Courtesy of Cara Fuller https://unsplash.com/photos/34OTzkN-nuc This article was co-written by Tomas Della Vedova , who is a software enginner based in Italy and lead enginneer at LetzDoIt , & Matteo Collina , who is a Node.js TSC member and principal architect at nearForm . After a year and a half of very active development with 1562 commits by 67 individuals through 75 releases, Fastify is graduating to 1.0.0! This marks a very important moment for any project that follows semver as we are finalizing our public API (no more breaking changes for a while) and enter a Long Term Support cycle.