 at 4:07 AM • quiverkit.dev • Hacker News
9
Ask HN: I am building a app to deep search bookmarks from browser, X etc. • Jul 21, 2026 at 4:04 AM • news.ycombinator.com • Hacker News
20
How did I miss Pay Per Crawl? • Jul 21, 2026 at 3:59 AM • blog.cloudflare.com • ~tech
326
Linux kernel will support $ORIGIN, sort of • Jul 21, 2026 at 3:58 AM • fzakaria.com • r/programming
6
Ask HN: What are opinions on browser password manager vs. standalone? • Jul 21, 2026 at 3:53 AM • news.ycombinator.com • Hacker News
46
Ask HN: Claude Code or Codex? • Jul 21, 2026 at 3:51 AM • news.ycombinator.com • Hacker News
9
Palantir in Europe: 40 documented customer relationships across 14 countries • Jul 21, 2026 at 3:50 AM • ciphercue.com • Hacker News
3P
What if they are all wrong? (2020) • Jul 21, 2026 at 3:45 AM • igorpak.wordpress.com • Hacker News
9P
Trump administration reportedly reviving push to ban Chinese AI models, Kimi K3 • Jul 21, 2026 at 3:35 AM • tomshardware.com • Hacker News
7
How We're Scaling Our Infrastructure Across 4 Clouds To Serve 1M+ Sandboxes • Jul 21, 2026 at 3:22 AM • opencomputer.dev • r/programming
9
Visualizing the Artemis II Mission • Jul 21, 2026 at 3:22 AM • foxglove.dev • Hacker News
50
Escape Analysis in Go: Stack vs. Heap Allocations Explained • Jul 21, 2026 at 3:10 AM • blog.jetbrains.com • Hacker News
89
ANSI escape injection in MCP servers: Hidden from humans, visible to AI • Jul 21, 2026 at 3:01 AM • brightsec.com • Hacker News
187
Drinking 5 Cups of Coffee a Day Could Reduce Heart Risk • Jul 21, 2026 at 3:00 AM • developers.slashdot.org • science.slashdot
12
Show HN: Claude is getting an attitude • Jul 21, 2026 at 2:54 AM • news.ycombinator.com • Hacker News
4P
Raided Myanmar Scam Compounds • Jul 21, 2026 at 2:41 AM • abc.net.au • Hacker News
165
Linux kernel will support $ORIGIN, sort of • Jul 21, 2026 at 2:29 AM • fzakaria.com • Hacker News
26
KDE for Enterprise Needs a Strong PIM Infrastructure • Jul 21, 2026 at 2:20 AM • ervin.ipsquad.net • Lobsters
39
Modula-3 History Collection on Computer History Museum • Jul 21, 2026 at 2:08 AM • softwarepreservation.computerhistory.org • Hacker News
9P
'Made in EU' password manager shares codebase with Russian State-certified firm • Jul 21, 2026 at 2:06 AM • brusselssignal.eu • Hacker News
12
Why l (new runtime for k and q) • Jul 21, 2026 at 1:50 AM • lv1.sh • Lobsters
9
Show HN: Take a photo of a menu, get a website • Jul 21, 2026 at 1:47 AM • eatfoodnow.com • Hacker News
5
30 to 70 PRs a Day: How We Managed to Not Wreck Our Systems • Jul 21, 2026 at 1:26 AM • honeycomb.io • Lobsters
8P
Havana syndrome: US to compensate victims • Jul 21, 2026 at 1:20 AM • bmj.com • Hacker News
73
Reverse-engineering is cheap now • Jul 21, 2026 at 1:10 AM • simonwillison.net • Hacker News
80
Endothelial cell-intrinsic NOD2 signaling regulates the intestinal immune response through the generation of effector and memory T cells | Nature Immunology • Jul 21, 2026 at 1:09 AM • nature.com • r/science
167P
Do we just want slaves? • Jul 21, 2026 at 12:56 AM • yashthapliyal.com • Hacker News
41
Zoom is now Chrome only • Jul 21, 2026 at 12:55 AM • zoom.us • Hacker News
