DevilDev

DevilDev is a spec-driven architecture workspace that helps developers design systems before writing code. You can turn a product spec into a complete software architecture or generate architecture directly from an existing repository - in minutes. Instead of jumping straight into implementation and fixing mistakes later, DevilDev lets you: -Generate system architecture from product specs -Reverse-engineer architecture from an existing codebase -Break architecture into executable Pacts (features / bugs / tasks) -Convert Pacts directly into GitHub issues This creates a development workflow that goes: Architecture → Pacts → GitHub Issues or Prompt → Architecture → Spec → Coding DevilDev is open-source and already used by 1300+ developers with growing community contributions. Build faster - without building the wrong system first.