domain: backend
4128 products, primary matches first, then adoption-weighted; health v2 shown.
| Product | Health v2 | Stars | Maturity |
|---|---|---|---|
| spring-cloud/spring-cloud-stream Spring Cloud Stream is a Java framework for building event-driven microservices connected via messaging systems like Kafka and RabbitMQ. It… | 95 | 1070 | active |
| simc/logger A small, extensible Dart/Flutter logging library that prints beautifully formatted, colorful log messages with configurable levels, printer… | 32 | 1070 | active |
| patx/pickledb pickleDB is a lightweight in-memory key-value store for Python that persists data to JSON files via or, with an optional SQLite backend for… | 69 | 1069 | active |
| google/rejoiner A Java library from Google that generates a unified GraphQL schema from gRPC microservices and other Protobuf sources. It maps GraphQL quer… | 10 | 3658 | maintenance |
| drashland/drash Drash is a strongly typed, runtime-agnostic web framework for building structured HTTP services in JavaScript, built on Web Standards. It w… | 100 | 1067 | active |
| psycopg/psycopg2 Psycopg2 is the most popular PostgreSQL database adapter for Python, implementing the Python DB API 2.0 specification. It is mostly written… | 68 | 3652 | maintenance |
| Firebase SDK for Cloud Functions Cloud Functions for Firebase is a serverless framework that runs JavaScript, TypeScript, Python, and (experimentally) Dart backend code in … | 98 | 1066 | active |
| kellnr/kellnr Kellnr is a self-hosted, open-source registry for Rust crates, like a private crates.io you run on your own hardware. It supports cargo out… | 95 | 1066 | active |
| IronsDu/brynet Brynet is a header-only, cross-platform C++11 TCP network library with no external dependencies. It supports multithreaded high-performance… | 61 | 1065 | active |
| zenazn/goji Goji is a minimalistic web framework for Go that values composability and simplicity, in the Sinatra/Flask school of design. It is compatib… | 23 | 3644 | maintenance |
| yiisoft/yii2-queue A Yii2 framework extension for running tasks asynchronously via queues, with drivers for DB, Redis, RabbitMQ/AMQP, Beanstalk, ActiveMQ, and… | 68 | 1064 | active |
| un33k/django-ipware A Django application/library that retrieves the client's real IP address from request headers, handling proxies and load balancers with con… | 32 | 1064 | stable |
| rust-cli/env_logger env_logger is a Rust logging implementation for the `log` crate facade that can be configured via the RUST_LOG environment variable. It is … | 91 | 1063 | stable |
| cot-rs/cot Cot is a batteries-included Rust web framework inspired by Django, built on top of axum. It ships with its own ORM with automatic migration… | 89 | 1063 | active |
| java-up-up/damai A high-concurrency online ticket booking system (modeled after Damai/大麦网) built with SpringCloud, SpringCloud Alibaba, Kafka, Redis, Sentin… | 67 | 1061 | active |
| jazzband/django-hosts A Django app that routes requests for specific hostnames (like api.example.com) to different URLconfs via configurable host patterns. It su… | 77 | 1060 | stable |
| qqxx6661/log-record A Java Spring Boot starter library that records operation/audit logs declaratively via a single @OperationLog annotation, without invading … | 68 | 1060 | active |
| geex-arts/django-jet Django JET is a modern, responsive template that replaces the default Django admin interface with an improved dashboard, themes, and handy … | 47 | 3622 | maintenance |
| graphiti-api/graphiti Graphiti is a Ruby framework for building JSON:API-compliant APIs on top of your models (typically ActiveRecord). It replaces hand-written … | 100 | 1059 | active |
| rails/mission_control-jobs A Rails engine providing a web dashboard and Active Job extensions for inspecting and managing background jobs. It supports Resque and Soli… | 100 | 1059 | active |
| duo-labs/py_webauthn A Python 3 library implementing the server-side of the WebAuthn API for verifying FIDO2 credential registration and authentication. It supp… | 88 | 1059 | active |
| faye/faye-websocket-ruby A Ruby library providing standards-compliant WebSocket client and server implementations, extracted from the Faye project. It integrates wi… | 43 | 1059 | stable |
| epicweb-dev/cachified @epic-web/cachified is a TypeScript library that wraps any key-value store to act as a cache with TTL, stale-while-revalidate, parallel fet… | 95 | 1058 | active |
| fastapiadmin/FastapiAdmin FastapiAdmin is an open-source full-stack rapid development platform for building enterprise admin/back-office systems, combining a FastAPI… | 74 | 1058 | active |
