domain: backend
4128 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| Luracast/Restler Restler is a zero-boilerplate REST API framework for PHP 8+ that uses reflection to auto-generate routes, validation, and OpenAPI documenta… | 98 | 1382 | active |
| apache/cassandra-java-driver A modern, feature-rich Java client library for Apache Cassandra 2.1+, DataStax Enterprise, and DataStax Astra, communicating via Cassandra'… | 94 | 1382 | active |
| treefrogframework/treefrog-framework TreeFrog Framework is a high-speed, full-stack C++ MVC web application framework built on Qt, supporting HTTP and WebSocket protocols. It p… | 93 | 1381 | active |
| hattipjs/hattip Hattip is a set of TypeScript packages for building HTTP server applications using web-standard Fetch API Request/Response objects. Handler… | 76 | 1380 | active |
| mgechev/injection-js A dependency injection library for JavaScript and TypeScript, extracted from Angular's ReflectiveInjector. It provides a fast, well-tested … | 54 | 1378 | stable |
| devfeel/dotweb DotWeb is a simple and easy-to-use Go web micro framework providing an HTTP server with routing, middleware, caching, sessions, and TLS sup… | 86 | 1377 | active |
| ash-jc-allen/short-url A Laravel package for creating and managing shortened URLs within web applications. It supports custom URL keys, visitor tracking (IP, brow… | 84 | 1377 | active |
| event-driven-io/Pongo Pongo is a TypeScript library that provides a MongoDB-compatible document API backed by PostgreSQL, offering strong consistency guarantees.… | 79 | 1376 | active |
| unjs/destr destr is a TypeScript library providing a faster, safer alternative to JSON.parse for arbitrary inputs. It gracefully falls back to the ori… | 79 | 1376 | stable |
| spatie/laravel-searchable A Laravel package that provides pragmatic, structured search across Eloquent models and other sources like APIs or arrays. It aggregates ca… | 75 | 1376 | stable |
| arrobalytics/django-ledger Django Ledger is a double-entry accounting engine and financial analysis library built as a Django application. It provides a high-level Py… | 99 | 1374 | active |
| procrastinate-org/procrastinate Procrastinate is a Python distributed task processing library that uses PostgreSQL as its task queue backend, supporting both sync and asyn… | 96 | 1374 | active |
| tqwewe/kameo Kameo is a Rust library for building fault-tolerant, asynchronous actor-based systems on top of Tokio. It supports local and distributed me… | 89 | 1374 | active |
| wemake-services/django-modern-rest django-modern-rest is a modern REST API framework for Django with full typing and async support. It provides a typed, async-first alternati… | 83 | 1374 | active |
| gladly-team/next-firebase-auth A TypeScript library that simplifies Firebase authentication in Next.js apps across all rendering strategies (SSR, static, client-side). It… | 30 | 1374 | active |
| sloria/environs A Python library for parsing and validating environment variables with type casting, .env file support, and custom parsers. It follows the … | 77 | 1373 | active |
| HashLoad/horse Horse is an Express-inspired, minimalist web framework for Delphi and Lazarus (Free Pascal) for building fast REST APIs and web services. I… | 98 | 1369 | active |
| chnirt/nestjs-graphql-best-practice A NestJS boilerplate codebase built on Express, TypeORM, Apollo GraphQL, and MongoDB that demonstrates real-world patterns such as CRUD mod… | 62 | 1369 | active |
| Netflix/hollow Hollow is a Java library and toolset for disseminating in-memory datasets from a single producer to many consumers for high-performance rea… | 95 | 1366 | stable |
| apache/struts Apache Struts is a free, open-source MVC framework for building Java web applications, favoring convention over configuration with an exten… | 94 | 1366 | active |
| formancehq/ledger Formance Ledger is an open-source programmable double-entry core ledger for fintech applications, written in Go and backed by PostgreSQL. I… | 93 | 1365 | active |
| bridgetownrb/bridgetown Bridgetown is a next-generation progressive site generator and fullstack framework powered by Ruby, built on Ruby, Roda, and esbuild. It re… | 96 | 1364 | active |
| spatie/laravel-multitenancy An unopinionated Laravel package that makes a Laravel application tenant-aware, supporting single- or multi-database multitenancy. It handl… | 93 | 1364 | stable |
| bennylope/django-organizations A Django app that adds multi-user account and organization management to Django projects, separating individual user identity from group ac… | 85 | 1364 | stable |