91
Show HN: Ex Situ – Open-source spatial index of displaced cultural artifacts • Jul 21, 2026 at 12:48 AM • exsitu.app • Hacker News
8
Show HN: UEFI Bootloader for TempleOS • Jul 21, 2026 at 12:36 AM • codeberg.org • Hacker News
4
AI's solution to 87-year-old riddle takes mathematicians by surprise • Jul 21, 2026 at 12:33 AM • newscientist.com • Hacker News
7
Show HN: Vertically Works – UI components built on writing-mode: vertical-RL • Jul 21, 2026 at 12:22 AM • vertically.works • Hacker News
5
Show HN: DroneWorld – Earth with multiplayer drones and Ethereum real estate • Jul 21, 2026 at 12:19 AM • droneworld.app • Hacker News
3
Show HN: Repolink – Turn any GitHub repo into a tool for any of your projects • Jul 21, 2026 at 12:15 AM • github.com/imjszhang • Hacker News
9
X (Formerly Twitter) Is Going Open Source • Jul 21, 2026 at 12:14 AM • twitter.com/elonmusk • Hacker News
3
Bash for Browser Front End • Jul 21, 2026 at 12:11 AM • alganet.github.io • Hacker News
3
Show HN: Fluidic Network Grid – A branchless control plane in Jax • Jul 21, 2026 at 12:07 AM • github.com/PJHkorea • Hacker News
2
Show HN: Imud – Gpsd, but for IMUs • Jul 21, 2026 at 12:04 AM • github.com/richcreations • Hacker News
624
Five US tech giants' hidden debts soar to $1.65T on opaque AI funding • Jul 20, 2026 at 11:56 PM • asia.nikkei.com • Hacker News
167
Running Doom on Our Custom CPU and Going Viral • Jul 20, 2026 at 11:54 PM • armaangomes.com • Hacker News
125
A Koi Pond Mosaic Made from 10 Pounds of 3D Printer Waste • Jul 20, 2026 at 11:52 PM • instructables.com • Hacker News
411
Incremental – A library for incremental computations • Jul 20, 2026 at 11:50 PM • github.com/janestreet • Hacker News
213
VTubing: How a Japanese Phenomenon Is Going Worldwide • Jul 20, 2026 at 11:42 PM • tokyodev.com • Hacker News
24
Hackers Are Exploiting Recently Patched WordPress Bugs, Putting Millions of Websites at Risk • Jul 20, 2026 at 11:30 PM • techcrunch.com • yro.slashdot
4
Building Agentic Workflows in Python with LangGraph • Jul 20, 2026 at 11:22 PM • machinelearningmastery.com • Hacker News
3
DepthART: Scaling Foundation Monocular Depth to Tiny Models • Jul 20, 2026 at 11:18 PM • xuefeng-cvr.github.io • Hacker News
166P
Is surveillance risk chilling your online speech? • Jul 20, 2026 at 11:17 PM • news.ycombinator.com • Hacker News
79
Vue/Nuxt + Laravel API deployment • Jul 20, 2026 at 11:14 PM • i.redd.it • r/webdev
20
Show HN: Turn casual photos into professional headshots with AI • Jul 20, 2026 at 11:13 PM • portraify.app • Hacker News
4
Hugging Face warns an autonomous AI agent hacked its network • Jul 20, 2026 at 11:07 PM • bleepingcomputer.com • Hacker News
8
Is OpenCode and Kimi K3 better than Claude Code? • Jul 20, 2026 at 11:01 PM • news.ycombinator.com • Hacker News
4
Show HN: Envy - A flat-file, frictionless note-taking application for macOS • Jul 20, 2026 at 10:55 PM • envynote.app • Hacker News
7
MiniMax M3: How Sparse Attention Makes Long-Horizon Agents Practical • Jul 20, 2026 at 10:51 PM • twitter.com/omarsar0 • Hacker News
52
