2026-04-21 front | Hacker News

Stories from April 21, 2026 (UTC)

Go back a day, month, or year. Go forward a day.

1.		Laws of Software Engineering (lawsofsoftwareengineering.com)
		1046 points by milanm081 1 day ago \| 482 comments
2.		ChatGPT Images 2.0 (openai.com)
		867 points by wahnfrieden 16 hours ago \| 712 comments
3.		Framework Laptop 13 Pro (frame.work)
		1318 points by Trollmann 17 hours ago \| 657 comments
4.		Meta to start capturing employee mouse movements, keystrokes for AI training (reuters.com)
		596 points by dlx 18 hours ago \| 422 comments
5.		Edit store price tags using Flipper Zero (github.com/i12bp8)
		344 points by trueduke 3 days ago \| 314 comments
6.		Anthropic says OpenClaw-style Claude CLI usage is allowed again (openclaw.ai)
		491 points by jmsflknr 1 day ago \| 280 comments
7.		The Vercel breach: OAuth attack exposes risk in platform environment variables (trendmicro.com)
		322 points by queenelvis 18 hours ago \| 109 comments
8.		Running a Minecraft Server and more on a 1960s UNIVAC Computer (farlow.dev)
		227 points by brilee 3 days ago \| 36 comments
9.		Show HN: VidStudio, a browser based video editor that doesn't upload your files (vidstudio.app)
		279 points by kolx 23 hours ago \| 93 comments
10.		Britannica11.org – a structured edition of the 1911 Encyclopædia Britannica (britannica11.org)
		303 points by ahaspel 18 hours ago \| 104 comments
11.		Changes to GitHub Copilot individual plans (github.blog)
		474 points by zorrn 1 day ago \| 191 comments
12.		MNT Reform is an open hardware laptop, designed and assembled in Germany (stanleylieber.com)
		292 points by speckx 1 day ago \| 111 comments
13.		Cal.diy: open-source community edition of cal.com (github.com/calcom)
		218 points by petecooper 17 hours ago \| 53 comments
14.		Fusion Power Plant Simulator (fusionenergybase.com)
		164 points by sam 21 hours ago \| 112 comments
15.		Show HN: Mediator.ai – Using Nash bargaining and LLMs to systematize fairness (mediator.ai)
		148 points by sanity 1 day ago \| 74 comments
16.		Stephen's Sausage Roll remains one of the most influential puzzle games (thinkygames.com)
		208 points by tobr 4 days ago \| 111 comments
17.		How to make a fast dynamic language interpreter (zef-lang.dev)
		245 points by pizlonator 1 day ago \| 55 comments
18.		A type-safe, realtime collaborative Graph Database in a CRDT (codemix.com)
		160 points by phpnode 1 day ago \| 45 comments
19.		Ternary Bonsai: Top Intelligence at 1.58 Bits (prismml.com)
		223 points by nnx 4 days ago \| 57 comments
20.		A Roblox cheat and one AI tool brought down Vercel's platform (webmatrices.com)
		281 points by bishwasbh 1 day ago \| 160 comments
21.		Show HN: GoModel – an open-source AI gateway in Go (github.com/enterpilot)
		180 points by santiago-pl 21 hours ago \| 69 comments
22.		The Beauty of Bonsai Styles (longwoodgardens.org)
		207 points by lagniappe 1 day ago \| 37 comments
23.		Tim Cook's Impeccable Timing (stratechery.com)
		330 points by hasheddan 1 day ago \| 398 comments
24.		Claude Code to be removed from Anthropic's Pro plan? (bsky.app)
		584 points by JamesMcMinn 14 hours ago \| 542 comments
25.		Japan's cherry blossom database, 1,200 years old, has a new keeper (nytimes.com)
		166 points by caycep 4 days ago \| 25 comments
26.		Salmon exposed to cocaine and its main byproduct roam more widely (science.org)
		138 points by 1659447091 1 day ago \| 90 comments
27.		Air is full of DNA (nature.com)
		182 points by howrude 3 days ago \| 61 comments
28.		Anthropic takes $5B from Amazon and pledges $100B in cloud spending in return (techcrunch.com)
		270 points by Brajeshwar 22 hours ago \| 286 comments
29.		Theseus, a Static Windows Emulator (neugierig.org)
		100 points by zdw 2 days ago \| 13 comments
30.		How a subsea cable is repaired (2021) (onesteppower.com)
		122 points by slicktux 5 days ago \| 37 comments
		More

HN For You