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Stories from January 21, 2026 (UTC)
Go back a day, month, or year. Go forward a day.
1.
Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) (github.com/chartgpu)
651 points by huntergemmer 1 day ago | 203 comments
2.
Claude's new constitution (anthropic.com)
559 points by meetpateltech 1 day ago | 651 comments
3.
Waiting for dawn in search: Search index, Google rulings and impact on Kagi (kagi.com)
437 points by josephwegner 1 day ago | 236 comments
4.
Skip is now free and open source (skip.dev)
497 points by dayanruben 1 day ago | 222 comments
5.
Anthropic's original take home assignment open sourced (github.com/anthropics)
621 points by myahio 1 day ago | 352 comments
6.
Your brain on ChatGPT: Accumulation of cognitive debt when using an AI assistant (media.mit.edu)
588 points by misswaterfairy 21 hours ago | 420 comments
7.
Can you slim macOS down? (eclecticlight.co)
244 points by ingve 1 day ago | 319 comments
8.
Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs (github.com/mastra-ai)
211 points by calcsam 2 days ago | 69 comments
9.
The challenges of soft delete (atlas9.dev)
254 points by buchanae 1 day ago | 150 comments
10.
Show HN: Rails UI (railsui.com)
195 points by justalever 1 day ago | 106 comments
11.
eBay explicitly bans AI "buy for me" agents in user agreement update (valueaddedresource.net)
299 points by bdcravens 23 hours ago | 319 comments
12.
EU–INC – A new pan-European legal entity (eu-inc.org)
746 points by tilt 1 day ago | 704 comments
13.
Nested code fences in Markdown (susam.net)
249 points by todsacerdoti 1 day ago | 78 comments
14.
The WebRacket language is a subset of Racket that compiles to WebAssembly (github.com/soegaard)
148 points by mfru 4 days ago | 38 comments
15.
Which AI Lies Best? A game theory classic designed by John Nash (so-long-sucker.vercel.app)
189 points by lout332 1 day ago | 79 comments
16.
JPEG XL Test Page (tildeweb.nl)
230 points by roywashere 1 day ago | 151 comments
17.
cURL removes bug bounties (etn.se)
424 points by jnord 1 day ago | 257 comments
18.
IPv6 is not insecure because it lacks a NAT (johnmaguire.me)
306 points by johnmaguire 2 days ago | 530 comments
19.
RSS.Social – the latest and best from small sites across the web (rss.social)
250 points by Curiositry 1 day ago | 55 comments
20.
Are arrays functions? (futhark-lang.org)
162 points by todsacerdoti 3 days ago | 136 comments
21.
EmuDevz: A game about developing emulators (afska.github.io)
207 points by ingve 4 days ago | 44 comments
22.
Beowulf's opening "What" is no interjection (2013) (poetryfoundation.org)
100 points by gsf_emergency_6 3 days ago | 92 comments
23.
Scientists find a way to regrow cartilage in mice and human tissue samples (sciencedaily.com)
295 points by saikatsg 1 day ago | 88 comments
24.
Building Robust Helm Charts (willmunn.xyz)
70 points by will_munn 3 days ago | 12 comments
25.
Libbbf: Bound Book Format, A high-performance container for comics and manga (github.com/ef1500)
104 points by zdw 1 day ago | 65 comments
26.
SIMD programming in pure Rust (kerkour.com)
103 points by randomint64 3 days ago | 50 comments
27.
Claude Chill: Fix Claude Code's flickering in terminal (github.com/davidbeesley)
179 points by behnamoh 1 day ago | 137 comments
28.
The GDB JIT Interface (bernsteinbear.com)
70 points by surprisetalk 6 days ago | 9 comments
29.
200 MB RAM FreeBSD desktop (vermaden.wordpress.com)
192 points by vermaden 4 days ago | 193 comments
30.
Batmobile: 10-20x Faster CUDA Kernels for Equivariant Graph Neural Networks (elliotarledge.com)
91 points by ipnon 4 days ago | 11 comments

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