A story about how I dug into the PostgreSQL sources to write my own WAL receiver (medium.com)
Dad brains: How fatherhood rewires the male mind (www.bbc.com)
In the AI propaganda war, Iran is winning (www.economist.com)
Any Color You Like: NIST Scientists Create ''Any Wavelength'' Lasers (www.nist.gov)
Optimizing Ruby Path Methods (byroot.github.io)
PostgreSQL production incident caused by transaction ID wraparound (www.sqlservercentral.com)
Modern Common Lisp with FSET (fset.common-lisp.dev)
PgQue: Zero-Bloat Postgres Queue (github.com)
Floating Point Fun on Cortex-M Processors (danielmangum.com)
College instructor turns to typewriters to curb AI-written work (sentinelcolorado.com)
Thoughts and Feelings Around Claude Design (samhenri.gold)
Rail: A self-hosting language that speaks TLS alone (github.com)
AI Subroutines – Run automation scripts inside your browser tab (www.rtrvr.ai)
Young sons of legendary U.S. marshal ride horseback from Oklahoma to New York (texascooppower.com)
Headless Everything for Personal AI (interconnected.org)
4-bit floating point FP4 (www.johndcook.com)
Remoroo. trying to fix memory in long-running coding agents (www.remoroo.com)
Traders placed over 1B in perfectly timed bets on the Iran war (www.theguardian.com)
America will come to regret its war on taxes (economist.com)
Graphs That Explain the State of AI in 2026 (spectrum.ieee.org)
Building a Grow-Only Counter on a Sequentially Consistent KV Store (brunocalza.me)
The USDA''s gardening zones have shifted. (Interactive app and map) (apps.npr.org)
Understanding the FFT Algorithm (2013) (jakevdp.github.io)
UpCodes (YC S17) Is Hiring SDRs to Help Make Construction More Productive (up.codes)
The electromechanical angle computer inside the B-52 bomber''s star tracker (www.righto.com)
Opus 4.7 to 4.6 Inflation is 45% (tokens.billchambers.me)
MDV – a Markdown superset for docs, dashboards, and slides with data (github.com)
Respect to the Man Chasing AI Immortality, While Freeloading Off Our Platform (blog.mulerun.com)
Scientists discover "cleaner ants" that groom giant ants in Arizona desert (www.sciencedaily.com)
Amazon won''t release Fire Sticks that support sideloading anymore (arstechnica.com)
Amazon is discontinuing Kindle for PC on June 30th (goodereader.com)
Fuzix OS (www.fuzix.org)
Sherry Turkle: "We''re losing the raw, human part of being with each other" (www.theguardian.com)
80386 Memory Pipeline (nand2mario.github.io)
Sumida Aquarium Posts 2026 Penguin Relationship Chart, with Drama and Breakups (www.sumida-aquarium.com)
Migrating from DigitalOcean to Hetzner: From 1,432 to 233 With Zero Downtime (isayeter.com)
Binary Encodings for JSON and Variant (jincongho.com)
Why Japan has such good railways (worksinprogress.co)
Flock Condemns False Child Predator Allegations, Yet Calls Critics Terrorists (ipvm.com)
State of Kdenlive (kdenlive.org)
A Dumb Introduction to Z3 (ar-ms.me)
The quiet disappearance of the free-range childhood (bigthink.com)
Claude Code Opus 4.7 keeps checking on malware (news.ycombinator.com)
Loonies for Loongsons (www.leadedsolder.com)
It''s OK to compare floating-points for equality (lisyarus.github.io)
America Lost the Mandate of Heaven (geohot.github.io)
Sfsym – Export Apple SF Symbols as Vector SVG/PDF/PNG (github.com)
Michael Rabin Has Died (en.wikipedia.org)
Amiga Graphics (amiga.lychesis.net)
What the EU Battery Passport Means for Your Devices (holdmybill.com)
The simple geometry behind any road (sandboxspirit.com)
