Wasp Open SaaS

A free, complete JavaScript SaaS foundation powered by the Wasp framework, integrating a React frontend and a Node.js backend with an emphasis on full-stack type safety. The highest-starred (14800+) open-source SaaS skeleton, specifically optimized for AI coding and Cursor / Claude Code — the most AI-friendly choice.

GitHubhttps://github.com/wasp-lang/open-saas
MaturityStable
MaintenanceUnknown
Scenarios SaaS
Languages JavaScriptTypeScript
Frameworks Node.jsPrismaReactWasp
Databases PostgreSQL
Features AI ApplicationsDeep AI CodingQuick StartTeam Collaboration

Scores

Structure5/5
Documentation5/5
Testing4/5
Examples5/5
Dependency Control3/5
Incremental Development5/5
Total27/30

Recommended For

The highest-starred and most AI-friendly official project. The Wasp framework's structured design and complete examples are especially well-suited to AI code generation. It supports AI tools such as Claude Code and Cursor and is the best choice for deep AI coding. Type safety spans the full stack, documentation is excellent, and deployment is one click.

Not Recommended For

Not a fit for teams unfamiliar with the Wasp framework, projects that must integrate with an existing codebase, or projects that aim for minimal dependencies.