| spatie/laravel-model-status A Laravel package that adds status tracking to Eloquent models via a HasStatuses trait. It stores status changes in a dedicated table, keep… | 72 | 1058 | stable |
| RafalWilinski/express-status-monitor A self-hosted Express middleware that adds a realtime status monitoring page to Node.js/Express applications, built on Socket.io and Chart.… | 53 | 3615 | maintenance |
| Badgerati/Pode Pode is a cross-platform, open-source web framework written in PowerShell for building REST APIs, web pages, and TCP/SMTP servers. It suppo… | 100 | 1057 | active |
| dotenvx/dotenv-expand A zero-dependency Node.js library that adds variable expansion, command substitution, and encrypted value support on top of dotenv. It lets… | 75 | 1057 | active |
| CrunchyData/pg_tileserv pg_tileserv is a lightweight PostGIS-only tile server written in Go that serves Mapbox Vector Tiles (MVT) directly from PostgreSQL/PostGIS.… | 48 | 1057 | active |
| ali-bouali/book-social-network Book Social Network (BSN) is a full-stack social network application for exchanging and borrowing books among members. It combines a Spring… | 25 | 1057 | active |
| Rain120/qq-music-api A QQ Music API service built with Koa2 and TypeScript that proxies web-side QQ Music endpoints for songs, artists, playlists, and rankings.… | 76 | 1056 | active |
| DigDes/SoapCore SoapCore is a SOAP protocol middleware library for ASP.NET Core that lets you host SOAP endpoints in modern .NET applications. It supports … | 89 | 1055 | active |
| golang/glog A pure Go implementation of leveled logging modeled on Google's C++ glog, providing Info/Warning/Error/Fatal functions plus V-style verbosi… | 38 | 3598 | maintenance |
| IvorySQL/IvorySQL IvorySQL is an open-source, Oracle-compatible fork of PostgreSQL that remains a 100% drop-in replacement for the latest PostgreSQL. It adds… | 94 | 1053 | active |
| squirephp/squire Squire is a PHP library providing static, read-only Eloquent models for common fixture data such as countries, currencies, airports, airlin… | 91 | 1052 | active |
| continuwuity/continuwuity Continuwuity is a community-driven Matrix homeserver written in Rust, continuing the archived conduwuit and Conduit projects. It provides a… | 86 | 1052 | active |
| hookdeck/outpost Outpost is open-source outbound webhook and event delivery infrastructure that lets SaaS platforms reliably send events to their customers'… | 84 | 1052 | active |
| Topshelf/Topshelf Topshelf is a .NET framework for hosting Windows services, letting developers build services as simple console applications that can later … | 10 | 3588 | maintenance |
| Xuanwo/backon BackON is a Rust library that makes retrying fallible functions feel like a built-in language feature, supporting both sync and async code … | 74 | 1051 | stable |
| clj-commons/manifold Manifold is a Clojure library providing building blocks for asynchronous programming: deferreds for single async values and streams for ord… | 65 | 1051 | active |
| sibson/redbeat RedBeat is a Celery Beat scheduler that stores scheduled tasks and runtime metadata in Redis (or Valkey). It enables dynamic task creation,… | 88 | 1050 | active |
| snc/SncRedisBundle SncRedisBundle is a Symfony bundle that integrates Redis into Symfony 6.4+ applications via either the Predis pure-PHP client or the native… | 92 | 1049 | active |
| spatie/laravel-failed-job-monitor A Laravel package that sends notifications via mail and Slack when a queued job fails, hooking into Laravel's JobFailed event and native no… | 82 | 1049 | active |
| TypeError/secure A lightweight, dependency-free Python library for defining and applying HTTP security headers across Python web frameworks via ASGI/WSGI mi… | 79 | 1049 | active |
| jeremykenedy/laravel-roles A Laravel package for managing roles, permissions, and user levels with Eloquent integration, including Blade extensions, middleware, and a… | 76 | 1048 | stable |
| symfony/serializer-pack A Composer metapackage (Symfony Pack) that bundles the Symfony Serializer component together with its commonly used supporting dependencies… | 54 | 1048 | stable |
| lasp-lang/partisan Partisan is a scalable, TCP-based membership system and distribution layer for the BEAM that replaces Distributed Erlang with pluggable ove… | 68 | 1047 | active |
| ardalis/Result A C# library providing a Result abstraction for representing success and failure outcomes of service methods, with optional mapping to HTTP… | 70 | 1046 | active |