Category Theory Illustrated – Orders (abuseofnotation.github.io)
It is incorrect to "normalize" // in HTTP URL paths (runxiyu.org)
Why is IPv6 so complicated? (github.com)
Rewriting Every Syscall in a Linux Binary at Load Time (amitlimaye1.substack.com)
Making Wax Sealed Letters at Scale (waxletter.com)
I made a calculator that works over disjoint sets of intervals (victorpoughon.github.io)
Brunost: The Nynorsk Programming Language (lindbakk.com)
Ben Lerner''s Big Feelings (www.vulture.com)
Towards Trust in Emacs (eshelyaron.com)
Casus Belli Engineering (marcosmagueta.com)
Generating Hierarchical JSON Representations of Scientific Sentences Using LLMs (arxiv.org)
Ecovacs Wants to Weaponize Your Mop Water (www.siliconsnark.com)
Coq theorem prover is now called Rocq (rocq-prover.org)
Generating a color spectrum for an image (amandahinton.com)
Slop Cop (awnist.com)
Nintendo''s Empire of Secrets with Keza MacDonald – Factually with Adam Conover (art19.com)
How to Host a Blog on a Subdirectory Instead of a Subdomain (www.davidma.org)
Landmark ancient-genome study shows surprise acceleration of human evolution (www.nature.com)
The Unix Executable as a Smalltalk Method [video] (www.youtube.com)
Even "cat readme.txt" is not safe (blog.calif.io)
A simplified model of Fil-C (www.corsix.org)
Are the costs of AI agents also rising exponentially? (2025) (www.tobyord.com)
The GNU libc atanh is correctly rounded (inria.hal.science)
I''m spending 3 months coding the old way (miguelconner.substack.com)
Introducing: ShaderPad (rileyjshaw.com)
Arc Prize Foundation (YC W26) Is Hiring a Platform Engineer for ARC-AGI-4 (www.ycombinator.com)
Tesla tells HW3 owner to ''be patient'' after 7 years of waiting for FSD (electrek.co)
Why, After All These Years, MZI-Based Transistorlessness Might Finally Be Here (write.as)
I built a 3D printing business and ran it for 8 months (www.wespiser.com)
Random musings: 80s hardware, cyberdecks (strangelyentangled.com)
All 12 moonwalkers had "lunar hay fever" from dust smelling like gunpowder (www.esa.int)
NeoGeo AES: SNK announces reissue of retro console without emulation (www.heise.de)
Webloc: Analysis of Penlink''s Ad-Based Geolocation Surveillance Tech (citizenlab.ca)
Smol machines – subsecond coldstart, portable virtual machines (github.com)
Detecting DOSBox from Within the Box (datagirl.xyz)
Connie Converse was a folk-music genius. Then she vanished (www.bbc.com)
PanicLock – Close your MacBook lid disable TouchID – password unlock (github.com)
Solitaire simulator for finding the best strategy: Current record is 8.590% (github.com)
Kyber (YC W23) Is Hiring a Head of Engineering (www.ycombinator.com)
Why "200 OK" does not mean your system worked (blog.bridgexapi.io)
Hyperscalers have already outspent most famous US megaprojects (twitter.com)
The Gregorio project – GPL tools for typesetting Gregorian chant (gregorio-project.github.io)
NASA Force (nasaforce.gov)
Claude Opus 4.7 costs 20–30% more per session (www.claudecodecamp.com)
NIST gives up enriching most CVEs (risky.biz)
Designing the Transport Typeface (www.thamesandhudson.com)
IETF draft-meow-mrrp-00 (www.ietf.org)
Claude Design by Anthropic Labs (www.anthropic.com)
Middle schooler finds coin from Troy in Berlin (www.thehistoryblog.com)
Iceye Open Data (www.iceye.com)
The Utopia of the Family Computer (mudmapmagazine.com)
Teddy Roosevelt and Abraham Lincoln in the same photo (prologue.blogs.archives.gov)
