Best Backend Frameworks Apps in 2026

Moose

Backend Frameworks

OSS framework to build analytical back ends with ClickHouse

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Soketi

Backend Frameworks

Open-source WebSocket server

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Inngest

Backend Frameworks

Inngest's durable functions replace queues, state management, and scheduling to enable any developer to write reliable, multi-step code faster without touching infrastructure.

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Wasp

Backend Frameworks

Full-stack web app framework with React and Node

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PocketBase

Backend Frameworks

Backend for your next SaaS and Mobile app in one file. )

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Routr

Backend Frameworks

Lightweight SIP proxy, location server, and registrar for a reliable and scalable SIP infrastructure. )

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Appwrite

Backend Frameworks

Open-source backend-as-a-service platform

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Convex

Backend Frameworks

Convex is the backend platform that keeps your app in sync. Everything you need to build your full-stack project.

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Drizzle

Backend Frameworks

Drizzle ORM is a lightweight and performant TypeScript ORM with developer experience in mind.

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Hasura

Backend Frameworks

Instant GraphQL and REST APIs on any data source

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Partykit

Backend Frameworks

Real-time multiplayer infrastructure

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PrinceJS

Backend Frameworks

Hey HN, I'm 13, from Nigeria, and I just released PrinceJS — the fastest web framework for Bun right now. • 19,200 req/s (beats Hono/Elysia/Express) • 2.8 kB gzipped • Tree-shakable (cache, AI, email, cron, SSE, queue, test, static...) • Zero deps. Zero config. Built in < 1 we

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ReadyKit

Backend Frameworks

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

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Windmill

Backend Frameworks

Open-source developer platform for scripts and workflows

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Saleor

Backend Frameworks

Django based open-sourced e-commerce storefront.

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Buildship

Backend Frameworks

BuildShip powers businesses to visually create AI workflows using natural language. Automate complex backend, develop tools for your AI agents, and easily spin up APIs. No code ease with full code access.

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Encore

Backend Frameworks

Backend development platform for TypeScript and Go

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RapidForge

Backend Frameworks

Lightweight platform for building webhooks, scheduled tasks and pages. Implement your logic with Bash or Lua. )

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TrailBase

Backend Frameworks

Open, sub-millisecond, single-executable FireBase alternative with type-safe REST & realtime APIs, built-in JS/TS runtime, auth & admin UI.

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Budibase

Backend Frameworks

Budibase is an open source low-code platform and the easiest way to build, automate, and ship internal tools. Check it out.

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AnyCable

Backend Frameworks

Realtime server for reliable two-way communication over WebSockets, Server-sent events, etc.

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