Fastify
Fastify is a web framework highly focused on providing the best developer experience with the least overhead and a powerful plugin architecture. Inspired by Hapi and Express, it is designed to be efficient, keeping infrastructure costs low and staying responsive under load. It features JSON Schema-based route validation and output serialization, built-in logging via Pino, encapsulation for reusable components, and first-class TypeScript support.
Checked on Sep 30, 2026.
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