Healthchecks.io Now Uses Self-Hosted Object Storage (blog.healthchecks.io)
It Is Time to Ban the Sale of Precise Geolocation (www.lawfaremedia.org)
We Reproduced Anthropic''s Mythos Findings with Public Models (blog.vidocsecurity.com)
Is Your Site Agent-Ready? (By Cloudflare) (isitagentready.com)
The missing catalogue: why finding books in translation is still so hard (blogs.lse.ac.uk)
Stage – Putting humans back in control of code review (stagereview.app)
Taking a Look at Compression Algorithms – Moncef Abboud (cefboud.com)
Isaac Asimov: The Last Question (hex.ooo)
Testosterone shifts political preferences in weakly affiliated Democratic men (www.psypost.org)
How Silicon Valley Is Turning Scientists into Exploited Gig Workers (www.thenation.com)
Average Is All You Need (rawquery.dev)
中文 Literacy Speedrun II: Character Cyclotron (blog.kevinzwu.com)
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How Big Tech wrote secrecy into EU law to hide data centres'' environmental toll (www.investigate-europe.eu)
Rubens Menin''s 150 Years "Old" Port Wine (neofeed.com.br)
Ada, Its Design, and the Language That Built the Languages (www.iqiipi.com)
Precision over perception: Why architecture matters in benchmarking (www.redhat.com)
How to make buffet breakfasts less wasteful (www.economist.com)
PROBoter – Open-source platform for automated PCB analysis (www.schutzwerk.com)
FIM – Linux framebuffer image viewer (www.nongnu.org)
Building a Web Page That Edits Itself (www.patrickweaver.net)
First bikebell against noise-canceling headphones (www.welovecycling.com)
Century-bandwidth antenna reinvented,patented after 18 yrs with decade bandwidth (ieeexplore.ieee.org)
FCC exempts Netgear from ban on foreign routers, doesn''t explain why (arstechnica.com)
30 Years of HPC: many hardware advances, little adoption of new languages (chapel-lang.org)
Human Accelerated Region 1 (en.wikipedia.org)
A Python Interpreter Written in Python (aosabook.org)
Bluesky has been dealing with a DDoS attack for nearly a full day (www.theverge.com)
US Bill Mandates On-Device Age Verification (reclaimthenet.org)
Discourse Is Not Going Closed Source (blog.discourse.org)
A Git helper tool that breaks large merges into parallelizable tasks (github.com)
Substrate AI Is Hiring Harness Engineers (www.ycombinator.com)
ReBot-DevArm: open-source Robotic Arm (github.com)
288,493 Requests – How I Spotted an XML-RPC Brute Force from a Weird Cache Ratio (marcindudek.dev)
CadQuery is an open-source Python library for building 3D CAD models (cadquery.github.io)
Spice simulation oscilloscope verification with Claude Code (lucasgerads.com)
Starlink outage hit drone tests, exposing Pentagon''s growing reliance on SpaceX (www.reuters.com)
Hospital at centre of child HIV outbreak caught reusing syringes in Pakistan (www.bbc.com)
Everything we like is a psyop (techcrunch.com)
"Wretches, Speak Evil of Me": Goethe and Schiller''s Xenions (1896 Edition) (publicdomainreview.org)
George Orwell Predicted the Rise of "AI Slop" in Nineteen Eighty-Four (1949) (www.openculture.com)
Python Package Compiler:Package Matlab Programs for Deployment as Python Package (www.mathworks.com)
U.S. to Create High-Tech Manufacturing Zone in Philippines (www.wsj.com)
New unsealed records reveal Amazon''s price-fixing tactics, California AG claims (www.theguardian.com)
Guy builds AI driven hardware hacker arm from duct tape, old cam and CNC machine (github.com)
Sir-Bench – benchmark for security incident response agents (arxiv.org)