| apalis-dev/apalis Apalis is a type-safe, extensible background processing library for Rust for building durable, distributed job and task processing systems.… | 82 | 1363 | active |
| sneako/finch Finch is a high-performance HTTP client library for Elixir, built on Mint and NimblePool. It provides efficient connection pooling strategi… | 72 | 1363 | active |
| chriskacerguis/codeigniter-restserver A RESTful server implementation for CodeIgniter 3 provided as a single library, config file, and base controller. It lets PHP developers ex… | 71 | 4867 | maintenance |
| weavejester/integrant Integrant is a Clojure and ClojureScript micro-framework for building applications with data-driven architecture, where systems are defined… | 60 | 1361 | stable |
| aserto-dev/topaz Topaz is an open-source, cloud-native authorization service that provides fine-grained, real-time, policy-based access control for applicat… | 99 | 1360 | active |
| sebastienros/yessql YesSql is a .NET document database library that stores documents and indexes in any relational database (SQL Server, PostgreSQL, MySQL, SQL… | 96 | 1360 | active |
| wrtnlabs/autobe AutoBE is an AI-powered backend builder that turns natural language requirements into complete NestJS/TypeScript backend applications with … | 70 | 1359 | active |
| qiniu/qmgo Qmgo is a Go driver for MongoDB built on top of the official mongo-go-driver, offering a friendlier, chainable API reminiscent of the class… | 62 | 1356 | active |
| glowroot/glowroot Glowroot is an open-source, very low overhead Java APM (application performance monitoring) tool that installs as a JVM agent. It captures … | 88 | 1355 | active |
| active-hash/active_hash A Ruby gem providing an ActiveRecord-like base class backed by in-memory hashes, YAML files, or custom file data sources instead of a datab… | 78 | 1354 | active |
| jazzband/django-tinymce A Django application providing a form widget and model field that renders the TinyMCE rich text editor. It integrates TinyMCE 7 with Django… | 67 | 1354 | stable |
| vicanso/pingap Pingap is a high-performance reverse proxy and application gateway built in Rust on Cloudflare's Pingora library, offering nginx-like funct… | 91 | 1353 | active |
| yiisoft/yii Yii 1.1.x is a high-performance, component-based PHP web framework for building web applications using an MVC architecture. It has reached … | 75 | 4823 | maintenance |
| stephenmcd/mezzanine Mezzanine is an open-source content management platform built on the Django framework, offering an integrated, extensible alternative to Wo… | 65 | 4822 | maintenance |
| ServiceWeaver/weaver Service Weaver is a Go programming framework for writing, deploying, and managing distributed cloud applications as modular components. Com… | 10 | 4821 | maintenance |
| akrylysov/pogreb Pogreb is an embedded key-value store written in pure Go, optimized for fast random lookups and infrequent bulk inserts in read-heavy workl… | 57 | 1351 | stable |
| sulu/sulu Sulu is an open-source PHP content management system built on the Symfony framework, and this repository contains its core framework that a… | 99 | 1350 | active |
| yohang/Finite Finite is a lightweight, low-dependency PHP finite state machine library that manages state and transition graphs for stateful objects, usi… | 54 | 1350 | active |
| koajs/jwt koa-jwt is a Koa middleware for authenticating HTTP requests using JSON Web Tokens. It validates JWTs from headers or cookies and exposes t… | 23 | 1350 | stable |
| SuaveIO/suave Suave is a lightweight F# web server library with composable WebPart combinators for routing and request handling, targeting .NET 8/9. It s… | 99 | 1349 | active |
| go-pkgz/auth A Go library providing authentication via multiple oauth2 providers (GitHub, Google, Facebook, Discord, Telegram, and more), direct credent… | 99 | 1349 | active |
| jtv/libpqxx libpqxx is the official C++ client API for PostgreSQL, wrapping the C libpq library in a modern, C++-native interface with transaction and … | 91 | 1349 | stable |
| planety/prologue Prologue is a powerful and flexible web framework written in Nim for building high-performance web services and applications. It provides r… | 76 | 1349 | active |
| emonney/QuickApp QuickApp is an opinionated full-stack project template combining Angular 21 and ASP.NET Core 10 with pre-built authentication, authorizatio… | 65 | 1349 | active |
| datafolklabs/cement Cement is an advanced application framework for Python with a primary focus on building command line interfaces, ranging from single-file s… | 85 | 1347 | stable |
| sindresorhus/conf A Node.js library for persisting app or module configuration as a JSON file, handling storage location and atomic writes automatically. It … | 78 | 1347 | stable |
