Fastify 5 application boilerplate based on clean architecture, domain-driven design, CQRS, functional programming, vertical slice architecture for building production-grade applications 🚀
Latest release v2.9.35 · 12 Sept 2026
2 files for Codex, OpenCode and Claude Code: fastify-boilerplate AGENTS.md, fastify-boilerplate CLAUDE.md — 2,753 tokens loaded in every session.
AGENTS.md A 2,747 tok CLAUDE.md A 6 tok These files are marcoturi/fastify-boilerplate's own configuration — they tell Codex, OpenCode and Claude Code how to work on this repository, so they are not mods to install elsewhere. Copy one as a starting point and replace the parts that are about this project.