https://timothyhan.dev/en/ Notes on software quality and the tools I build, by Timothy Han. en https://timothyhan.dev/en/posts/quality-budget/ https://timothyhan.dev/en/posts/quality-budget/ Fri, 06 Nov 2026 00:00:00 GMT Why the release you're scrambling to save was decided months ago. qa quality planning https://timothyhan.dev/en/posts/qabuddy-vs-qaskillsx/ https://timothyhan.dev/en/posts/qabuddy-vs-qaskillsx/ Thu, 05 Nov 2026 00:00:00 GMT Breaking an AI QA skill into small decision nodes, each backed by a rule or data, and measuring what that did to consistency and cost compared with QABuddy. qa ai qa-skills-x qabuddy