2026-01-21 front | Hacker News

Stories from January 21, 2026 (UTC)

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1.		Anthropic's original take home assignment open sourced (github.com/anthropics)
		593 points by myahio 19 hours ago \| 324 comments
2.		EU–INC – A new pan-European legal entity (eu-inc.org)
		682 points by tilt 11 hours ago \| 641 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)
		245 points by buchanae 1 day ago \| 143 comments
5.		cURL removes bug bounties (etn.se)
		404 points by jnord 16 hours ago \| 235 comments
6.		RSS.Social – the latest and best from small sites across the web (rss.social)
		224 points by Curiositry 19 hours ago \| 52 comments
7.		Which AI Lies Best? A game theory classic designed by John Nash (so-long-sucker.vercel.app)
		186 points by lout332 1 day ago \| 76 comments
8.		Are arrays functions? (futhark-lang.org)
		159 points by todsacerdoti 2 days ago \| 130 comments
9.		EmuDevz: A game about developing emulators (afska.github.io)
		181 points by ingve 4 days ago \| 40 comments
10.		Show HN: ChartGPU – WebGPU-powered charting library (1M points at 60fps) (github.com/chartgpu)
		430 points by huntergemmer 7 hours ago \| 135 comments
11.		IPv6 is not insecure because it lacks a NAT (johnmaguire.me)
		294 points by johnmaguire 1 day ago \| 469 comments
12.		Building Robust Helm Charts (willmunn.xyz)
		69 points by will_munn 2 days ago \| 11 comments
13.		Libbbf: Bound Book Format, A high-performance container for comics and manga (github.com/ef1500)
		99 points by zdw 18 hours ago \| 65 comments
14.		The GDB JIT Interface (bernsteinbear.com)
		67 points by surprisetalk 5 days ago \| 9 comments
15.		200 MB RAM FreeBSD desktop (vermaden.wordpress.com)
		173 points by vermaden 3 days ago \| 171 comments
16.		Batmobile: 10-20x Faster CUDA Kernels for Equivariant Graph Neural Networks (elliotarledge.com)
		83 points by ipnon 3 days ago \| 11 comments
17.		Nested code fences in Markdown (susam.net)
		169 points by todsacerdoti 9 hours ago \| 57 comments
18.		The percentage of Show HN posts is increasing, but their scores are decreasing (snubi.net)
		191 points by plastic041 15 hours ago \| 144 comments
19.		Ireland wants to give its cops spyware, ability to crack encrypted messages (theregister.com)
		196 points by jjgreen 8 hours ago \| 90 comments
20.		SETI@home is in hiberation (setiathome.berkeley.edu)
		240 points by keepamovin 12 hours ago \| 130 comments
21.		Stories removed from the Hacker News Front Page, updated in real time (2024) (github.com/vitoplantamura)
		232 points by akyuu 10 hours ago \| 157 comments
22.		RTS for Agents (getagentcraft.com)
		96 points by summoned 5 days ago \| 42 comments
23.		Who owns Rudolph's nose? (creativelawcenter.com)
		43 points by ohjeez 22 hours ago \| 22 comments
24.		SmartOS (smartos.org)
		159 points by ofrzeta 7 hours ago \| 63 comments
25.		Scientists find a way to regrow cartilage in mice and human tissue samples (sciencedaily.com)
		213 points by saikatsg 4 hours ago \| 60 comments
26.		Skip is now free and open source (skip.dev)
		213 points by dayanruben 7 hours ago \| 68 comments
27.		Tell HN: Bending Spoons laid off almost everybody at Vimeo yesterday
		338 points by Daemon404 6 hours ago \| 291 comments
28.		Disaster planning for regular folks (2015) (coredump.cx)
		145 points by AlphaWeaver 18 hours ago \| 105 comments
29.		I made Zig compute 33M satellite positions in 3 seconds (atempleton.bearblog.dev)
		140 points by signa11 12 hours ago \| 17 comments
30.		Linux from Scratch (linuxfromscratch.org)
		308 points by Alupis 3 hours ago \| 82 comments
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