Dreamwork — Fastest path to tech↗
The always-on engine for frontier tech jobs.
Affiliate recommendation: Rewardful
Try Rewardful
Software Engineering
GLM-5.3 by ZAI-Org↗
Open-source AI language model with post-training gains.
Cobalt: Kobo App Platform↗
Open-source app platform for Kobo e-readers.
Simon Willison's Weblog↗
Notes and essays on technology, AI, and the web.
AM
AM
Tailscale's SQLite WAL-Reset Bug↗
How two SQLite bugs caused rare database corruption.
Skitter Creek Bath Salts↗
Unlocking everything on the CPU with DRAM scrambling.
The Productivity Mirage↗
What a Facebook hackathon taught one engineer about productivity.
Introducing Delta - Zed↗
A multiplayer environment for coding with agents.
Benchmarking Opus 5 on SlopCodeBench↗
Opus 5 wins—and still fails 76% of checkpoints.
HTML over WebSockets↗
Real-time SPAs with server-rendered HTML and little JavaScript.
NO
NO
Claude Fable 5 & Mythos 5↗
Safe, scalable AI models with guarded safety.
Introducing Claude Opus 5↗
Anthropic's model for long-running agents and coding.
DeltaDB — Early Access↗
Continuous source control that links changes to conversations.
Fintech Engineering Handbook↗
Patterns for building software that handles money.
Colibri: GLM-5.2 on 25GB RAM↗
Tiny, pure-C engine for running GLM-5.2 on hardware.