OP

OpenSpec

YC W26

Sydney, AU · Founded 2025 · 1 known investors

openspec.dev ↗

OpenSpec is a lightweight, spec-driven framework for planning and organizing requirements in codebases, designed to work with AI coding agents like Claude Code, Cursor, and GitHub Copilot. It stores specifications alongside code to provide persistent context for development teams and enable reviewers to understand requirement changes without reading code.

Founders & leadership· Y Combinator alumni (W26)

Tabish Bidiwalein𝕏Founder

Investors · 1

Y

Y CombinatorMountain View · $500K – $500K