Five men control AI. Who should control them? (www.economist.com)
A Tiny Yellow Handheld Changed How Duke University Teaches Game Design (news.play.date)
Marky – A lightweight Markdown viewer for agentic coding (github.com)
IBM AP-101 general-purpose computer [pdf] (gandalfddi.z19.web.core.windows.net)
A Better R Programming Experience Thanks to Tree-sitter (ropensci.org)
The Beginning of Scarcity in AI (tomtunguz.com)
The "Passive Income" trap ate a generation of entrepreneurs (www.joanwestenberg.com)
Official Clojure Documentary page with Video, Shownotes, and Links (clojure.org)
GPT‑Rosalind for life sciences research (openai.com)
How the Roll Function Works (In APL\\360 and Its Descendants) (www.jsoftware.com)
Android CLI: Build Android apps 3x faster using any agent (android-developers.googleblog.com)
Circuit Transformations, Loop Fusion, and Inductive Proof (natetyoung.github.io)
European civil servants are being forced off WhatsApp (www.politico.eu)
German Dog Commands (www.fluentu.com)
TigerBeetle: A Trillion Transactions [video] (www.youtube.com)
Europe has "maybe 6 weeks of jet fuel left" (apnews.com)
Qwen3.6-35B-A3B on my laptop drew me a better pelican than Claude Opus 4.7 (simonwillison.net)
PCI Express over Fiber [video] (www.youtube.com)
Where the DOGE Operatives Are Now (www.wired.com)
Codex for Almost Everything (openai.com)
Japan implements language proficiency requirements for certain visa applicants (www.japantimes.co.jp)
CodeBurn – Analyze Claude Code token usage by task (github.com)
Artifacts: Versioned storage that speaks Git (blog.cloudflare.com)
Put your SSH keys in your TPM chip (raymii.org)
Kampala (YC W26) – Reverse-Engineer Apps into APIs (www.zatanna.ai)
We gave an AI a 3 year retail lease and asked it to make a profit (andonlabs.com)
Six Characters (ajitem.com)
Laravel raised money and now injects ads directly into your agent (techstackups.com)
Claude Opus 4.7 Model Card (anthropic.com)
There''s yet another study about how bad AI is for our brains (www.engadget.com)
Claude Opus 4.7 (www.anthropic.com)
MacMind – A transformer neural network in HyperCard on a 1989 Macintosh (github.com)
Agent-cache – Multi-tier LLM/tool/session caching for Valkey and Redis (news.ycombinator.com)
Fly Drones from the Browser (fpvsim.com)
Mozilla Thunderbolt (www.thunderbolt.io)
Qwen3.6-35B-A3B: Agentic Coding Power, Now Open to All (qwen.ai)
Cloudflare Email Service: now in public beta. Ready for your agents (blog.cloudflare.com)
The Future of Everything Is Lies, I Guess: Where Do We Go from Here? (aphyr.com)
Cloudflare''s AI Platform: an inference layer designed for agents (blog.cloudflare.com)
Long Instruction Word architectures and the ELI-512 (dl.acm.org)
48 absurd web projects – one every month (news.ycombinator.com)
Apple accelerates eco progress with highest-ever recycled materials (www.apple.com)
AI cybersecurity is not proof of work (antirez.com)
54k spike in 13h from unrestricted Firebase browser key accessing Gemini APIs (discuss.ai.google.dev)
Study: EVs with V2H cut household electricity costs and need for home batteries (adelaide.edu.au)
PHP 8.6 Closure Optimizations (wiki.php.net)
The noise we make is hurting animals. Can we learn to shut up? (www.technologyreview.com)
The Death of Character in Game Console Interfaces (vale.rocks)
Ancient DNA reveals pervasive directional selection across West Eurasia [pdf] (reich.hms.harvard.edu)
Codex Hacked a Samsung TV (blog.calif.io)
