19th August 2021 - Link Blog
lex.go in json5-go. This archived GitHub repository has a beautifully clean and clear example of a hand-written lexer in Go, for the JSON5 format (JSON + comments + multi-line strings). parser.go is worth a look too.
Recent articles
- GPT-5.4 mini and GPT-5.4 nano, which can describe 76,000 photos for $52 - 17th March 2026
- My fireside chat about agentic engineering at the Pragmatic Summit - 14th March 2026
- Perhaps not Boring Technology after all - 9th March 2026