432 Linux kernel CVEs published in the last 24 hours • Jul 20, 2026 at 10:50 PM • lore.kernel.org • Lobsters
3
Show HN: Shackle – Deterministic runtime governance for AI agents • Jul 20, 2026 at 10:48 PM • github.com/Fame510 • Hacker News
3
Show HN: pgwd – PostgreSQL connection alerts with cron exit codes • Jul 20, 2026 at 10:46 PM • github.com/hrodrig • Hacker News
18
So Bright the Vision (1956) – a story about machines writing instead of humans [pdf] • Jul 20, 2026 at 10:38 PM • s3.us-west-1.wasabisys.com • Hacker News
8
IEA Predicts First Decrease in Global Oil Demand Since 2020 • Jul 20, 2026 at 10:32 PM • oilprice.com • Hacker News
25P
New York blocks large data centers for a year • Jul 20, 2026 at 10:31 PM • apnews.com • Hacker News
5P
State-by-State Data and ITEP Tax Inequality Index Map • Jul 20, 2026 at 10:30 PM • itep.org • Hacker News
49
A PHP server that can handle 10x as many concurrent requests as Nginx+PHP-fpm • Jul 20, 2026 at 10:25 PM • github.com/Qbix • Hacker News
4
Show HN: Hospital Price Watch: Transparent, Shoppable Hospital Prices • Jul 20, 2026 at 10:09 PM • hospitalpricewatch.com • Hacker News
31
Ramp Router • Jul 20, 2026 at 10:09 PM • ramp.com • Hacker News
2
Show HN: AI meeting notes – no bot, insights and answers from your files (BYOK) • Jul 20, 2026 at 10:08 PM • getaiassist.app • Hacker News
11
Ten-year-old butterfly researcher finds memories can be inherited • Jul 20, 2026 at 10:03 PM • upworthy.com • Hacker News
74
95 reasons for having your own website • Jul 20, 2026 at 10:02 PM • bellkiosk.website • Lobsters
9
Homeric Question • Jul 20, 2026 at 9:43 PM • en.wikipedia.org • Hacker News
13
Eye Tracking on Your Cellphone • Jul 20, 2026 at 9:42 PM • gazecapture.csail.mit.edu • Hacker News
11
Using a SSH bastion, but only when I'm touching grass • Jul 20, 2026 at 9:23 PM • evertpot.com • Lobsters
10
Anthropic's Landmark $1.5B Copyright Settlement Is Approved • Jul 20, 2026 at 9:22 PM • techcrunch.com • Hacker News
19
how do you decide the flow of your portfolio before building it? • Jul 20, 2026 at 9:21 PM • reddit.com • r/webdev
37
The Long Road to Bottomless Postgres: Discussing Neon, pg_mooncake, pg_tier, pg_lake, and ColdFront • Jul 20, 2026 at 9:21 PM • pgedge.com • r/programming
6
Show HN: How to Get a Fable CoT for the Jacobian Conjecture Refutation • Jul 20, 2026 at 9:10 PM • news.ycombinator.com • Hacker News
22
Show HN: I made email signatures less boring • Jul 20, 2026 at 9:06 PM • esigna.app • Hacker News
6
How To Choose A Subproblem • Jul 20, 2026 at 9:02 PM • millicosm.substack.com • Hacker News
7
Show HN: AI Secretary – Stop checking your phone "just in case" • Jul 20, 2026 at 8:50 PM • github.com/mathigatti • Hacker News
3
Show HN: Yaml2json.com, YAML/JSON converter that runs in the browser • Jul 20, 2026 at 8:50 PM • yaml2json.com • Hacker News
9
With the Help of Codex: A Reproducible Proof Against the Jacobian Conjecture • Jul 20, 2026 at 8:47 PM • blog.clidey.com • Hacker News
3
Show HN: Agent Search Engine – an independent index of 247 AI agents • Jul 20, 2026 at 8:46 PM • agentsearchengine.app • Hacker News
5P