SDL bans AI-written commits (github.com)
Modern Microprocessors – A 90-Minute Guide (www.lighterra.com)
Pokemon Evolution vs Darwinian Evolution (superheroetc.wordpress.com)
The Accursèd Alphabetical Clock (boat.horse)
Germany suspends military approval for long stays abroad for men under 45 (www.bbc.com)
FIXAPL (fixapl.netlify.app)
IPv6 traffic crosses the 50% mark (www.google.com)
Rewriting a 20-year-old Python library (www.b-list.org)
Stop Using Ollama (sleepingrobots.com)
Why Sal Khan''s AI revolution hasn''t happened yet, according to Sal Khan (www.chalkbeat.org)
Airbnb discloses a billion-series Prometheus metrics pipeline (medium.com)
North American English Dialects (aschmann.net)
SmallDocs - A CLI and webapp for private Markdown reading and sharing (news.ycombinator.com)
IPv8 Proposal (www.ietf.org)
Too much discussion of the XOR swap trick (heather.cafe)
FSF trying to contact Google about spammer sending 10k mails from Gmail account (daedal.io)
A Look into NaviDial, Japan''s Legacy Phone Service (www.tokyodev.com)
RedSun: System user access on Win 11/10 and Server with the April 2026 Update (github.com)
Darkbloom – Private inference on idle Macs (darkbloom.dev)
Fast and Easy Levenshtein distance using a Trie (stevehanov.ca)
Intel Xpress Resurrection: Reviving a Forgotten EISA Beast (x86.fr)
Hiraeth – AWS Emulator (github.com)
Stealth Satellite TV Defeats Iran''s Internet Blackout (spectrum.ieee.org)
Agent - Native Mac OS X coding ide/harness (github.com)
The Paper Computer (jsomers.net)
Amazon AI Cancelling Webcomics (www.kleefeldoncomics.com)
A Mercury Rover Could Explore the Planet by Sticking to the Terminator (www.universetoday.com)
Arguing with Agents (blowmage.com)
Keycard – inject API keys into subprocesses, never touch shell env (www.keycard.studio)
A Better Ludum Dare; Or, How to Ruin a Legacy (ldjam.com)
Atlassian defends firing engineer for suggesting CEO is ''rich jerk'' (www.afr.com)
Introduction to Spherical Harmonics for Graphics Programmers (gpfault.net)
The Universal Constraint Engine: Neuromorphic Computing Without Neural Networks (zenodo.org)
Amazon worker dies on warehouse floor. Workers told to keep going (finance.yahoo.com)
Monsters in the Archives by Caroline Bicks – The Writing Secrets of Stephen King (www.theguardian.com)
Toma (YC W24) is hiring a Senior/Staff Eng to build AI automotive coworkers (www.ycombinator.com)
YouTube now lets you turn off Shorts (www.theverge.com)
PBS Nova: Terror in Space (1998) (www.pbs.org)
Ohio prison inmates ''built computers and hid them in ceiling (www.bbc.com)
The Rise of the Em-Dash in Hacker News Comments (boazsobrado.com)
I made a terminal pager (theleo.zone)
Hacker News CLI (pythonhosted.org)
It''s cool to care (2025) (alexwlchan.net)
Retrofitting JIT Compilers into C Interpreters (tratt.net)
ChatGPT for Excel (chatgpt.com)
One Interface, Every Protocol (openbindings.com)
The buns in McDonald''s Japan''s burger photos are all slightly askew (www.mcdonalds.co.jp)
How can I keep from singing? (blog.danieljanus.pl)
The Gemini app is now on Mac (blog.google)
Does Gas Town ''steal'' usage from users'' LLM credits to improve itself? (github.com)
In the last 30 years, the number of public companies has been cut in half (twitter.com)
Cybersecurity looks like proof of work now (www.dbreunig.com)
I rebuilt a 2000s browser strategy game on Cloudflare''s edge (kampfinsel.com)
PiCore - Raspberry Pi Port of Tiny Core Linux (tinycorelinux.net)
