In the previous article we saw how sysmon steps in every 10ms to call netpoll(0) on behalf of busy Ps, making sure network I/O doesn’t stall when the scheduler is too busy to poll on its own. We glossed over what that network poller actually is. Today we’re fixing th...
Introduction In the previous post, you saw how you can use tools to add information to an LLM query. In this post, we’ll see another method of adding information to an LLM called RAG, or Retrieval-Augmented Generation. The idea of RAG is that you want the LLM to have access...
This week I joined Kris Brandow and Ian Lopshire on the Fallthrough podcast to talk about a tonne of topics, including AI, Claude Mythos, why frontend engineering is harder than backend engineering, a preview of a proposed talk to GopherCon UK "A little dependency is better...
A quick tour of Go struct tags: how different libraries use them, how you read them at runtime with reflection, and how other tools read them at build time instead.
#597 — April 17, 2026 Read the Web Version Go Weekly Let’s Add a Conditional Expression to Go — Not a proposal for a real Go feature, but an epic tour through the Go compiler, including the parser, type checker, IR, and the walk d...
In which I have some fun with Claude Opus 4.6, a seemingly indecisive AI coding agent.
Translating errors at layer boundaries so storage details don't leak into the handler or, worse, into client responses.
I'm happy to announce the general availability of watgo - the WebAssembly Toolkit for Go. This project is similar to wabt (C++) or wasm-tools (Rust), but in pure, zero-dependency Go. watgo comes with a CLI and a Go API to parse WAT (WebAssembly Text), validate it …