LaunchKit - Premium FastAPI SaaS Backend

What it does

Production-ready FastAPI backend with multi-tenant teams + RBAC, TOTP 2FA, Google/GitHub login, usage quotas, and Stripe-style signed webhooks. 40 endpoints, 22 passing tests, async SQLAlchemy. The 3 months of plumbing before you write feature one.

• 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:…

• 
  Launchnow2024 · ▲102

  SaaS boilerplate with a distribution first mindset

• 
  LaunchStack — FastAPI SaaS Starter KitMar 2026 · ▲2

  ShipyourSaaSindays(FastAPI + Next.js + Stripe + Claude AI

• FF
  FastReact – FastAPI and React Starter Kit for AI SaaSJun 2026 · fastreact.dev · ▲5

  Hi everyone, I've successfully used Backend + SPA pattern in several AI products so far. Then I decided to put years of experience into this starter pack. Even then, it took me a few months to make it a complete product. It has anything a regular SAAS would require, plus AI-ready features such as token based metering and a fully functional AI copilot demo app. Let me know your feedback.

• 
  FastAPI & Stripe SaaS BoilerplateApr 2026 · hassanderkaoui.gumroad.com

  Skip 100+ hours of setup & launch your SaaS

• 
  FastAPI Starter BoilerplateFeb 2026 · ▲1

  Production-ready FastAPI boilerplate for devs

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 25d ago · dograh.com

• 
  Meridian▲530

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

  Dev tools · 20d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 11d ago · x1.new

• 
  Computable GPU Index (CGI)▲423

  The first open-source price index for GPU compute

  Dev tools · 10d ago · getcomputable.com

• 
  Open-Source eInk Bike Computer▲406

  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 · 29d ago · gtmcofounder.com

• 
  Fundraisly▲1,544

  AI fundraising agent that finds investors and books meetings

  AI · Jun 2026 · fundraisly.com

• H6
  Homebrew 6.0.0▲1,481

  Today, I’m proud to announce Homebrew 6.0.0. The most significant changes since 5.1.0 are a new tap trust security mechanism, the new faster, smaller, default internal Homebrew JSON API, sandboxing on Linux, better defaults informed by our user survey, many brew bundle improvements, improved performance and initial support for macOS 27 (Golden Gate). Happy to discuss any questions here!

  Dev tools · Jun 2026 · brew.sh

• PU
  Performative-UI – A react component library of design tropes▲1,181

  hope you enjoy

  Life & fun · Jun 2026 · vorpus.github.io

• 
  Upstream▲977

  The inbox designed for humans and agents

  AI · Jun 2026 · upstream.do

• 
  Goldfish▲962

  Press Option. It knows your work and replies like you

  AI · Jun 2026 · goldfish.sh

• IM
  I made Google Trends for Hacker News by indexing 18 years of comments▲822

  Life & fun · Jun 2026 · hackernewstrends.com