NestJS SaaS Kit

What it does

NestJS SaaS Kit is a production-ready backend boilerplate for indie hackers and startups. Features JWT authentication with refresh token rotation, three-tier RBAC (USER/ADMIN/CREATOR), full Stripe subscription lifecycle (checkout, cancel, upgrade, downgrade), webhook handling with signature verification, 116 automated tests with 93%+ coverage, Docker support, Swagger docs, and global error handling. Built with NestJS 11, TypeScript 5, and Prisma 7. MIT licensed.

• 
  Open SaaS2024 · ▲505

  Open-source & 100% free React & Node.js SaaS starter

• 
  SaaSBold2024 · ▲276

  Full-stack SaaS boilerplate and starter kit

• RS
  ReadyKit – Superfast SaaS Starter with Multi-Tenant WorkspacesNov 2025 · readykit.dev · ▲121

  Hi HN! I've been building ReadyKit, an open-source SaaS boilerplate that handles all the hard parts: multi-tenant workspaces, Stripe billing, OAuth + MFA authentication, and a production-ready stack. Built with Python/Flask, PostgreSQL, Redis, and Vue 3, it's designed for indie makers and teams who want to ship SaaS products fast. Clone, configure your OAuth and Stripe keys, and you're running in 5 minutes. Features include automatic query scoping for workspace isolation, audit logs, role-based access, and a modern UX kit. MIT licensed and free forever. GitHub:…

• 
  Nextless.js2022 · ▲111

  Full stack React SaaS starter kit, earn faster your 1st MRR

• 
  Next.js SaaS Boilerplate Generator2023 · ▲96

  Generate your Next.js Boilerplate & save time

• 
  RS Tech Hub - NestJS Starter Bundle BetaJan 2026 · ▲6

  Professional NestJS modules for SaaS businesses

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 26d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 21d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 12d ago · x1.new

• 
  Open-Source eInk Bike Computer▲408

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 30d ago · gtmcofounder.com

• 
  Nuphos▲380

  The AI-Native DevOps Workspace.

  Dev tools · 25d ago · nuphos.ai

• 
  Brew ▲905

  Like Claude design for email marketing

  AI · May 2026 · brew.new

• 
  Kilo Code for VS Code▲897

  Parallel agents, diff reviewer, and multi-model comparisons

  Dev tools · May 2026 · kilo.ai

• 
  StoreClaw▲805

  Grow your store profits with agents that know how to sell

  AI · May 2026 · storeclaw.ai

• 
  PollyReach▲796

  Give your agent a real number and voice to make calls.

  AI · May 2026 · pollyreach.ai

• NW
  Needle: We Distilled Gemini Tool Calling into a 26M Model▲776

  Hey HN, Henry here from Cactus. We open-sourced Needle, a 26M parameter function-calling (tool use) model. It runs at 6000 tok/s prefill and 1200 tok/s decode on consumer devices. We were always frustrated by the little effort made towards building agentic models that run on budget phones, so we conducted investigations that led to an observation: agentic experiences are built upon tool calling, and massive models are overkill for it. Tool calling is fundamentally retrieval-and-assembly (match query to tool name, extract argument values, emit JSON), not reasoning. Cross-attention…

  Life & fun · May 2026 · github.com

• FM
  Files.md – Open-source alternative to Obsidian▲730

  Dev tools · May 2026 · github.com