| kevinohara80/sfdc-trigger-framework A minimal Salesforce Apex trigger framework providing a TriggerHandler base class that keeps triggers logicless by routing trigger context … | 32 | 1046 | stable |
| laruence/yaconf Yaconf is a PHP extension providing a persistent configuration container that parses INI files once at startup and serves them from immutab… | 98 | 1045 | active |
| sksamuel/hoplite Hoplite is a boilerplate-free Kotlin library for loading configuration files into typesafe data classes. It supports multiple formats (YAML… | 90 | 1045 | active |
| aimeos/ai-controller-frontend The Aimeos frontend controller package providing the business logic layer for e-commerce projects built on the Aimeos PHP framework. It han… | 75 | 1045 | active |
| r3labs/sse A Go library providing both server and client implementations for Server-Sent Events (SSE). It includes a message scheduler with named stre… | 32 | 1045 | stable |
| GrahamDumpleton/mod_wsgi mod_wsgi is an Apache HTTP Server module, written in C, for hosting Python web applications that implement the WSGI specification (PEP 3333… | 98 | 1044 | stable |
| cknow/laravel-money A Laravel package that wraps MoneyPHP to provide money and currency value objects with arithmetic, comparison, and locale-aware formatting.… | 77 | 1044 | active |
| clarkeash/doorman Doorman is a Laravel package that limits access to Laravel applications using invite codes. Invite codes can be tied to specific emails, ha… | 49 | 1044 | active |
| mcamara/laravel-localization A Laravel package that adds easy internationalization (i18n) support, including locale detection from the browser, smart redirects, and rou… | 95 | 3559 | maintenance |
| franciscop/server server.js is a batteries-included Node.js web server framework that wraps Express-compatible middleware with sane defaults for routing, ses… | 65 | 3555 | maintenance |
| willdurand/Hateoas A PHP library for building HATEOAS REST web service representations by adding hypermedia links and embedded resources to API responses. It … | 70 | 1042 | stable |
| spatie/laravel-pdf A Laravel package for generating PDF files from Blade views using a driver-based architecture. It supports multiple backends including Brow… | 92 | 1041 | active |
| dropseed/plain Plain is a Python web framework for building database-backed applications, originally forked from Django and redesigned around explicit, ty… | 75 | 1041 | active |
| getpaykit/paykit PayKit is an open-source embedded billing framework for TypeScript applications that lets you define plans, features, and metered usage in … | 74 | 1041 | active |
| go-macaron/macaron Macaron is a high-productivity, modular web framework for Go, inspired by Martini, featuring a fast multi-tree router, dependency injection… | 53 | 3545 | maintenance |
| thephpleague/fractal A PHP library providing a presentation and transformation layer for complex data output in RESTful APIs, acting as a view layer for JSON. I… | 56 | 3544 | maintenance |
| unbit/uwsgi uWSGI is an application server container written in C for deploying and serving web applications, most commonly Python WSGI apps. It provid… | 53 | 3544 | maintenance |
| laverdet/node-fibers A native Node.js C++ addon providing fiber/coroutine support for V8, allowing jumping between multiple call stacks within a single thread. … | 32 | 3544 | maintenance |
| apache/artemis Apache Artemis is a multi-protocol, high-performance message broker supporting AMQP 1.0, MQTT 3.1.1/5, STOMP, OpenWire, and JMS. It provide… | 77 | 1040 | active |
| WuKongOpenSource/Wukong_nocode Wukong No-Code is an open-source no-code application development platform built in Java with Spring Cloud. It lets business users visually … | 27 | 1040 | active |
| go-redis/redis_rate A Go library implementing GCRA (leaky bucket) rate limiting on top of Redis, built for the go-redis client. It exposes a simple Allow API w… | 77 | 1039 | active |
| librdkafka Confluent's Golang client for Apache Kafka, providing high-level Producer and Consumer APIs with support for balanced consumer groups. It i… | 92 | 1038 | stable |
| jaredhanson/oauth2orize OAuth2orize is a Node.js toolkit for building OAuth 2.0 authorization servers. It provides Express-compatible middleware plus a pluggable s… | 32 | 3533 | maintenance |
| apple/servicetalk ServiceTalk is a JVM networking framework built on Netty that provides reactive, asynchronous HTTP, gRPC, and other protocol clients and se… | 95 | 1037 | active |
| apache/james-project Apache James is an enterprise mail server and modular mail platform running on the JVM, supporting SMTP, IMAP, POP3, JMAP, LMTP, and Manage… | 77 | 1037 | stable |
