Open-source serverless software
258 open-source libraries, tools and applications tagged serverless, ranked by how closely serverless is their primary purpose, then by adoption and maintenance health. Each entry links to a page with sources, use cases and when to choose or avoid it.
258 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Smoke Framework Smoke Framework is a lightweight server-side service framework written in Swift, built on SwiftNIO for its networking layer. It supports RE… | 23 | 1454 | maintenance |
| vercel/modelfusion ModelFusion is a TypeScript library that provides a unified, vendor-neutral abstraction layer for integrating AI models into JavaScript and… | 10 | 1319 | maintenance |
| remotion-dev/github-unwrapped-2022 A Next.js platform that generates a personalized 'year in review' video for each GitHub user using Remotion and AWS Lambda rendering. It fe… | 32 | 1318 | maintenance |
| ks888/LambStatus LambStatus is an open-source, serverless status page system built on AWS Lambda and CloudFormation. It lets teams publish service status, i… | 10 | 1286 | maintenance |
| gmpetrov/ultimate-saas-ts A TypeScript starter template for quickly bootstrapping a SaaS product, built on Next.js with NextAuth.js authentication, Prisma ORM, Postg… | 32 | 1277 | maintenance |
| gdtool/cloudflare-workers-blog A blog application that runs entirely on Cloudflare Workers, using Cloudflare KV as its database with no other dependencies. It combines th… | 40 | 1203 | maintenance |
| bestony/ChatGPT-Feishu A ChatGPT bot for Feishu (Lark) that lets users chat with OpenAI's models directly in Feishu messages. It is deployed as a single Node.js e… | 22 | 1171 | maintenance |
| jkehler/awslambda-psycopg2 A pre-compiled psycopg2 PostgreSQL driver for Python, built with libpq statically linked so it works inside AWS Lambda's runtime environmen… | 32 | 1135 | maintenance |
| cloudflare/workers-chat-demo A demo real-time chat application built on Cloudflare Workers using Durable Objects, with one object per chat room coordinating WebSocket c… | 64 | 1122 | maintenance |
| ProxyKit/ProxyKit ProxyKit is a .NET library for building code-first HTTP reverse proxies as ASP.NET Core middleware, supporting request/response interceptio… | 10 | 1113 | maintenance |
| chec/commercejs-nextjs-demo-store A fully-fledged eCommerce demo store built with the Commerce.js SDK and Next.js, deployable to Netlify with one click. It includes product … | 10 | 1074 | maintenance |
| graphql/swapi-graphql A GraphQL schema and server that wraps the Star Wars API (SWAPI), exposing its data through a GraphQL endpoint. It is the official example … | 66 | 1063 | maintenance |
| shimmeris/SCFProxy SCFProxy is a CLI tool that deploys HTTP, SOCKS, and reverse proxies on cloud functions and API gateways across Alibaba Cloud, Tencent Clou… | 23 | 1047 | maintenance |
| alexa-app A Node.js framework that simplifies building Alexa skills (voice applications) for Amazon Echo devices. It parses HTTP JSON requests from t… | 32 | 1031 | maintenance |
| zhaofengli/attic Attic is a self-hostable, multi-tenant Nix binary cache server backed by S3-compatible storage, written in Rust. It provides global dedupli… | 76 | 2093 | experimental |
| i365dev/free4chat Free4Chat is a web application for opening temporary real-time rooms with voice chat, text chat, screen sharing, and browser-to-browser fil… | 95 | 1221 | experimental |
| cloudflare/production-saas An open-source, feature-complete example SaaS application built entirely on the Cloudflare stack (Workers, D1, KV, etc.) and developed in p… | 10 | 1147 | experimental |
| anuraghazra/github-readme-stats A serverless service that generates dynamic SVG stat cards (GitHub stats, streaks, language breakdowns) for embedding in GitHub profile and… | 76 | 79822 | abandoned |
| transitive-bullshit/agentic Agentic is a marketplace and hosted MCP gateway that turns any MCP server or OpenAPI service into a paid, production-ready MCP product with… | 10 | 18103 | abandoned |
| schickling/chromeless Chromeless is a TypeScript library providing a simple API for automating Chrome, either locally or headlessly on AWS Lambda. It supports br… | 10 | 13214 | abandoned |
| serverless-nextjs/serverless-next.js A Serverless Component that deploys Next.js 10/11 applications to AWS Lambda@Edge with zero configuration, aiming for full Next.js feature … | 10 | 4459 | abandoned |
| vercel/og-image A service that generates Open Graph images (social preview cards) for Twitter, Facebook, Slack, and other platforms. It is officially depre… | 10 | 4042 | abandoned |
| christianselig/apollo-backend The server backend for the Apollo iOS Reddit client, written in Go, which checked user notifications and managed subreddit watchers via aut… | 10 | 3651 | abandoned |
| SqueezerIO/squeezer Squeezer is a JavaScript framework and CLI for building serverless decentralized applications (dApps) on blockchains like Ethereum and Bitc… | 98 | 3237 | abandoned |
| Netflix/bless BLESS is an SSH Certificate Authority that runs as an AWS Lambda function and signs short-lived SSH certificates for user authentication. I… | 23 | 2758 | abandoned |
| aws-samples/aws-serverless-airline-booking A sample serverless web application demonstrating flight search, booking, payment, and loyalty points on AWS, built with Lambda, AppSync Gr… | 23 | 2338 | abandoned |
| cloudflare/wildebeest Wildebeest is an ActivityPub and Mastodon-compatible server that lets anyone run their own Fediverse instance on their own domain with mini… | 64 | 2113 | abandoned |