Flathub's AI slop ban looks like it was the right call • Jul 20, 2026 at 8:44 PM • omgubuntu.co.uk • Hacker News
38
Human mathematicians are being outcounterexampled • Jul 20, 2026 at 8:42 PM • xenaproject.wordpress.com • ~science
6
Huawei Just Built an Impossible Chip [video] • Jul 20, 2026 at 8:42 PM • youtube.com • Hacker News
15
Show HN: Ekko – post-quantum E2EE layer for Instagram, WhatsApp, Telegram Web • Jul 20, 2026 at 8:39 PM • useekko.app • Hacker News
634P
Flock Credibility Lost as It Repeatedly Lies to City Councils, Police, & Public • Jul 20, 2026 at 8:33 PM • aclu.org • Hacker News
73
Quickly rewrite Git repository history • Jul 20, 2026 at 8:28 PM • github.com/newren • Hacker News
5
The Networking Wars: How Microsoft Crushed Novell • Jul 20, 2026 at 8:27 PM • youtube.com • Hacker News
10
Best Coding Fonts for Developers in 2026 • Jul 20, 2026 at 8:22 PM • jstools.space • Hacker News
18
OpenCircuitX • Jul 20, 2026 at 8:20 PM • github.com/openlab-x • Hacker News
6
OpenAI Says Model Broke Out of Sandbox • Jul 20, 2026 at 8:18 PM • twitter.com/kimmonismus • Hacker News
12P
China wants to use 115,000 banned Nvidia chips to fulfil its AI ambitions • Jul 20, 2026 at 8:17 PM • bloomberg.com • ~tech
18
The road to epsilon-zero: Nim always ends, even with infinite ordinals • Jul 20, 2026 at 8:10 PM • blog.plover.com • Hacker News
3
Show HN: Vidmoat – a video editing pipeline any AI agent can operate • Jul 20, 2026 at 8:09 PM • vidmoat.com • Hacker News
7
Jacobian conjecture was proven for 3D, Math seems to be distraction however • Jul 20, 2026 at 8:07 PM • abhishek-shankar.com • Hacker News
2
Show HN: PounceDomains – Domain discovery and sniping for Namecheap Marketplace • Jul 20, 2026 at 8:07 PM • pouncedomains.com • Hacker News
31
I built a webapp to help me improve my listening skills • Jul 20, 2026 at 7:59 PM • i.redd.it • r/webdev
18
Secrets Don't Belong in Config • Jul 20, 2026 at 7:57 PM • secretspec.dev • Hacker News
8
Bdinfo-rs – Rust cross-platform Blu-ray analyzer (GUI and CLI and WASM) • Jul 20, 2026 at 7:55 PM • github.com/agentjp • Hacker News
5
Wax On, Weights Off: Knowledge Distillation Explained • Jul 20, 2026 at 7:47 PM • jdsemrau.substack.com • Hacker News
9
Ask HN: How are you interviewing engineers in this agentic era? • Jul 20, 2026 at 7:46 PM • news.ycombinator.com • Hacker News
2
Show HN: A chess game you play with Claude as your wing-bot in the CLI • Jul 20, 2026 at 7:40 PM • github.com/goawaygeek • Hacker News
7
How Does an LLM Request and Response Cycle Work? A Full Walkthrough • Jul 20, 2026 at 7:38 PM • qainsights.com • Hacker News
7
Probabilistic computing is here; here is how it works • Jul 20, 2026 at 7:37 PM • eetimes.com • Hacker News
31
The Telegarden (1995-2004) • Jul 20, 2026 at 7:30 PM • goldberg.berkeley.edu • Hacker News
14
Delayed Boeing jets only fit for baked bean tins, Emirates boss says • Jul 20, 2026 at 7:29 PM • finance.yahoo.com • Hacker News
3
Show HN: Relay – a self-hosted LLM gateway with eval-gated routing • Jul 20, 2026 at 7:18 PM • github.com/llmrelay • Hacker News
24
The Fedora project grapples with change • Jul 20, 2026 at 7:17 PM • lwn.net • Hacker News
