Claude Code uses Bun written in Rust now https://simonwillison.net/2026/Jul/19/claude-code-in-bun-in-rust/
Simon Willison’s Weblog
Claude Code uses Bun written in Rust now
In Rewriting Bun in Rust Jarred Sumner made the following claim: Claude Code v2.1.181 (released June 17th) and later use the Rust port of Bun. Startup got 10% faster on …
What I learned selling 2,500 MIDI recorders: Hardware is not so hard https://chipweinberger.com/articles/20260719-hardware-is-not-so-hard
Chipweinberger
Hardware is not so hard - Chip Weinberger
What Chip Weinberger learned building and selling 2500 Jamcorder MIDI recorders.
Minecraft: Java Edition now uses SDL3 https://www.minecraft.net/en-us/article/minecraft-26-3-snapshot-4
Minecraft.net
Minecraft 26.3 Snapshot 4
Claude Fable produced a counterexample to the Jacobian Conjecture https://xcancel.com/__alpoge__/status/2079028340955197566
Nitter
levent (@__alpoge__)
hello there the jacobian conjecture is false thanx to my close friend akhil for asking about it and my other close friend fable for working during the world cup final
((1+xy)^3 z + y^2 (1+xy) (4+3xy), y + 3 x (1+xy)^2 z + 3 x y^2 (4+3xy), 2 x - 3 x^2 y…
((1+xy)^3 z + y^2 (1+xy) (4+3xy), y + 3 x (1+xy)^2 z + 3 x y^2 (4+3xy), 2 x - 3 x^2 y…
Xiaomi-Robotics-1 https://robotics.xiaomi.com/xiaomi-robotics-1.html
Hacker wipes Romania's land registry database https://news.risky.biz/risky-bulletin-hacker-wipes-romanias-entire-land-registry-database/
Risky.Biz
Hacker wipes Romania's entire land registry database
In other news: Graykey maker sues former employee for leaking exploit; Hugging Face was hacked using AI; unauth RCE finally found in WordPress.
China’s open-weights AI strategy is winning https://werd.io/american-ai-is-locked-down-and-proprietary-its-losing/
Ben Werdmuller
American AI is locked down and proprietary. It's losing.
China's open-weights AI strategy is winning: its companies are taking the lead. America's closed-first, locked-down strategy is doomed to failure - and it could take the US economy down with it.
Jelly UI: Soft-body physics for native HTML form controls https://jelly-ui.com/
Jelly-Ui
Jelly UI — Soft Web Components
Jelly UI is a dependency-free Web Components library for tactile product interfaces: soft-body physics, real form controls, dark mode, RTL and WCAG AA accessibility.
Apple defeats liability for not scanning iCloud for CSAM https://blog.ericgoldman.org/archives/2026/07/apple-defeats-liability-for-not-scanning-icloud-for-csam-but-the-judge-was-not-pleased-amy-v-apple.htm
Technology & Marketing Law Blog
Apple Defeats Liability for Not Scanning iCloud for CSAM, But the Judge Was Not Pleased-Amy v. Apple - Technology & Marketing Law…
This case involves Apple’s handling of user-uploaded files hosted in private iCloud storage. Instead of adopting PhotoDNA to scan hosted files for CSAM, Apple created its own proprietary alternative, NeuralHash, which apparently wasn’t as good. So Apple U…
So Reddit has decided that plain HTML is unsafe https://www.cole-k.com/2026/07/21/reddit/
Cole-K
So Reddit has decided that plain HTML is unsafe
I am equally unsurprised and upset
Businesses with ugly AI menu redesigns https://blog.fiddery.com/businesses-with-ugly-ai-menu-redesigns/
fiddery
businesses with ugly AI menu redesigns!!!
I like supporting local businesses but it's so disheartening to see the increasing use of genAI in their branding/marketing/etc. Yuck yuck YUCK!!!
The startup's Postgres survival guide https://hatchet.run/blog/postgres-survival-guide
hatchet.run
A guide to preventing Postgres from toppling over.
Show HN: Bento - An entire PowerPoint in one HTML file (edit+view+data+collab) https://bento.page/slides/
Terence Tao's ChatGPT conversation about the Jacobian Conjecture counterexample https://chatgpt.com/share/6a5fdc7a-d6f8-83e8-bbea-8deb42cfed56
ChatGPT
Check out this chat
ChatGPT helps you get answers, find inspiration, and be more productive.
Ghost Cut – Or why Cut and Paste is broken everywhere https://ishmael.textualize.io/blog/ghost-cut/
Ishmael
Introducing Ghost Cut - or why Cut & Paste is broken everywhere — Ishmael
Is it Cut 'n' Paste, like Fish 'n' Chips?