| danilop/LambdAuth LambdAuth is a sample serverless authentication service built on AWS Lambda with Amazon DynamoDB for user storage. It handles user signup w… | 23 | 1364 | abandoned |
| mathdroid/covid-19-api A JSON API service serving global COVID-19 data sourced from Johns Hopkins University CSSE, built with TypeScript for the ZEIT Now (Vercel)… | 23 | 1351 | abandoned |
| CommandCodeAI/BaseAI BaseAI is a TypeScript-first web AI framework for building serverless, composable AI agents with memory (RAG), tools, and pipes, developed … | 56 | 1283 | abandoned |
| gaboolic/vercel-reverse-fast A Vercel-deployable reverse proxy configuration that accelerates access to OpenAI/ChatGPT and other blocked services like GitHub and Google… | 10 | 1173 | abandoned |
| saasify-sh/saasify Saasify was a platform and developer CLI that auto-generated monetizable SaaS products from REST APIs or serverless functions, handling mar… | 10 | 1171 | abandoned |
| outerbase/starbasedb StarbaseDB is an open-source, scale-to-zero SQLite database exposed over HTTP and WebSockets, built on Cloudflare Durable Objects. It provi… | 61 | 1164 | abandoned |
| spencerwooo/onedrive-cf-index A OneDrive public directory listing web app powered by Cloudflare Workers, providing file browsing, previews, and download links for files … | 10 | 1063 | abandoned |
| Angel Angel is a batteries-included backend web framework for Dart, offering routing, controllers, ORM, GraphQL, WebSockets, authentication, and … | 10 | 1054 | abandoned |
| Remix Remix is a fully‑stacked web framework written in TypeScript that provides routing, data loading, authentication, and UI components in a si… | 94 | 33386 | active |
| guillaumemeyer/watermarks-remover watermarks-remover is a Python‑based service and agent skill that strips AI provenance watermarks from text and a wide range of file format… | 78 | 24211 | active |
| pydantic/pydantic-ai Pydantic AI is a typed Python SDK for building AI agents and LLM applications. It provides an extensible agent loop, multi‑modal capabiliti… | 87 | 20670 | active |
| Portkey AI Gateway Portkey AI Gateway is an open-source, TypeScript-based AI gateway that routes requests to 1,600+ LLMs across many providers through a singl… | 71 | 13079 | active |
| PipedreamHQ/pipedream Pipedream is a hosted integration platform for developers to connect APIs and build event-driven automations using pre-built components plu… | 75 | 11707 | active |
| aws/chalice AWS Chalice is a Python serverless microframework for building and deploying applications on AWS Lambda. It provides a CLI for scaffolding … | 77 | 11056 | stable |
| withastro/flue Flue is an open-source TypeScript framework for building autonomous AI agents using a React-like hooks API ('use agent' directive, useModel… | 77 | 8415 | active |
| Micronaut Micronaut is a modern, JVM-based full-stack framework for building modular, easily testable applications and microservices in Java, Kotlin,… | 95 | 6437 | stable |
| Inngest Inngest is an event-driven durable execution platform for running stateful step functions and AI workflows on serverless, servers, or the e… | 95 | 5968 | active |
| AidLux (AidLearning) AidLux (originally AidLearning) is an AIoT development platform that runs a native Ubuntu Linux environment with GUI, deep learning tooling… | 63 | 5812 | active |
| Extism Extism is a cross-language framework for building with WebAssembly, providing host SDKs and plugin development kits to securely load and ru… | 95 | 5794 | active |
| cloudflare/workers-sdk The Cloudflare Workers SDK is a monorepo containing Wrangler, the official CLI for building, testing, and deploying Cloudflare Workers serv… | 95 | 4612 | active |
| cloudflare/workers-rs Ergonomic Rust bindings for the Cloudflare Workers runtime, letting developers write entire Workers in Rust compiled to WebAssembly. It pro… | 97 | 3720 | active |
| zappa/Zappa Zappa is a Python tool for deploying WSGI applications (Flask, Django, Pyramid, Bottle) as serverless web services on AWS Lambda and API Ga… | 87 | 3697 | active |
| ardatan/graphql-mesh GraphQL Mesh is a GraphQL federation framework and gateway that converts non-GraphQL API services (REST/OpenAPI, gRPC, SOAP, OData, Thrift,… | 95 | 3511 | active |
| kane50613/takumi Takumi is a Rust-based rendering engine that converts JSX, HTML, and CSS into images (PNG, JPEG, WebP, SVG, animated GIF/WebP) and paged PD… | 83 | 3134 | active |
| protomaps/PMTiles PMTiles is a single-file archive format for pyramids of map tiles that can be hosted on commodity static storage like S3 and accessed via H… | 75 | 3060 | active |
| google/osv.dev OSV (Open Source Vulnerabilities) is Google's open, distributed vulnerability database and triage service that aggregates security advisori… | 91 | 2973 | stable |
| Jido Jido is an autonomous agent framework for Elixir that runs agents as supervised BEAM processes with fault tolerance, signal-based coordinat… | 81 | 1875 | active |
| AWS Config Rules Development Kit (RDK) A community repository of sample custom AWS Config rules written in Python, Node.js, and Java. These Lambda-based rules evaluate AWS resour… | 76 | 1739 | active |
| Tonbo Tonbo is an embedded database library written in Rust for serverless and edge runtimes, storing data as Parquet files on S3 with coordinati… | 60 | 1624 | active |
| unjs/unpdf unpdf is a TypeScript library providing PDF extraction and rendering utilities that work across all JavaScript runtimes, including Node.js,… | 88 | 1240 | active |
| bknd-io/bknd bknd is a lightweight, batteries-included backend-as-a-service (Firebase/Supabase alternative) providing data management, authentication, m… | 73 | 3771 | experimental |
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