698
Jellyfin founder Andrew leaves team • Jul 20, 2026 at 7:15 PM • forum.jellyfin.org • Hacker News
6P
Is Open Weight AI Decelerationist? • Jul 20, 2026 at 7:14 PM • fragileequilibrium.substack.com • Hacker News
10P
Internet Freedom is Here: FreeSocks v2 • Jul 20, 2026 at 7:11 PM • unredacted.org • Hacker News
28
I Miss Edinburgh • Jul 20, 2026 at 7:11 PM • householderkarl.com • Bear
18
Secrets Don’t Belong in Config • Jul 20, 2026 at 7:09 PM • secretspec.dev • Lobsters
9
AI consciousness is a red herring in the safety debate • Jul 20, 2026 at 7:08 PM • theguardian.com • Hacker News
92P
Americans hate AI so much that politicians are losing their jobs over it • Jul 20, 2026 at 7:06 PM • fortune.com • Hacker News
11
Carmakers Don't Think They Should Have to Fix Blindingly Bright Headlights • Jul 20, 2026 at 7:01 PM • thedrive.com • Hacker News
63
Opaque, Interoperable Passkey Records (and a Go API) • Jul 20, 2026 at 7:00 PM • words.filippo.io • Hacker News
60P
New Orleans Cops Published Policy Document Allowing Weaponized Drones • Jul 20, 2026 at 7:00 PM • 404media.co • Slashdot
6P
Show HN: A Job Board for European Defence Companies • Jul 20, 2026 at 6:58 PM • defencejobseu.com • Hacker News
6
Show HN: Internet Speed Atlas, a browser-measured ranking of 119 countries • Jul 20, 2026 at 6:55 PM • speedof.me • Hacker News
16
Threading on Thin Ice: Demystifying the .NET ThreadPool and avoiding starvation • Jul 20, 2026 at 6:48 PM • truestorydavestorey.medium.com • r/programming
94
Longtime Web-Weirdness Site Fark Faces Ad Pinch • Jul 20, 2026 at 6:40 PM • bsky.app • Slashdot
11
Stop Blaming QA and Start Diagnosing the Hidden Inefficiencies • Jul 20, 2026 at 6:31 PM • dl.acm.org • Hacker News
11
Cloudflare Internal DNS is now generally available – The Cloudflare Blog • Jul 20, 2026 at 6:22 PM • blog.cloudflare.com • Hacker News
21
An informal tutorial on Joy • Jul 20, 2026 at 6:16 PM • kevinalbrecht.com • Lobsters
4
Fretengine: Visualize chord and scale relationships on the guitar fretboard • Jul 20, 2026 at 6:06 PM • app.fretengine.com • Hacker News
16
Can AI agents use ur site? • Jul 20, 2026 at 6:01 PM • github.com/Open-Ingress • Hacker News
8
Show HN: CheapStack – affordable dev starter kits and boilerplates • Jul 20, 2026 at 5:55 PM • cheapstack.dev • Hacker News
20
Opaque, Interoperable Passkey Records • Jul 20, 2026 at 5:46 PM • words.filippo.io • Lobsters
16
MTA says G train shutdown worth it to finally modernize Brooklyn-Queens subway line • Jul 20, 2026 at 5:43 PM • nydailynews.com • ~transport
115P
Donation Controversy • Jul 20, 2026 at 5:43 PM • mullvad.net • Hacker News
57P
US imposes new 50% tariffs on some Canadian products • Jul 20, 2026 at 5:40 PM • reuters.com • Hacker News
8
Pregnant Womans Roadside Death Triggers Push to Reopen Mississippi DeltaHospital • Jul 20, 2026 at 5:38 PM • kffhealthnews.org • Hacker News
19
Tell HN: TIL accessing old.reddit.com now requires accounts • Jul 20, 2026 at 5:37 PM • news.ycombinator.com • Hacker News
266
Designing an Ethernet Switch ASIC • Jul 20, 2026 at 5:35 PM • essenceia.github.io • Hacker News
5
