domain: backend
4128 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| gaarason/database-all An Eloquent-style ORM for Java providing ActiveRecord models, a query builder, and relationship declarations, inspired by Laravel's Eloquen… | 69 | 1022 | active |
| bnoguchi/everyauth everyauth is a Node.js authentication and authorization library supporting password login and many OAuth/OpenID providers (Facebook, Twitte… | 32 | 3471 | maintenance |
| fedify-dev/fedify Fedify is a TypeScript framework for building federated server applications on the ActivityPub protocol, handling signatures, discovery, ac… | 88 | 1021 | active |
| maxcountryman/axum-login A Rust crate providing user identification, authentication, and authorization as tower middleware for the Axum web framework. It supports a… | 65 | 1021 | active |
| koajs/compose koa-compose is a small utility that composes an array of Koa middleware into a single middleware function using the onion model. It is the … | 66 | 1020 | stable |
| gobuffalo/plush Plush is a powerful, flexible, and extendable templating system for Go that allows embedding dynamic code inside templates. It supports var… | 97 | 1017 | active |
| topling/toplingdb ToplingDB is a cloud-native persistent LSM key-value store forked from RocksDB, written in C++, featuring searchable compression algorithms… | 81 | 1017 | active |
| mpociot/laravel-apidoc-generator A Laravel/Lumen package that automatically generates API documentation from your application's routes using annotations and strategies, out… | 23 | 3451 | maintenance |
| mattallty/Caporal.js Caporal.js is a full-featured Node.js framework for building command line applications. It provides argument parsing, help generation, colo… | 23 | 3450 | maintenance |
| togglz/togglz Togglz is an open-source implementation of the Feature Toggles pattern for the Java platform, letting developers associate toggles with fea… | 98 | 1016 | stable |
| Meteor-Community-Packages/meteor-collection2 A Meteor package that extends Mongo.Collection to attach schemas and automatically validate inserts and updates from client or server code.… | 96 | 1016 | active |
| laminas/laminas-eventmanager A PHP library for implementing event-driven architectures, providing event triggering and listener attachment. It supports subject/observer… | 73 | 1016 | stable |
| Prajwal100/Complete-Ecommerce-in-laravel-10 A full-featured e-commerce website built with Laravel 10, including a storefront with cart, wishlist, and order tracking, plus an admin das… | 61 | 1015 | active |
| mysql/mysql-connector-j MySQL Connector/J is the official pure-Java JDBC driver for MySQL, implementing the JDBC 4.2 API and the MySQL X DevAPI for NoSQL-style doc… | 75 | 1014 | stable |
| krakjoe/apcu APCu is a PHP extension providing an in-memory key-value store for caching PHP variables within a single process. It is the userland-only p… | 80 | 1013 | stable |
| zatosource/zato Zato is a Python-based open-source platform for ESB, SOA, REST API integration, and cloud orchestration. It lets teams automate, integrate,… | 77 | 1013 | active |
| alfateam/orange-orm Orange ORM is an Object Relational Mapper for Node.js, Bun, and Deno supporting TypeScript and JavaScript with an Active Record pattern and… | 98 | 1012 | active |
| graphql-nexus/nexus GraphQL Nexus is a declarative, code-first library for building strongly typed GraphQL schemas in TypeScript and JavaScript. It layers an e… | 23 | 3430 | maintenance |
| sabuhish/fastapi-mail Fastapi-mail is a lightweight Python library for sending emails from FastAPI applications, supporting individual and bulk messages, attachm… | 99 | 1011 | active |
| sidequestjs/sidequest Sidequest is a Redis-free background job processor for Node.js that persists jobs in your existing PostgreSQL, MySQL, SQLite, or MongoDB da… | 83 | 1011 | active |
| googleforgames/open-match Open Match is an open-source game matchmaking framework from Google that simplifies building scalable and extensible matchmakers for multip… | 64 | 3424 | maintenance |
| dthree/vantage Vantage is a Node.js library that turns a live Node application into an interactive, remotely accessible CLI by combining CLI, SSH-like con… | 23 | 3417 | maintenance |
| wfrest/wfrest wfrest is a fast, asynchronous C++ micro web framework for building REST APIs, built on top of the C++ Workflow parallel computing and asyn… | 80 | 1008 | active |
| HFQR/xitca-web xitca-web is an async HTTP library and web framework written in 100% safe Rust, focused on memory efficiency, composability, and fast compi… | 77 | 1008 | active |
| Sustainsys/Saml2 Sustainsys.Saml2 is a C# library that adds SAML2P support to ASP.NET applications, letting a web site act as a SAML2 Service Provider for s… | 60 | 1008 | active |