| arb/celebrate celebrate is an Express middleware that wraps the Joi validation library to validate request inputs. It validates req.params, req.headers, … | 67 | 1347 | stable |
| apache/servicecomb-service-center Apache ServiceComb Service-Center is a RESTful service registry that enables microservices to register their instances and discover provide… | 73 | 1346 | active |
| MarimerLLC/csla CSLA .NET is a software development framework for building a reusable, maintainable object-oriented business logic layer in .NET applicatio… | 88 | 1344 | stable |
| lmittmann/tint tint is a zero-dependency Go slog.Handler that writes colorized (tinted) log output to the terminal, inspired by zerolog's ConsoleWriter an… | 87 | 1343 | stable |
| sermant-io/Sermant Sermant is a CNCF Sandbox proxyless service mesh built on Java bytecode enhancement (JavaAgent) technology. It adds service governance capa… | 60 | 1343 | active |
| parse-community/Parse-SDK-JS The official JavaScript SDK for the Parse Platform, providing client access to Parse Server backends from JavaScript apps. It supports data… | 93 | 1342 | active |
| synrc/n2o N2O is an embeddable message protocol loop library for WebSocket, HTTP, MQTT, and TCP servers written in Erlang. It provides process manage… | 61 | 1341 | active |
| vmihailenco/taskq A Go library for asynchronous task/job queues with pluggable backends including Redis, AWS SQS, IronMQ, and in-memory. It turns Go function… | 31 | 1341 | active |
| scalapb/ScalaPB ScalaPB is a protocol buffer compiler plugin for Scala that generates Scala case classes, parsers, and serializers from .proto files. It su… | 92 | 1339 | active |
| mikker/passwordless Passwordless is a Rails engine that adds magic-link (email-based) authentication to Rails applications without passwords. It provides a ses… | 72 | 1337 | active |
| hexdigest/gowrap GoWrap is a command line tool that generates decorator implementations for Go interface types using templates. It lets developers quickly a… | 69 | 1336 | active |
| warrant-dev/warrant Warrant is a highly scalable, centralized fine-grained authorization service inspired by Google Zanzibar, written in Go. It lets applicatio… | 46 | 1336 | active |
| nameko/nameko Nameko is a Python microservices framework that lets developers build services as plain Python classes with entrypoints for AMQP RPC, event… | 23 | 4754 | maintenance |
| php-casbin/php-casbin PHP-Casbin is a powerful and efficient open-source access control library for PHP projects that enforces authorization based on models like… | 98 | 1335 | active |
| stulzq/azure-openai-proxy A Go-based proxy service that converts OpenAI official API requests into Azure OpenAI API requests, letting OpenAI-ecosystem tools use Azur… | 21 | 1335 | stable |
| sshwsfc/xadmin Xadmin is a drop-in replacement for the Django admin interface with a Twitter Bootstrap-based UI, plugin extensibility, and features like b… | 48 | 4751 | maintenance |
| reactphp/event-loop ReactPHP's core reactor event loop providing a common LoopInterface for evented, non-blocking I/O in PHP. It enables interoperable async li… | 69 | 1333 | stable |
| llazzaro/django-scheduler A reusable Django app that adds calendaring functionality to Django projects, supporting one-time and recurring events with occurrence exce… | 63 | 1333 | active |
| tschellenbach/Stream-Framework Stream Framework is a Python library for building scalable activity streams, news feeds, and notification systems on top of Cassandra and/o… | 57 | 4743 | maintenance |
| minibear2021/wechatpayv3 A Python SDK for WeChat Pay API v3 supporting both direct-merchant and service-provider modes. It handles automatic platform certificate up… | 87 | 1332 | active |
| valyala/bytebufferpool A Go library implementing a pool of byte buffers with anti-memory-waste protection, limiting memory loss from fragmentation to the maximum … | 32 | 1332 | stable |
| Flight-School/AnyCodable A Swift library providing type-erased wrappers (AnyEncodable, AnyDecodable, AnyCodable) for encoding and decoding heterogeneous values with… | 10 | 1332 | stable |
| go-gomail/gomail Gomail is a Go library for sending emails via SMTP with a simple, flexible API. It supports attachments, embedded images, HTML/text templat… | 32 | 4738 | maintenance |
| bavix/laravel-wallet A PHP/Laravel package for managing virtual wallets with balances, transactions, multi-wallet support, purchases, and currency exchanges via… | 98 | 1331 | active |
| SAML-Toolkits/php-saml A PHP library that adds SAML 2.0 support to PHP applications, enabling them to act as a Service Provider for single sign-on with identity p… | 92 | 1331 | stable |