Show HN: Seek – Ctrl+F for Videos • Jul 20, 2026 at 5:35 PM • seekapp.cc • Hacker News
244
My falling-out with the rationalist community • Jul 20, 2026 at 5:30 PM • lcamtuf.substack.com • Hacker News
2
Show HN: Velprium - Time Workspace • Jul 20, 2026 at 5:30 PM • velprium.com • Hacker News
4P
Poverty of attention. Text became free. Attention didn't. (German) • Jul 20, 2026 at 5:27 PM • christopher-helm.com • Hacker News
5
Free LLM balancer combines multiple local inference machines with cloud fallback • Jul 20, 2026 at 5:24 PM • github.com/Gysho • Hacker News
4P
Confront Reality (2012) • Jul 20, 2026 at 5:23 PM • aaronsw.com • Hacker News
10199
Researchers warned that hundreds of fake AI images have been discovered on popular databases for recording animal species. Wildlife photographers often use AI to edit and improve an image, but the algorithm can introduce parts from different species to create the new image. • Jul 20, 2026 at 5:22 PM • theguardian.com • r/science
11P
New Orleans Cops Published Policy Document Allowing Weaponized Drones • Jul 20, 2026 at 5:22 PM • 404media.co • Hacker News
20P
Stealth Crawlers Are Not a Threat to the Open Web. Bills Targeting Them Would Be • Jul 20, 2026 at 5:19 PM • eff.org • Hacker News
78
Human mathematicians are being outcounterexampled • Jul 20, 2026 at 5:16 PM • xenaproject.wordpress.com • Lobsters
4
Logical Foundations of Prolog • Jul 20, 2026 at 5:15 PM • youtube.com • Hacker News
9P
Trump to hit Canada with new 50% tariff • Jul 20, 2026 at 5:11 PM • cbc.ca • Hacker News
4
The Artisanal RPG Culture of Classic Fallout Modding • Jul 20, 2026 at 5:07 PM • tripharrison.substack.com • Hacker News
67
China's New AI Model Halts New Subscriptions As Demand Swamps Capacity • Jul 20, 2026 at 5:00 PM • hardware.slashdot.org • Slashdot
85
Converting Files into Minecraft Worlds • Jul 20, 2026 at 4:54 PM • wuemeli.com • Hacker News
18P
Italy passes obesity law to prevent cardiovascular disease across Europe • Jul 20, 2026 at 4:54 PM • academic.oup.com • Hacker News
3
RubyGems Supply Chain Attack • Jul 20, 2026 at 4:53 PM • aikido.dev • Hacker News
6P
Potential AI futures would play out in the current tax system • Jul 20, 2026 at 4:52 PM • budgetlab.yale.edu • Hacker News
27
Miss the old web? Join us haywood.computer • Jul 20, 2026 at 4:51 PM • haywood.computer • Hacker News
21
Projects every RC live races and results • Jul 20, 2026 at 4:51 PM • rc-replay.dev • Hacker News
13
How Gnutella Scaled to Handle Query Traffic • Jul 20, 2026 at 4:51 PM • rickcarlino.com • Lobsters
5
Trinket Box Purveyors Are Melting Down • Jul 20, 2026 at 4:50 PM • defector.com • Hacker News
4
Cape Grim Air Archive • Jul 20, 2026 at 4:50 PM • research.csiro.au • Hacker News
5
Show HN: Linguin, a live multilingual dictionary for 120 languages • Jul 20, 2026 at 4:49 PM • linguin.xyz • Hacker News
12
Postgres 19 Compression: from pglz to LZ4 • Jul 20, 2026 at 4:48 PM • crunchydata.com • Lobsters
5
The World Hum Map and Database Project • Jul 20, 2026 at 4:44 PM • thehum.info • Hacker News
9
Ask HN: If you're running LLM bots on HN, can you at least report results? • Jul 20, 2026 at 4:41 PM • news.ycombinator.com • Hacker News