Farmer Arrested for Speaking Too Long at Datacenter Town Hall Vows to Fight (www.404media.co)
Jeeves – TUI for browsing and resuming AI agent sessions (github.com)
Flock employees caught watching kids gymnastic class and pools (substack.com)
Is anyone actually using OpenClaw? (news.ycombinator.com)
Jury Finds Live Nation Acts as a Monopoly in a Victory for States (www.nytimes.com)
Users lose 9.5M to fake Ledger wallet app on the Apple App Store (www.web3isgoinggreat.com)
Golden eagles'' return to English skies gets government backing (www.bbc.co.uk)
Live Nation Illegally Monopolized Ticketing Market, Jury Finds (www.bloomberg.com)
AI-Assisted Cognition Endangers Human Development (heidenstedt.org)
Kalshi CEO expects US DOJ to prosecute insider trading cases (www.semafor.com)
GNU Grep as a PHP Extension (github.com)
Google Broke Its Promise to Me. Now ICE Has My Data (www.eff.org)
CPUs Aren''t Dead. Gemma2B Out Scored GPT-3.5 Turbo on Test That Made It Famous (seqpu.com)
Where the Heck Did My Taxes Go? (wherethefuckdidmytaxesgo.com)
CRISPR takes a bold leap toward silencing Down syndrome''s extra chromosome (medicalxpress.com)
Fix monitor that goes black, off or blinks due to static electricity in chair (aalonso.dev)
Adaptional (YC S25) Is Hiring Founding AI Engineers (www.ycombinator.com)
The tiniest e-reader in the world, and you can build one yourself (www.androidauthority.com)
Libretto – Making AI browser automations deterministic (github.com)
How do Wake-On-LAN works (blog.xaner.dev)
Open Source Isn''t Dead. Cal.com Just Learned the Wrong Lesson (www.strix.ai)
Cal.com is going closed source (cal.com)
Allbirds, Inc. Announces Expansion into AI Compute Infrastructure (ir.allbirds.com)
New Modern Greek (redas.dev)
Forcing an Inversion of Control on the SaaS Stack (www.100x.bot)
The Deepfake Nudes Crisis in Schools Is Worse Than You Thought (www.wired.com)
Study: Back-to-basics approach can match or outperform AI in language analysis (www.manchester.ac.uk)
Daily Claude outage is upon us. Waiting for Claude Status to update (claudestatus.com)
Pseudonymizing sensitive data for LLMs without losing context (atticsecurity.com)
We ran Doom on a 40 year old printer controller (Agfa Compugraphic 9000PS) [video] (www.youtube.com)
Gemini Robotics-ER 1.6 (deepmind.google)
Sam Vimes ''Boots'' Theory of Socio-Economic Unfairness (terrypratchett.com)
Vibe Coding Fails (news.ycombinator.com)
US v. Heppner (S.D.N.Y. 2026) no attorney-client privilege for AI chats [pdf] (fingfx.thomsonreuters.com)
The Future of Everything Is Lies, I Guess: New Jobs (aphyr.com)
AI ruling prompts warnings from US lawyers: Your chats could be used against you (www.reuters.com)
Your Backpack Got Worse on Purpose (www.worseonpurpose.com)
MCP as Observability Interface: Connecting AI Agents to Kernel Tracepoints (ingero.io)
US national level OS-level age verification bill (social.coop)
Keep Android Open (keepandroidopen.org)
Do You Even Need a Database? (www.dbpro.app)
Academic fraud may be the symptom of a more systemic problem (www.voxweb.nl)
God Sleeps in the Minerals (wchambliss.wordpress.com)
Every CEO and CFO change at US public companies, live from SEC (tracksuccession.com)
Pretty Fish: A better mermaid diagram editor (pretty.fish)
New bill would let New Yorkers hang solar panels from windows (gothamist.com)
Metro stop is Ancient Rome''s new attraction (www.bbc.com)
Proliferate (YC S25) Is Hiring Founding Engineers (www.ycombinator.com)