SonicJS

Edge-native, MIT-licensed headless CMS for Cloudflare Workers with sub-100ms API responses.

Webfree

SonicJS is an open-source headless CMS built to run natively on Cloudflare Workers, aiming for near-zero cold starts and fast API responses from edge locations worldwide. Developers define content models in TypeScript and get an auto-generated REST API and admin UI, with all core features free under an MIT license. It's positioned as a faster alternative to headless CMS platforms like Strapi and Payload, and can also be self-hosted with Docker.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of SonicJS - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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