| go-errors/errors A Go library that adds stacktrace support to errors via an *Error type implementing the standard error interface. It is compatible with std… | 23 | 1008 | stable |
| oroinc/crm-application OroCRM Community Edition, an open-source customer relationship management web application built on the Symfony-based OroPlatform. This repo… | 93 | 1007 | active |
| chrisboulton/php-resque php-resque is a PHP port of GitHub's Resque library for creating Redis-backed background jobs, queueing them, and processing them with fork… | 32 | 3411 | maintenance |
| nartc/mapper AutoMapper TypeScript is an object-to-object mapping library for TypeScript, inspired by .NET's AutoMapper. It maps objects by convention w… | 96 | 1006 | active |
| mehdihadeli/food-delivery-microservices A practical, cloud-native food delivery application built with .NET Aspire and .NET 10, demonstrating microservices architecture using Doma… | 77 | 1006 | active |
| dart-lang/shelf Shelf is Dart's official model for web server middleware, mapping server logic to simple Request-in/Response-out handler functions that can… | 92 | 1005 | stable |
| cdimascio/express-openapi-validator An Express middleware library that automatically validates API requests, responses, and security against an OpenAPI 3.0.x or 3.1.x specific… | 88 | 1005 | active |
| akaunting/laravel-firewall A Web Application Firewall (WAF) package for Laravel that protects applications from attacks like XSS, SQLi, RFI, LFI, and malicious user a… | 75 | 1005 | active |
| seeden/rbac A Node.js library implementing hierarchical role-based access control (RBAC) with roles, permissions, and grant inheritance. It supports in… | 69 | 1005 | active |
| flipt-io/reverst Reverst is a load-balanced reverse-tunnel server and Go client library built on QUIC and HTTP/3. It lets services behind restrictive networ… | 50 | 1004 | active |
| padrino/padrino-framework Padrino is a full-stack Ruby web framework built on top of Sinatra, adding generators, routing, an admin interface, mailer, caching, and au… | 72 | 3399 | maintenance |
| asternic/wuzapi WuzAPI is a self-hosted RESTful API service for WhatsApp built on the Whatsmeow multi-device library in Go. It exposes endpoints for sessio… | 86 | 1003 | active |
| theapache64/retrosheet A Kotlin Multiplatform library that turns Google Spreadsheets into JSON API endpoints, letting apps read and write data through Google Shee… | 61 | 1003 | active |
| fdintino/nginx-upload-module An nginx module written in C that parses multipart/form-data (RFC 1867) request bodies, storing uploaded files to disk and passing a modifi… | 32 | 1003 | active |
| sohaha/zlsgo zlsgo is a lightweight, modular Go standard-library-style toolkit offering web framework (znet), logging (zlog), HTTP client (zhttp), JSON … | 74 | 1002 | active |
| Skolaczk/next-starter A Next.js starter template (boilerplate) preconfigured with TypeScript, Tailwind CSS 4, shadcn/ui, NextAuth, Stripe, Drizzle ORM, and testi… | 81 | 1001 | active |
| gobuffalo/packr Packr is a Go library and CLI tool for embedding static files (templates, assets) directly into Go binaries. It is now in maintenance mode,… | 10 | 3386 | maintenance |
| RailsApps/rails-composer Rails Composer is a Ruby-based generator that extends the standard Rails generator to produce full starter applications with authentication… | 32 | 3361 | maintenance |
| ezyang/htmlpurifier HTML Purifier is a PHP library that filters HTML input using whitelists and aggressive parsing to remove XSS attacks while producing standa… | 71 | 3349 | maintenance |
| abel533/MyBatis-Spring-Boot A Spring Boot starter project demonstrating integration of MyBatis with PageHelper pagination and the tk.mybatis通用 Mapper. It serves as a r… | 32 | 3338 | maintenance |
| awesto/django-shop django-SHOP is a Django-based e-commerce framework for building online shops with fully customizable product models and composable page com… | 32 | 3320 | maintenance |
| fagongzi/manba Manba is a RESTful HTTP API gateway written in Go that serves as a unified API access layer for microservices. It provides traffic control,… | 23 | 3313 | maintenance |
| yyzybb537/libgo libgo is a stackful coroutine library with collaborative scheduling written in C++11, bringing Go-style concurrency to C++. It also provide… | 23 | 3308 | maintenance |
| ThingEngineer/PHP-MySQLi-Database-Class A lightweight PHP wrapper around MySQLi providing a fluent query builder with prepared statements and simple object mapping. It supports in… | 54 | 3298 | maintenance |
| zaiyunduan123/springboot-seckill A high-concurrency flash-sale (seckill) system built with SpringBoot, MySQL, Redis, RabbitMQ, and Guava. It demonstrates caching, rate limi… | 32 | 3280 | maintenance |
| Tinder/Scarlet Scarlet is a Retrofit-inspired declarative WebSocket client library for Kotlin, Java, and Android. It lets you define WebSocket services vi… | 47 | 3253 | maintenance |
| parallel-js/parallel.js Parallel.js is a JavaScript library that simplifies parallel computing by running functions on worker threads in the browser (via Web Worke… | 67 | 3246 | maintenance |
| thoughtbot/high_voltage High Voltage is a Rails engine that makes it easy to serve static pages like 'About us' or marketing pages from an app/views/pages director… | 62 | 3237 | maintenance |
| ardalis/ApiEndpoints A C# library providing base classes for organizing ASP.NET Core web APIs around one endpoint per class (the REPR pattern) instead of tradit… | 55 | 3200 | maintenance |
| alibaba/cobar Cobar is a database proxy from Alibaba that shards MySQL databases and tables, speaking the MySQL protocol so applications can use it as a … | 23 | 3187 | maintenance |
| stefanprodan/AspNetCoreRateLimit AspNetCoreRateLimit is an ASP.NET Core rate limiting middleware library for controlling how many requests clients can make to a Web API or … | 23 | 3172 | maintenance |
| requery/requery requery is a lightweight ORM and SQL query generator for Java, Kotlin, and Android that maps annotated entities to relational databases via… | 52 | 3124 | maintenance |
| nsidnev/fastapi-realworld-example-app A RealWorld (Conduit) medium.com clone backend implemented with FastAPI, SQLAlchemy, and PostgreSQL. It serves as a reference example appli… | 10 | 3110 | maintenance |
| gazay/gon Gon is a Ruby gem for Rails that lets you pass server-side variables from controllers directly into your JavaScript with a single layout ta… | 91 | 3101 | maintenance |
| nemasu/asmttpd A small, multi-threaded HTTP web server for 64-bit Linux written entirely in amd64 assembly with no external library dependencies. It serve… | 27 | 3101 | maintenance |
| vulcand/vulcand Vulcand is a programmatic, extensible HTTP reverse proxy and load balancer for microservices and API management, backed by etcd for dynamic… | 23 | 3095 | maintenance |
| bcoin-org/bcoin Bcoin is an alternative implementation of the Bitcoin protocol written in JavaScript and C/C++ for Node.js and browsers. It can run as a fu… | 23 | 3068 | maintenance |
| laravel/breeze Laravel Breeze is a minimal authentication scaffolding starter kit for Laravel applications, built on Laravel Fortify. It provides login, r… | 89 | 3052 | maintenance |
| nickel-org/nickel.rs nickel.rs is a simple, lightweight web application framework for Rust inspired by Express.js. It provides flexible routing, middleware, JSO… | 32 | 3051 | maintenance |
| momosecurity/aswan Aswan is Momo's open-source risk-control static rule engine, a self-hosted Python/Django service for configuring blacklist/whitelist, boole… | 32 | 3046 | maintenance |
| dresende/node-orm2 node-orm2 (npm package 'orm') is an object-relational mapping library for Node.js supporting MySQL/MariaDB, PostgreSQL, Amazon Redshift, SQ… | 28 | 3045 | maintenance |
| python-arq/arq arq is a Python job queuing and RPC library built on asyncio and Redis, designed as a fast, modern successor to rq. It supports deferred ex… | 78 | 3004 | maintenance |
| ltsopensource/light-task-scheduler LTS (light-task-scheduler) is a Java distributed scheduled job framework supporting real-time, scheduled, and Cron tasks with horizontally … | 23 | 2996 | maintenance |
| stepancheg/rust-protobuf A pure-Rust implementation of Google Protocol Buffers, including a code generator and runtime library supporting proto2 and proto3. Version… | 52 | 2973 | maintenance |
| flashmob/go-guerrilla Go-Guerrilla is a lightweight SMTP server daemon written in Go, designed for receiving large volumes of email quickly and efficiently. It c… | 23 | 2958 | maintenance |
| exhibitionist-digital/ultra Ultra is a zero-legacy SSR framework for Deno and React built around React Suspense, native browser ESM, and import maps with no bundling s… | 23 | 2947 | maintenance |
| pdfkit/pdfkit PDFKit is a Ruby gem that converts HTML and CSS into PDF documents by wrapping the wkhtmltopdf command-line utility, which renders HTML via… | 23 | 2940 | maintenance |
| antonioribeiro/tracker A Laravel package that tracks and stores detailed visitor and request information—sessions, page views, users, devices, browsers, geolocati… | 23 | 2931 | maintenance |
| laverdet/isolated-vm A Node.js library providing access to V8 isolates to create completely isolated JavaScript environments. It lets you run untrusted or sandb… | 79 | 2906 | maintenance |
| linkedin/dustjs Dust.js is an asynchronous JavaScript templating engine maintained by LinkedIn that works in both the browser and on the server. It compile… | 23 | 2902 | maintenance |
