Dev tools · alternatives · 2026
24 alternatives to Fastapi Sync Async Starter Template
Launch production-ready FastAPI apps—effortlessly!
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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LaunchFast▲233One command to a full featured, secure, production-ready app
2024 · launchfast.pro · its alternatives →
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Hi HN, Today we’re launching PowerSync, a Postgres<>SQLite bi-directional sync engine that enables an offline-first app architecture. It currently supports Flutter, React Native and web (JavaScript) using Wasm SQLite in the browser, with more client SDKs on the way. Conrad and I (Ralf) have been working on our sync engine since 2009, originally as part of a full-stack app platform. That version of the system is still used in production worldwide and we’ve learnt a lot from its use cases and scaling. About a year ago we started on spinning off PowerSync as a standalone product that is…
2023 · powersync.com · its alternatives →
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Production-ready FastAPI boilerplate for devs
Feb 2026 · github.com · its alternatives →
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FastOpenAPI is a library for generating and integrating OpenAPI schemas using Pydantic v2 and various frameworks (AioHttp, Django, Falcon, Flask, Quart, Sanic, Starlette, Tornado). - mr-fatalyst/fastopenapi
2025 · github.com · its alternatives →
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FastAPI framework, high performance, easy to learn, fast to code, ready for production
2019 · fastapi.tiangolo.com · its alternatives →
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2022 · wishawa.github.io · its alternatives →
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Hello HN After building numerous FastAPI backends, I consistently found myself repeating the same configuration, including auth, email, payments, migrations, etc. In order to handle all the boilerplate, I developed FastLaunchAPI, a production-ready startup package. Included are: JWT authentication with social login and email Webhooks and Stripe billing together Alembic, PostgreSQL, and SQLAlchemy Background work for celebrities SMTP email that includes templates Integration of LangChain and OpenAI Setup for Pytest + API documents It is designed to bring you to production in less than half an…
2025 · fastlaunchapi.dev · its alternatives →
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A few months ago, I benchmarked FastAPI on an i9 MacBook Pro. I couldn't believe my eyes. A primary REST endpoint to `sum` two integers took 6 milliseconds to evaluate. It is okay if you are targeting a server in another city, but it should be less when your client and server apps are running on the same machine. FastAPI would have bottleneck-ed the inference of our lightweight UForm neural networks recently trending on HN under the title "Beating OpenAI CLIP with 100x less data and compute". (Thank you all for the kind words!) So I wrote another library. It has been a while since I have…
2023 · github.com · its alternatives →
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Production-ready FastAPI + React boilerplate with authentication, Stripe payments, and Docker deployment. Launch your MVP in hours, not months. Save 90+ hours of development time with our battle-tested SaaS starter kit.
2024 · craftyourstartup.com · its alternatives →
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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:…
Nov 2025 · readykit.dev · its alternatives →
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CodebaseUp▲139Low code fast-track to launch your idea next weekend
2023 · codebaseup.com · its alternatives →
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Muapi▲79Muapi is a developer-centric, fully hosted API platform tailored for rapid and scalable AI-driven visual content. Generate high-resolution images in under 2 seconds and cinematic videos in just a few minutes—all backed by robust cloud infrastructure, no GPU management, and seamless scaling.
2025 · muapi.ai · its alternatives →
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The FastAPI backend with the parts everyone skips
Jun 2026 · launchkit-orcin.vercel.app · its alternatives →
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Hey all! I recently gave a workshop talk at PyCon Greece 2025 about building production-ready agent systems. To check the workshop, I put together a demo repo: (I will add the slides too soon in my blog: https://www.petrostechchronicles.com/) https://github.com/Aherontas/Pycon_Greece_2025_Presentation_... The idea was to show how multiple AI agents can collaborate using FastAPI + Pydantic-AI, with protocols like MCP (Model Context Protocol) and A2A (Agent-to-Agent) for safe communication and orchestration. Features: - Multiple agents running in containers -…
2025 · github.com · its alternatives →
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A generator for OpenAPI 3. Contribute to egorsmkv/openapi3-generator development by creating an account on GitHub.
2020 · github.com · its alternatives →
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Hi HN, Releasing a new SaaS template/boilerplate built with SvelteKit, Tailwind, Supabase & Postgres. It’s called SaasStarter.work - MIT Open Source: https://github.com/CriticalMoments/CMSaasStarter - Feature Rich: user auth, user dashboard, marketing site, billing/subscriptions, pricing page, blog engine, and more - Very fast: perfect PageSpeed scores, achieved with pre-rendering and pre-compiling. - Extensible: all the tools you need to make additional marketing pages, UI components, admin portals, database backends, API endpoints, etc. - Hosting: Free to…
2024 · saasstarter.work · its alternatives →
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I created Pylon to make it easier to move from hobby projects to full production apps. When I work on hobby projects, I usually use React or Next.js because they are quick to set up and easy to deploy on Vercel. For production apps, I separate the frontend and backend, then deploy the backend on AWS. But setting up a full backend on AWS can be complex and costly, especially for simple apps. Pylon is a full-stack, real-time framework that includes server-rendered React, TypeScript functions, entities, policies, real-time sync, built-in authentication, and support for background and scheduled…
Jul 2026 · pylonsync.com · its alternatives →
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KAppMaker▲16Hey HN, I built KAppMaker, a Kotlin Multiplatform boilerplate that helps you launch iOS and Android apps quickly. I know the boilerplate space is pretty saturated, but after publishing two open-source Kotlin Multiplatform libraries (KMPNotifier and KMPAuth), and seeing how much manual work goes into app setup, I realized something had to change. Each time I started a new app, I spent at least 4-5 days just setting up basics like authentication, notifications, and in-app purchases—before even getting to the core feature. To speed up this process, I created KAppMaker, a boilerplate that…
2024 · kappmaker.com · its alternatives →
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Awesome boilerplates for your next project
2025 · getstarterstack.com · its alternatives →
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ShipyourSaaSindays(FastAPI + Next.js + Stripe + Claude AI
Mar 2026 · fastapisasstarterkit.netlify.app · its alternatives →
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Skip 100+ hours of setup & launch your SaaS
Apr 2026 · hassanderkaoui.gumroad.com · its alternatives →
- 24
Also compare
- LaunchFast alternatives
- Bi-directional sync between Postgres and SQLite alternatives
- FastAPI Starter Boilerplate alternatives
- FastOpenAPI – automated docs for many Python frameworks alternatives
- FastAPI: build Python APIs with Go-like speed and automatic UI docs alternatives
- Async UI: A Rust UI Library Where Everything is a Future alternatives
Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →