fp.

Train Your Own LLM from Scratch

https://github.com/angelos-p/llm-from-scratch

138•kristianpaul•3h ago•17 comments

Bun is being ported from Zig to Rust

https://github.com/oven-sh/bun/commit/46d3bc29f270fa881dd5730ef1549e88407701a5

426•SergeAx•6h ago•286 comments

Hand Drawn QR Codes

https://sethmlarson.dev/hand-drawn-qr-codes

46•jollyjerry•3h ago•2 comments

About 10% of AMC movie showings sell zero tickets. This site finds them

https://walzr.com/empty-screenings

117•MrBuddyCasino•2h ago•88 comments

The Car That Watches You Back: The Advertising Infrastructure of Modern Cars

https://nobodyaskedforthis.lol/posts/connected-car/

70•cadito•5h ago•49 comments

How OpenAI delivers low-latency voice AI at scale

https://openai.com/index/delivering-low-latency-voice-ai-at-scale/

381•Sean-Der•11h ago•120 comments

CVE-2026-31431: Copy Fail vs. rootless containers

https://www.dragonsreach.it/2026/05/04/cve-2026-31431-copy-fail-rootless-containers/

75•averi•3h ago•24 comments

Agent Skills

https://addyosmani.com/blog/agent-skills/

226•BOOSTERHIDROGEN•9h ago•99 comments

When Networking Doesn't Work

https://www.os2museum.com/wp/when-networking-doesnt-work/

58•kencausey•10h ago•8 comments

Nocturnal migratory birds follow rhythm of the moon

https://www.lunduniversity.lu.se/article/nocturnal-migratory-birds-follow-rhythm-moon

7•hhs•2d ago•0 comments

Securing a DoD contractor: Finding a multi-tenant authorization vulnerability

https://www.strix.ai/blog/how-strix-found-zero-auth-vulnerability-dod-backed-startup

191•bearsyankees•13h ago•80 comments

Gaps in national food production, worldwide

https://www.nature.com/articles/s43016-025-01173-4

46•simonebrunozzi•18h ago•21 comments

Does Employment Slow Cognitive Decline? Evidence from Labor Market Shocks

https://www.nber.org/papers/w35117

267•littlexsparkee•15h ago•249 comments

pgxbackup: Continuity Support for pgBackRest

https://thebuild.com/blog/2026/05/01/pgxbackup-continuity-support-for-pgbackrest/

34•Wingy•2d ago•4 comments

2-D Mathematical Curves

https://www.2dcurves.com/

13•the-mitr•2h ago•0 comments

Redis array: short story of a long development process

https://antirez.com/news/164

269•antirez•16h ago•89 comments

Kids bypass age verification with fake moustaches

https://www.theregister.com/2026/05/04/uk_online_safety_act_age_checks_subvert/

47•dreadsword•2h ago•25 comments

Testing macOS on the Apple Network Server 2.0 ROMs

http://oldvcr.blogspot.com/2026/05/testing-macos-on-apple-network-server.html

83•zdw•1d ago•17 comments

Talking to strangers at the gym

https://thienantran.com/talking-to-35-strangers-at-the-gym/

1303•thitran•19h ago•619 comments

1966 Ford Mustang Converted into a Tesla with Working 'Full Self-Driving'

https://electrek.co/2026/05/02/tesla-1966-mustang-ev-conversion-full-self-driving/

163•Brajeshwar•15h ago•120 comments

Microsoft Edge stores all passwords in memory in clear text, even when unused

https://twitter.com/L1v1ng0ffTh3L4N/status/2051308329880719730

511•cft•12h ago•181 comments

Y Combinator's Stake in OpenAI (0.6%?)

https://daringfireball.net/2026/05/y_combinators_stake_in_openai

289•gyomu•7h ago•38 comments

What I'm Hearing About Cognitive Debt (So Far)

https://margaretstorey.com/blog/2026/02/18/cognitive-debt-revisited/

182•raphaelcosta•5h ago•101 comments

Formatting a 25M-line codebase overnight

https://stripe.dev/blog/formatting-an-entire-25-million-line-codebase-overnight-the-rubyfmt-story

156•r00k•11h ago•80 comments

I am worried about Bun

https://wwj.dev/posts/i-am-worried-about-bun/

468•remote-dev•14h ago•313 comments

Biscuit

https://github.com/yattsu/biscuit

12•unixfg•4h ago•0 comments

How Monero’s proof of work works

https://blog.alcazarsec.com/tech/posts/how-moneros-proof-of-work-works

277•alcazar•17h ago•193 comments

PyInfra 3.8.0

https://github.com/pyinfra-dev/pyinfra/releases/tag/v3.8.0

264•wowi42•18h ago•88 comments

Pomiferous: The most extensive apples (pommes) database

https://pomiferous.com/

121•Ariarule•16h ago•47 comments

GameStop makes $55.5B takeover offer for eBay

https://www.bbc.co.uk/news/articles/cn0p8yled1do

671•n1b0m•21h ago•642 comments

Open in hackernews

Hand Drawn QR Codes

https://sethmlarson.dev/hand-drawn-qr-codes

46•jollyjerry•3h ago

Comments

keane•53m ago

From the update: "Why are QR Codes with capital letters smaller than QR codes with lower-case letters?" https://shkspr.mobi/blog/2025/02/why-are-qr-codes-with-capit... (https://news.ycombinator.com/item?id=43149077)

larsbrinkhoff•1m ago

I hand drew this on a whiteboard. It was a lot more work than I anticipated.

http://lars.nocrew.org/tmp/qr.png