# Open SaaS

> Open SaaS is a free, open-source, full-stack SaaS boilerplate starter kit built on the Wasp framework (React, Node.js, Prisma). It ships with auth, Stripe/Lemon Squeezy/Polar payments, an OpenAI demo app, AWS S3 file uploads, an admin dashboard, email sending, and AI agent rules and skills.

## Site
- [Homepage](https://opensaas.sh): product overview, features, demo, FAQ, etc.
- [GitHub repository](https://github.com/wasp-lang/open-saas): source code, issues, and releases

## Documentation
- [Documentation site](https://docs.opensaas.sh/)
- [LLM-formatted docs index](https://docs.opensaas.sh/llms.txt): per-guide links to raw markdown sources
- [Full LLM-formatted docs](https://docs.opensaas.sh/llms-full.txt): every guide concatenated into one file

## Blog
- [Good Specs, Right Tools, Weeks to Production: How a PM Built an Emergency Preparedness SaaS with Open SaaS](https://docs.opensaas.sh/blog/2026-04-13-good-specs-right-tools-pm-built-emergency-saas-opensaas/) — 2026-04-13
- [What's the Best Way to Vibe Code a SaaS in 2026?](https://docs.opensaas.sh/blog/2026-03-16-best-way-to-vibe-code-saas-2026/) — 2026-03-16
- [The Public Development Roadmap for Open SaaS](https://docs.opensaas.sh/blog/2025-11-21-open-saas-public-roadmap/) — 2025-11-21
- [Building a SaaS with Gemini 3 and Open SaaS](https://docs.opensaas.sh/blog/2025-11-19-gemini-3-open-saas/) — 2025-11-19
- [Open SaaS v2.0 -- ShadCN UI, LLM-friendly, MoRs, and more.](https://docs.opensaas.sh/blog/2025-07-29-open-saas-version-2/) — 2025-07-29
- [Here's my SaaS Cost, Profit, and Marketing Breakdown](https://docs.opensaas.sh/blog/2025-05-21-saas-cost-marketing-breakdown/) — 2025-05-21
- [Product Hunt doesn't really work, but you should still use it to launch your product](https://docs.opensaas.sh/blog/2025-05-07-you-should-still-launch-your-product-on-ph/) — 2025-05-07
- [Going from an Idea to MVP in Weeks: PromptPanda's Launch(es)](https://docs.opensaas.sh/blog/2025-03-12-going-from-an-idea-to-mvp-in-weeks-promptpandas-launches/) — 2025-03-12
- [Meet Marko Saric, Co-founder of Privacy-friendly Plausible Analytics](https://docs.opensaas.sh/blog/2025-02-27-meet-marko-saric-co-founder-of-privacy-friendly-plausible-analytics/) — 2025-02-27
- [Incident Report: Security Vulnerability in Open SaaS \"updateCurrentUser\" function](https://docs.opensaas.sh/blog/2025-02-26-incident-report-vulnerability-in-open-saas/) — 2025-02-26
- [From 0 to 400+ Customers: SaaS Growth Hacks from a Serial Founder](https://docs.opensaas.sh/blog/2025-01-30-from-0-to-400-customers-saas-growth-hacks/) — 2025-01-30
- [My GPT Wrapper Makes $550 MRR One Year After Launch](https://docs.opensaas.sh/blog/2024-12-16-my-gpt-wrapper/) — 2024-12-16
- [TurboReel: An Open Source AI Video Generator Built With Open SaaS](https://docs.opensaas.sh/blog/2024-12-10-turboreel-os-ai-video-generator-built-with-open-saas/) — 2024-12-10
- [Should You Use an Open-source SaaS Boilerplate Starter or a $300+ Paid One?](https://docs.opensaas.sh/blog/2024-12-04-open-source-saas-boilerplate-vs-paid/) — 2024-12-04
- [We Made the Most Annoying Cookie Banners Ever](https://docs.opensaas.sh/blog/2024-11-22-best-annoying-cookie-consent-banners/) — 2024-11-26
- [🍪 THE MOST ANNOYING COOKIE BANNER EVER HACKATHON 🤬](https://docs.opensaas.sh/blog/2024-10-10-most-annoying-cookie-banner-contest/) — 2024-10-10
- [How I Built & Grew CoverLetterGPT to 5,000 Users and $200 MRR](https://docs.opensaas.sh/blog/2023-11-21-coverlettergpt/) — 2023-11-21