9
South Korean SMR-powered container ship design certified • Jul 20, 2026 at 4:39 PM • world-nuclear-news.org • Hacker News
146
The creepiest 'sales demo' of all time • Jul 20, 2026 at 4:36 PM • appenmedia.com • Hacker News
71
ascdraw: Editor for ASCII/UTF-8 diagrams (in 144FPS) • Jul 20, 2026 at 4:34 PM • github.com/exlee • Hacker News
3
Jacobian Conjecture from Wolfram MathWorld • Jul 20, 2026 at 4:32 PM • mathworld.wolfram.com • Lobsters
22
Why do we love music? (2018) • Jul 20, 2026 at 4:31 PM • pmc.ncbi.nlm.nih.gov • Hacker News
17
Every Microsecond Matters: Achieving Near Speed-of-Light Latency in GPU Collectives • Jul 20, 2026 at 4:26 PM • arxiv.org • r/programming
6
StemDeck: Free local stem separation, DAW mixer, mobile UI, Docker support • Jul 20, 2026 at 4:17 PM • github.com/stemdeckapp • Hacker News
20
Hitchcock and Herrmann: The friendship and film scores that changed cinema • Jul 20, 2026 at 4:16 PM • lrb.co.uk • Hacker News
7
Unplanned impact: NASA says SpaceX rocket parts could hit Moon • Jul 20, 2026 at 4:13 PM • euronews.com • Hacker News
392
I wrote an bash enumerator because I was sick of xargs • Jul 20, 2026 at 4:12 PM • numerlab.org • Hacker News
316
Show HN: Immersive Gaussian Splat tour of grace cathedral, San Francisco • Jul 20, 2026 at 4:10 PM • vincentwoo.com • Hacker News
13
Google is building a chip with Gemini baked into the silicon • Jul 20, 2026 at 4:08 PM • thenextweb.com • Hacker News
201P
The Power of Awareness: Overcoming Surveillance Capitalism • Jul 20, 2026 at 4:08 PM • scottrlarson.com • Hacker News
35
eSIM was supposed to replace SIM cards, but carriers turned it into a trap • Jul 20, 2026 at 4:01 PM • howtogeek.com • Hacker News
3P
Meet the crypto billionaires building a world where money buys you a vote • Jul 20, 2026 at 4:00 PM • bbc.com • Hacker News
7P
AliExpress gets record €550M fine from EU for allowing sale of illegal products • Jul 20, 2026 at 4:00 PM • bbc.com • Hacker News
24P
Head of US Safety Agency Resigns • Jul 20, 2026 at 4:00 PM • news.slashdot.org • Slashdot
6
Dragon Labs CR-8: An 8-Channel Coherent SDR Crowdfunding Soon • Jul 20, 2026 at 3:59 PM • rtl-sdr.com • Hacker News
5P
Levels of Concern • Jul 20, 2026 at 3:53 PM • graybeard.ing • Hacker News
73P
Mark Cuban: fight inequality by giving all workers company stock • Jul 20, 2026 at 3:52 PM • fortune.com • Hacker News
9
LA to Farnborough UK in Under 9h Max Speed Mach 0.93 • Jul 20, 2026 at 3:44 PM • bombardier.com • Hacker News
73
Tell HN: Old Reddit Now Requires Login • Jul 20, 2026 at 3:39 PM • news.ycombinator.com • Hacker News
13
Reverse-engineering is cheap now • Jul 20, 2026 at 3:36 PM • simonwillison.net • Hacker News
28
NixOS is more complicated than you think but OpenCode fixed it • Jul 20, 2026 at 3:32 PM • grigio.org • Hacker News
59
Kimi K3 just fixed 15 critical security bugs that Codex and Fable refused • Jul 20, 2026 at 3:29 PM • twitter.com/DavidSacks • Hacker News
6
Chunk of sea ice has not refrozen in West Antarctica, satellite images show • Jul 20, 2026 at 3:28 PM • abcnews.com • Hacker News