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Stories from January 21, 2026
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1.Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) (github.com/chartgpu)
670 points by huntergemmer 13 days ago | 214 comments
2.Claude's new constitution (anthropic.com)
579 points by meetpateltech 13 days ago | 701 comments
3.Waiting for dawn in search: Search index, Google rulings and impact on Kagi (kagi.com)
485 points by josephwegner 13 days ago | 258 comments
4.Skip is now free and open source (skip.dev)
515 points by dayanruben 13 days ago | 226 comments
5.Your brain on ChatGPT: Accumulation of cognitive debt when using an AI assistant (media.mit.edu)
710 points by misswaterfairy 13 days ago | 511 comments
6.Anthropic's original take home assignment open sourced (github.com/anthropics)
639 points by myahio 14 days ago | 376 comments
7.Can you slim macOS down? (eclecticlight.co)
263 points by ingve 13 days ago | 345 comments
8.Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs (github.com/mastra-ai)
213 points by calcsam 14 days ago | 70 comments
9.eBay explicitly bans AI "buy for me" agents in user agreement update (valueaddedresource.net)
340 points by bdcravens 13 days ago | 353 comments
10.The challenges of soft delete (atlas9.dev)
267 points by buchanae 14 days ago | 152 comments
11.EU–INC – A new pan-European legal entity (eu-inc.org)
765 points by tilt 13 days ago | 726 comments
12.Show HN: Rails UI (railsui.com)
208 points by justalever 13 days ago | 114 comments
13.Nested code fences in Markdown (susam.net)
262 points by todsacerdoti 13 days ago | 80 comments
14.The WebRacket language is a subset of Racket that compiles to WebAssembly (github.com/soegaard)
157 points by mfru 17 days ago | 38 comments
15.Which AI Lies Best? A game theory classic designed by John Nash (so-long-sucker.vercel.app)
195 points by lout332 14 days ago | 80 comments
16.JPEG XL Test Page (tildeweb.nl)
242 points by roywashere 13 days ago | 159 comments
17.cURL removes bug bounties (etn.se)
435 points by jnord 13 days ago | 264 comments
18.IPv6 is not insecure because it lacks a NAT (johnmaguire.me)
316 points by johnmaguire 14 days ago | 577 comments
19.RSS.Social – the latest and best from small sites across the web (rss.social)
261 points by Curiositry 14 days ago | 56 comments
20.Are arrays functions? (futhark-lang.org)
166 points by todsacerdoti 15 days ago | 137 comments
21.EmuDevz: A game about developing emulators (afska.github.io)
216 points by ingve 17 days ago | 50 comments
22.Scientists find a way to regrow cartilage in mice and human tissue samples (sciencedaily.com)
309 points by saikatsg 13 days ago | 96 comments
23.Beowulf's opening "What" is no interjection (2013) (poetryfoundation.org)
104 points by gsf_emergency_6 15 days ago | 95 comments
24.Building Robust Helm Charts (willmunn.xyz)
73 points by will_munn 15 days ago | 12 comments
25.Libbbf: Bound Book Format, A high-performance container for comics and manga (github.com/ef1500)
106 points by zdw 13 days ago | 65 comments
26.SIMD programming in pure Rust (kerkour.com)
107 points by randomint64 15 days ago | 56 comments
27.Claude Chill: Fix Claude Code's flickering in terminal (github.com/davidbeesley)
192 points by behnamoh 14 days ago | 148 comments
28.The GDB JIT Interface (bernsteinbear.com)
71 points by surprisetalk 18 days ago | 9 comments
29.200 MB RAM FreeBSD desktop (vermaden.wordpress.com)
197 points by vermaden 16 days ago | 212 comments
30.The percentage of Show HN posts is increasing, but their scores are decreasing (snubi.net)
237 points by plastic041 13 days ago | 160 comments

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