| liuyangming/ByteTCC ByteTCC is a distributed transaction manager for Java based on the Try-Confirm-Cancel (TCC) compensating transaction mechanism, compatible … | 23 | 2869 | maintenance |
| motiv-labs/janus Janus is a lightweight, open-source API Gateway and management platform written in Go, distributed as a single binary. It handles authoriza… | 23 | 2840 | maintenance |
| notadd/notadd Notadd is an open-source microservice development architecture built on Nest.js, using TypeScript, GraphQL, TypeORM, gRPC, and Redis. It pr… | 10 | 2827 | maintenance |
| qunarcorp/qmq QMQ is a distributed message queue middleware developed and battle-tested at Qunar since 2012, supporting async, delayed/scheduled, broadca… | 23 | 2824 | maintenance |
| jordan-wright/email A Go library for composing and sending email over SMTP with a simple, human-friendly API. It supports text and HTML bodies, attachments, cu… | 23 | 2796 | maintenance |
| python-gino/gino GINO is a lightweight asynchronous ORM for Python built on top of SQLAlchemy core, supporting PostgreSQL via asyncpg and MySQL via aiomysql… | 32 | 2793 | maintenance |
| vercel/kirimase Kirimase is a command-line tool for building full-stack Next.js apps faster, inspired by the Ruby on Rails CLI. It installs and configures … | 26 | 2793 | maintenance |
| spdy-http2/node-spdy A Node.js module for creating SPDY and HTTP/2 servers with a natural http-module-like interface, falling back to regular HTTPS for unsuppor… | 32 | 2792 | maintenance |
| reactGo/reactGo reactGo is a full-stack boilerplate/framework for building universal (server-side rendered) React apps with Redux, React Router, Webpack 5,… | 32 | 2789 | maintenance |
| viabtc/viabtc_exchange_server ViaBTC Exchange Server is a high-performance cryptocurrency exchange trading backend written in C, capable of processing up to 10,000 trade… | 32 | 2784 | maintenance |
| hpcloud/tail A Go library that emulates the BSD `tail -f` behavior, streaming lines from files that are continuously updated. It supports truncation and… | 32 | 2780 | maintenance |
| codedrinker/community An open-source forum and Q&A web application built with Spring Boot, MyBatis, MySQL/H2, and Bootstrap. It supports social login (GitHub, Gi… | 32 | 2775 | maintenance |
| soheilhy/cmux cmux is a Go library that multiplexes TCP connections based on their payload, allowing multiple protocols like gRPC, HTTP, HTTPS, and SSH t… | 62 | 2767 | maintenance |
| Meituan-Dianping/Zebra Zebra is Meituan-Dianping's JDBC-based database access layer middleware for MySQL, providing transparent read-write splitting and database/… | 32 | 2761 | maintenance |
| thlorenz/proxyquire A Node.js library that proxies the require function so dependencies can be overridden with stubs or mocks during testing without modifying … | 39 | 2745 | maintenance |
| xeipuuv/gojsonschema A Go library implementing JSON Schema validation for draft-04, draft-06, and draft-07. It loads schemas and documents from files, URLs, str… | 23 | 2737 | maintenance |
| linuxeye/lnmp A set of shell installation scripts that quickly deploy full LEMP/LAMP/LNMP web stacks (Nginx/Tengine/OpenResty, MySQL/MariaDB/Percona, PHP… | 55 | 2735 | maintenance |
| alibaba/beidou Beidou is an isomorphic (universal) JavaScript framework from Alibaba for building server-rendered React applications on Node.js. It builds… | 23 | 2731 | maintenance |
| activeadmin/inherited_resources Inherited Resources is a Ruby gem for Rails that lets controllers inherit all standard RESTful actions, so developers only write the parts … | 73 | 2714 | maintenance |
| comfy/comfortable-mexican-sofa ComfortableMexicanSofa is a Ruby on Rails CMS engine that adds content management capabilities to Rails 5.2+ applications with minimal conf… | 23 | 2709 | maintenance |
| eidheim/Simple-Web-Server A simple, fast, multithreaded HTTP and HTTPS server and client library for C++11 built on Boost.Asio or standalone Asio. It is designed to … | 10 | 2692 | maintenance |
| influitive/apartment Apartment is a Ruby gem providing database-level multi-tenancy for Rack and Rails applications, supporting tenant isolation via PostgreSQL … | 32 | 2683 | maintenance |
| ninject/Ninject Ninject is a lightweight, fast dependency injection framework for .NET applications. It uses a fluent, type-safe binding DSL to wire loosel… | 23 | 2671 | maintenance |
| chanxuehong/wechat A Go SDK for WeChat (Weixin) covering the Official Account platform (mp) and the Merchant/Pay platform (mch). It provides core package abst… | 76 | 2668 | maintenance |
| silexphp/Pimple Pimple is a small dependency injection container for PHP that manages services and parameters via closures. It is now in maintenance mode, … | 64 | 2665 | maintenance |