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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)
643 points by huntergemmer 1 day ago | 201 comments
2.
Claude's new constitution (anthropic.com)
531 points by meetpateltech 1 day ago | 620 comments
3.
Skip is now free and open source (skip.dev)
471 points by dayanruben 1 day ago | 214 comments
4.
Waiting for dawn in search: Search index, Google rulings and impact on Kagi (kagi.com)
410 points by josephwegner 23 hours ago | 228 comments
5.
Anthropic's original take home assignment open sourced (github.com/anthropics)
619 points by myahio 1 day ago | 347 comments
6.
Can you slim macOS down? (eclecticlight.co)
241 points by ingve 1 day ago | 314 comments
7.
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
8.
The challenges of soft delete (atlas9.dev)
253 points by buchanae 1 day ago | 150 comments
9.
Show HN: Rails UI (railsui.com)
192 points by justalever 22 hours ago | 106 comments
10.
EU–INC – A new pan-European legal entity (eu-inc.org)
737 points by tilt 1 day ago | 698 comments
11.
Nested code fences in Markdown (susam.net)
245 points by todsacerdoti 1 day ago | 77 comments
12.
The WebRacket language is a subset of Racket that compiles to WebAssembly (github.com/soegaard)
146 points by mfru 4 days ago | 37 comments
13.
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
14.
Your brain on ChatGPT: Accumulation of cognitive debt when using an AI assistant (media.mit.edu)
467 points by misswaterfairy 18 hours ago | 338 comments
15.
JPEG XL Test Page (tildeweb.nl)
227 points by roywashere 1 day ago | 148 comments
16.
cURL removes bug bounties (etn.se)
421 points by jnord 1 day ago | 256 comments
17.
IPv6 is not insecure because it lacks a NAT (johnmaguire.me)
305 points by johnmaguire 1 day ago | 523 comments
18.
eBay explicitly bans AI "buy for me" agents in user agreement update (valueaddedresource.net)
255 points by bdcravens 20 hours ago | 271 comments
19.
RSS.Social – the latest and best from small sites across the web (rss.social)
246 points by Curiositry 1 day ago | 54 comments
20.
Are arrays functions? (futhark-lang.org)
160 points by todsacerdoti 3 days ago | 136 comments
21.
EmuDevz: A game about developing emulators (afska.github.io)
205 points by ingve 4 days ago | 44 comments
22.
Beowulf's opening "What" is no interjection (2013) (poetryfoundation.org)
99 points by gsf_emergency_6 3 days ago | 85 comments
23.
Scientists find a way to regrow cartilage in mice and human tissue samples (sciencedaily.com)
294 points by saikatsg 23 hours ago | 85 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)
103 points by zdw 1 day ago | 65 comments
26.
SIMD programming in pure Rust (kerkour.com)
98 points by randomint64 3 days ago | 47 comments
27.
The GDB JIT Interface (bernsteinbear.com)
70 points by surprisetalk 6 days ago | 9 comments
28.
Claude Chill: Fix Claude Code's flickering in terminal (github.com/davidbeesley)
175 points by behnamoh 1 day ago | 136 comments
29.
200 MB RAM FreeBSD desktop (vermaden.wordpress.com)
188 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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