wasp-lang/open-saas
A 100% free modern JS SaaS boilerplate (React, NodeJS, Prisma). Full-featured: Auth (email, google, github, slack, MS), Email sending, Background jobs, Landing page, Payments (Stripe, Polar.sh), Shadcn UI, S3 file upload. AI-ready with tailored AGENTS.md, skills, and Claude Code plugin. One cmd deploy. Powered by Wasp full-stack framework.
What it is
You've decided to build a SaaS app with the Open SaaS template. Great choice! 1. fully open-source 2. completely free to use and distribute 3. comes with a ton of features out of the box! 4. ready to work with your favorite AI coding tool or agent (Claude Code, Cursor, Codex, OpenCode, etc.)
When to use it
Reach for open-saas when you want to skip setup and start from a working SaaS, chatbot or full-stack template — it's written in MDX and fits stacks tagged ai, authentication, aws-s3, boilerplate.