Add the SurveyJS UI components to your JS app (React/Angular/Vue3). Securely collect and analyze data without sending it to 3rd-party servers. Fully customizable, works with any backend, and ideal for data-heavy apps. Learn more. Learn more →
Top 23 TypeScript SaaS Projects
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react-starter-kit
Edge-native React template in a monorepo setup: Includes Vite frontend, Hono API, TanStack Router, shared types/utilities, and Terraform infra for scalable web development.
Project mention: Next.js VS react-starter-kit - a user suggested alternative | libhunt.com/r/next.js | 2025-08-08Hey everyone, if Next.js feels a bit heavy for your needs or you're after something with Bun's speed, I'd suggest React Starter Kit as a solid alternative: https://github.com/kriasoft/react-starter-kit. It's a production-ready monorepo boilerplate with React 19, TypeScript for end-to-end safety, Tailwind CSS, tRPC for seamless APIs, and effortless Cloudflare Workers deployment—perfect for scalable full-stack apps with less config bloat and edge-native performance. Give it a spin if you're building something fresh!
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SurveyJS
SurveyJS: Build JSON-Driven Surveys and Forms with Full Data Control. Add the SurveyJS UI components to your JS app (React/Angular/Vue3). Securely collect and analyze data without sending it to 3rd-party servers. Fully customizable, works with any backend, and ideal for data-heavy apps. Learn more.
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open-saas
A free, open-source SaaS app starter for React & Node.js with superpowers. Full-featured. Community-driven.
Project mention: Introduction to Swarm: an extensible Typescript code generation framework | dev.to | 2025-11-16Before diving into Swarm itself, it's worth sharing the context that led to its creation. While researching framework options for a side project, I discovered Wasp, a full-stack web development framework, through their OpenSaaS starter template. I'd been looking at various paid SaaS starter templates at the time, but Wasp's offering stood out because it was free and included genuinely useful features out of the box.
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SaaS-Boilerplate
🚀🎉📚 SaaS Boilerplate built with Next.js + Tailwind CSS + Shadcn UI + TypeScript. ⚡️ Full-stack React application with Auth, Multi-tenancy, Roles & Permissions, i18n, Landing Page, DB, Logging, Testing
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saas-starter-kit
🔥 Enterprise SaaS Starter Kit - Kickstart your enterprise app development with the Next.js SaaS boilerplate 🚀
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SaaS Boilerplate
Build your own SaaS business with SaaS boilerplate. Productive stack: React, Material-UI, Next, MobX, WebSockets, Express, Node, Mongoose, MongoDB. Written with TypeScript.
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saas-boilerplate
SaaS Boilerplate - Open Source and free SaaS stack that lets you build SaaS products faster in React, Django and AWS. Focus on essential business logic instead of coding repeatable features! (by apptension)
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Stream
Stream - Scalable APIs for Chat, Feeds, Moderation, & Video. Stream helps developers build engaging apps that scale to millions with performant and flexible Chat, Feeds, Moderation, and Video APIs and SDKs powered by a global edge network and enterprise-grade infrastructure.
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zenstack
Full-Stack TypeScript toolkit that enhances Prisma ORM with flexible Authorization layer for RBAC/ABAC/PBAC/ReBAC, offering auto-generated type-safe APIs and frontend hooks.
ZenStack
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4. Parabol - Open Source Power
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starter
Opinionated SaaS quick-start with pre-built user account and organization system for full-stack application development in React, Node.js, GraphQL and PostgreSQL. Powered by PostGraphile, TypeScript, Apollo Client, Graphile Worker, Graphile Migrate, GraphQL Code Generator, Ant Design and Next.js
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startup-nextjs
Startup is free Next.js template for SaaS startups comes with all the essential pages, components, and sections you need to launch a complete business website.
The second scenario is a Next.js or post compiled project, basically one a static website that was exported. I first downloaded a Startup Next.js template from GitHub.
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also this for the visual regression testing parts, but you can add some AI onto the mix ;) https://github.com/lost-pixel/lost-pixel
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ai_saas_app
Build a REAL Software-as-a-Service app with AI features and payments & credits system that you might even turn into a side income or business idea using Next.js 14, Clerk, MongoDB, Cloudinary AI, and Stripe.
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domain-locker
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
Project mention: Show HN: Domain Locker – Track and Manage Your Domain Names Easily | news.ycombinator.com | 2025-06-19I built Domain Locker to keep track of all my domain names in one place. It shows registrar, expiry, DNS, SSL, subdomains, and more - plus alerts you before something important changes or expires.
It's free and open source, can either be used at domain-locker.com, or self-hosted with Docker. The source is on GitHub at https://github.com/lissy93/domain-locker
Would love to hear your thoughts, feedback, or ideas!
- Project mention: A Minimal TanStack Start Template with Better Auth & Drizzle ORM | dev.to | 2025-08-11
GitHub
- Project mention: Keyshade Debugging: Mastering Workspace Role Tests and API Repair | dev.to | 2025-11-07
The Issue (#1122)
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InfluxDB
InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).
TypeScript SaaS discussion
TypeScript SaaS related posts
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Show HN: StripeMeter v0.5.0 – Open-Source Usage Metering for Stripe
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Show HN: StripeMeter v0.4.0 – Open-Source Usage Metering for Stripe
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Show HN: StripeMeter – pre-invoice parity for Stripe usage billing
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Show HN: StripeMeter – pre-invoice parity for Stripe usage billing
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5 Best Free Planning Poker Tools for Agile Teams in 2025
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Show HN: StripeMeter – Open-Source Usage Metering for Stripe Billing
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Show HN: StripeMeter – Open-Source Usage Metering for Stripe Billing
- A note from our sponsor - SurveyJS surveyjs.io | 22 Dec 2025
Index
What are some of the best open-source SaaS projects in TypeScript? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | react-starter-kit | 23,415 |
| 2 | open-saas | 13,068 |
| 3 | SaaS-Boilerplate | 6,598 |
| 4 | saas-starter-kit | 4,608 |
| 5 | SaaS Boilerplate | 4,409 |
| 6 | metorial | 3,180 |
| 7 | saas-boilerplate | 2,780 |
| 8 | zenstack | 2,754 |
| 9 | parabol | 1,990 |
| 10 | starter | 1,814 |
| 11 | desktop-app | 1,678 |
| 12 | startup-nextjs | 1,609 |
| 13 | saas-ui | 1,597 |
| 14 | lost-pixel | 1,589 |
| 15 | steedos-platform | 1,531 |
| 16 | saaskit | 1,318 |
| 17 | ai_saas_app | 1,314 |
| 18 | domain-locker | 1,011 |
| 19 | react-tanstarter | 866 |
| 20 | keyshade | 678 |
| 21 | b2b-saaskit | 653 |
| 22 | superflows | 619 |
| 23 | chirpy | 589 |
Sponsored
SurveyJS: Build JSON-Driven Surveys and Forms with Full Data Control
Add the SurveyJS UI components to your JS app (React/Angular/Vue3). Securely collect and analyze data without sending it to 3rd-party servers. Fully customizable, works with any backend, and ideal for data-heavy apps. Learn more.
surveyjs.io