SonicJS is an edge-first headless content management system designed for building fast, API-driven websites and applications. Written in TypeScript, it uses a schema-as-code approach to generate content APIs and an administrative interface from collection definitions.
The platform is built around Hono and supports deployment to Cloudflare Workers with D1 databases and R2 object storage. It can also be self-hosted using Docker and SQLite, avoiding dependence on Cloudflare’s infrastructure.
This is free and open source software.
Key Features
- Defines collections and content models using TypeScript configuration files.
- Automatically generates REST APIs and an administrative interface.
- Includes rich-text editing, media management and configurable field types.
- Supports drafts, publishing workflows, content scheduling and automatic saving.
- Maintains content revision histories with options to restore earlier versions.
- Provides role-based permissions, input validation and XSS protection.
- Runs on Cloudflare Workers using D1, R2, KV and other edge services.
- Can be self-hosted with Docker and SQLite.
- Offers an extensible plugin architecture with installation and activation hooks.
- Includes an MCP server for working with content through compatible AI tools.
- Supports semantic search and retrieval-augmented generation workflows.
- Provides command-line tooling for creating and deploying new projects.
Website: github.com/SonicJs-Org/sonicjs
Support:
Developer: SonicJS Team
License: MIT License
SonicJS is written in TypeScript. Learn TypeScript with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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