| stripe/smokescreen Smokescreen is an HTTP CONNECT egress proxy written in Go, developed by Stripe to proxy outbound traffic such as webhooks. It enforces host… | 77 | 1331 | active |
| unum-cloud/UCall UCall is a high-performance JSON-RPC and REST serving library written in C with Python bindings, using io_uring and POSIX sockets to achiev… | 46 | 1331 | active |
| apache/casbin-Casbin.NET Casbin.NET is the .NET (C#) implementation of Apache Casbin, an open-source authorization library that enforces access control via models s… | 95 | 1330 | stable |
| psi-probe/psi-probe PSI Probe is an advanced web-based manager and monitor for Apache Tomcat, forked from Lambda Probe. It is deployed as a WAR file and provid… | 95 | 1330 | active |
| qicosmos/iguana iguana is a C++17/C++20 header-only serialization engine built on compile-time reflection, supporting JSON, XML, YAML, and binary/protobuf … | 91 | 1330 | active |
| Tenancy for Laravel A Laravel package that enables running multiple websites (tenants) from a single codebase, with per-tenant separation of databases, assets,… | 85 | 1330 | active |
| deadpool-rs/deadpool Deadpool is a dead simple, async-await connection/object pool implementation for Rust. It provides pool managers for databases like Postgre… | 77 | 1330 | stable |
| swow/swow Swow is a coroutine-based concurrent I/O engine for PHP, implemented as a C extension with most functionality exposed through PHP code. It … | 73 | 1329 | active |
| cycle/orm Cycle ORM is a PHP DataMapper ORM and data modelling engine with a powerful query builder and dynamic mapping schema. It is designed to wor… | 94 | 1328 | stable |
| graphql-hive/graphql-modules GraphQL Modules is a TypeScript library for building reusable, testable, and maintainable modules out of a GraphQL server's schema and reso… | 83 | 1327 | stable |
| amphp/http-server amphp/http-server is a non-blocking, concurrent HTTP/1.1 and HTTP/2 application server library for PHP built on the Revolt event loop and A… | 92 | 1325 | stable |
| koajs/bodyparser @koa/bodyparser is the official body-parsing middleware for the Koa web framework, built on co-body. It parses incoming JSON, form, text, a… | 75 | 1325 | stable |
| MagicStack/httptools httptools is a Python binding for Node.js's fast HTTP parsers (llhttp and http-parser), providing request/response parser classes and a URL… | 88 | 1324 | stable |
| derbyjs/derby Derby is a full-stack MVC framework for building realtime, collaborative web applications that run in both Node.js and the browser. It incl… | 23 | 4704 | maintenance |
| python-zk/kazoo Kazoo is a high-level Python client library for Apache ZooKeeper, providing a friendlier API on top of the raw protocol. It includes recipe… | 80 | 1322 | stable |
| sylar-yin/sylar Sylar is a high-performance C++ server framework built around user-space coroutines (fibers) with modules for logging, configuration, threa… | 32 | 4692 | maintenance |
| jsreport/jsreport jsreport is an open-source JavaScript-based reporting platform and server for designing and rendering reports using templating engines like… | 94 | 1319 | stable |
| kspearrin/Otp.NET Otp.NET is a C# library implementing TOTP (RFC 6238) and HOTP (RFC 4226) one-time password algorithms, available on NuGet. It supports conf… | 54 | 1319 | stable |
| go-webauthn/webauthn A FIDO2-conformant WebAuthn and passkey backend library for Go applications. It implements the Web Authentication specification to enable m… | 94 | 1318 | active |
| swaldman/c3p0 c3p0 is a mature, highly concurrent JDBC connection pooling library for Java, with support for caching and reuse of PreparedStatements. It … | 77 | 1318 | stable |
| php-http/message A PHP library providing PSR-7 HTTP message related tools, including authentication implementations, stream encoding, message decorators, an… | 48 | 1317 | stable |
| riverrun/comeonin Comeonin is a specification (behaviours) for password hashing libraries in Elixir, defining Comeonin and Comeonin.PasswordHash behaviours. … | 34 | 1317 | stable |
| jackc/tern Tern is a standalone SQL schema migration tool for PostgreSQL, usable as a CLI binary or Go library. It supports SQL and Go function migrat… | 95 | 1316 | active |
| redis/redis-om-python Redis OM Python is a declarative object-mapping library for Redis that lets you model Redis data with Pydantic-based classes. It provides a… | 90 | 1315 | active |
| amatsuda/jb Jb is a JSON API template engine for Ruby on Rails that serves as a simpler and faster alternative to Jbuilder. Templates are plain Ruby co… | 61 | 1315 | stable |