Hacker Newsnew | past | comments | ask | show | jobs | submit | 2026-01-21login
Stories from January 21, 2026 (UTC)
Go back a day, month, or year. Go forward a day.
1.
Anthropic's original take home assignment open sourced (github.com/anthropics)
607 points by myahio 23 hours ago | 333 comments
2.
EU–INC – A new pan-European legal entity (eu-inc.org)
703 points by tilt 15 hours ago | 658 comments
3.
Show HN: Mastra 1.0, open-source JavaScript agent framework from the Gatsby devs (github.com/mastra-ai)
206 points by calcsam 1 day ago | 69 comments
4.
The challenges of soft delete (atlas9.dev)
246 points by buchanae 1 day ago | 145 comments
5.
cURL removes bug bounties (etn.se)
408 points by jnord 19 hours ago | 239 comments
6.
Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) (github.com/chartgpu)
508 points by huntergemmer 11 hours ago | 148 comments
7.
Which AI Lies Best? A game theory classic designed by John Nash (so-long-sucker.vercel.app)
187 points by lout332 1 day ago | 76 comments
8.
RSS.Social – the latest and best from small sites across the web (rss.social)
230 points by Curiositry 23 hours ago | 53 comments
9.
Are arrays functions? (futhark-lang.org)
159 points by todsacerdoti 2 days ago | 133 comments
10.
EmuDevz: A game about developing emulators (afska.github.io)
182 points by ingve 4 days ago | 40 comments
11.
IPv6 is not insecure because it lacks a NAT (johnmaguire.me)
297 points by johnmaguire 1 day ago | 484 comments
12.
Nested code fences in Markdown (susam.net)
187 points by todsacerdoti 12 hours ago | 63 comments
13.
Claude's new constitution (anthropic.com)
316 points by meetpateltech 10 hours ago | 315 comments
14.
Scientists find a way to regrow cartilage in mice and human tissue samples (sciencedaily.com)
259 points by saikatsg 8 hours ago | 74 comments
15.
Building Robust Helm Charts (willmunn.xyz)
69 points by will_munn 2 days ago | 11 comments
16.
Skip is now free and open source (skip.dev)
286 points by dayanruben 10 hours ago | 129 comments
17.
Libbbf: Bound Book Format, A high-performance container for comics and manga (github.com/ef1500)
100 points by zdw 21 hours ago | 65 comments
18.
Can you slim macOS down? (eclecticlight.co)
178 points by ingve 18 hours ago | 220 comments
19.
The GDB JIT Interface (bernsteinbear.com)
67 points by surprisetalk 5 days ago | 9 comments
20.
Waiting for dawn in search: Search index, Google rulings and impact on Kagi (kagi.com)
222 points by josephwegner 8 hours ago | 143 comments
21.
200 MB RAM FreeBSD desktop (vermaden.wordpress.com)
177 points by vermaden 3 days ago | 175 comments
22.
Batmobile: 10-20x Faster CUDA Kernels for Equivariant Graph Neural Networks (elliotarledge.com)
86 points by ipnon 4 days ago | 11 comments
23.
Ireland wants to give its cops spyware, ability to crack encrypted messages (theregister.com)
206 points by jjgreen 12 hours ago | 98 comments
24.
The percentage of Show HN posts is increasing, but their scores are decreasing (snubi.net)
191 points by plastic041 18 hours ago | 147 comments
25.
JPEG XL Test Page (tildeweb.nl)
169 points by roywashere 9 hours ago | 116 comments
26.
SETI@home is in hiberation (setiathome.berkeley.edu)
254 points by keepamovin 16 hours ago | 132 comments
27.
Stories removed from the Hacker News Front Page, updated in real time (2024) (github.com/vitoplantamura)
235 points by akyuu 13 hours ago | 166 comments
28.
RTS for Agents (getagentcraft.com)
97 points by summoned 5 days ago | 43 comments
29.
Show HN: Rails UI (railsui.com)
107 points by justalever 7 hours ago | 75 comments
30.
SmartOS (smartos.org)
166 points by ofrzeta 10 hours ago | 71 comments

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: