Beyond Vibecoding: Spec Driven Development with OpenSpec & Open Code Review

i Note This blog post is based on my personal experience of adopting OpenSpec when building a new greenfield project & using for legacy codebases. It’s a tool that genuinely improves my workflow and I believe many teams can benefit from its adoption. What’s OpenSpec and Why Might You Need It? OpenSpec is basically a collection of skills / commands (read: markdown files) which will create specification files for you as the basis for you implementation....

June 26, 2026 · 7 min · 1402 words · Andreas Lay