| better-auth/better-fetch Better Fetch is an advanced TypeScript fetch wrapper with standard schema validation support (zod, valibot, arktype), pre-defined routes, c… | 88 | 1036 | active |
| jhalterman/expiringmap ExpiringMap is a high-performance, zero-dependency, thread-safe Java ConcurrentMap implementation whose entries expire automatically. It su… | 34 | 1036 | stable |
| openkoda/openkoda Openkoda is an open-source business application platform built on Java 17 and Spring Boot that accelerates development of enterprise system… | 33 | 1036 | active |
| Jeffail/gabs Gabs is a small Go library for parsing, creating, and editing dynamic or unknown JSON structures. It wraps map[string]interface{} hierarchi… | 32 | 3527 | maintenance |
| django-recaptcha/django-recaptcha A Django app providing form fields and widgets for integrating Google reCAPTCHA (v2 checkbox, v2 invisible, and v3) into Django forms. It h… | 67 | 1035 | active |
| krotik/eliasdb EliasDB is a lightweight graph database written in Go that stores data as nodes connected by edges, with support for transactions, partitio… | 67 | 1035 | active |
| apple/swift-http-types Swift HTTP Types is an Apple-maintained Swift library providing version-independent HTTP request, response, and header field types usable b… | 87 | 1033 | active |
| rails/solid_cache Solid Cache is a database-backed ActiveSupport::Cache::Store for Rails that stores cache entries in SQL databases (SQLite, MySQL, PostgreSQ… | 82 | 1033 | stable |
| aaugustin/django-sesame django-sesame is a Python library that adds 'Magic Links' authentication to Django projects by generating URLs containing signed authentica… | 59 | 1033 | active |
| yahoo/elide Elide is a Java library that generates model-driven JSON-API and GraphQL web services from JPA-annotated data models with minimal effort. I… | 84 | 1032 | active |
| tpetry/laravel-postgresql-enhanced A Laravel package that adds many PostgreSQL-specific features missing from Laravel's database layer, which normally targets the lowest comm… | 69 | 1031 | active |
| rickyah/ini-parser A C# library for reading and writing INI configuration files, compatible with .NET, Mono, and Unity3d. It stores INI data in nested diction… | 23 | 1031 | stable |
| goby-lang/goby Goby is an object-oriented, Ruby-inspired interpreted programming language implemented entirely in Go, compiling to bytecode and running on… | 10 | 3505 | maintenance |
| lammertb/libhttp LibHTTP is a multi-platform C/C++ embeddable HTTP and HTTPS server library, forked from the Mongoose/CivetWeb family with an MIT license. I… | 39 | 1029 | active |
| rogchap/v8go v8go is a Go library providing bindings to the V8 JavaScript engine, allowing Go applications to execute JavaScript, create isolated VMs an… | 23 | 3498 | maintenance |
| scylladb/gocqlx GocqlX is a Go library for working with ScyllaDB and Cassandra that combines a CQL query builder, struct-based ORM-style mapping, and a dat… | 77 | 1028 | active |
| sindresorhus/p-retry A small JavaScript library for retrying promise-returning or async functions with exponential backoff and customizable retry strategies. It… | 76 | 1027 | active |
| go-cmd/cmd A small Go library wrapping os/exec.Cmd to run external commands safely in concurrent, asynchronous applications. It provides channel-based… | 63 | 1027 | stable |
| pingooio/pingoo Pingoo is a self-hosted load balancer, API gateway, and reverse proxy written in Rust, positioned as an open-source alternative to Cloudfla… | 58 | 1027 | active |
| vision5/ngx_devel_kit The Nginx Development Kit (NDK) is an Nginx module providing generic functions, macros, and utilities that other third-party Nginx modules … | 26 | 1027 | stable |
| osohq/oso Oso is an embedded authorization framework with a declarative policy language (Polar) for building RBAC, relationships, and collection filt… | 26 | 3491 | maintenance |
| ant0ine/go-json-rest Go-Json-Rest is a thin Go library on top of net/http for quickly building RESTful JSON APIs. It provides Trie-based routing, JSON request/r… | 23 | 3486 | maintenance |
| jowilf/starlette-admin starlette-admin is a Python framework that generates a complete, extensible administrative interface for FastAPI and Starlette applications… | 100 | 1025 | stable |
| felipeDS91/whatsapp-api A self-hosted REST API built with Node.js, Express, and whatsapp-web.js that lets applications send WhatsApp messages programmatically via … | 61 | 1025 | active |
| MengRao/fmtlog fmtlog is a high-performance C++ logging library built on the fmt library, offering nanosecond-level runtime latency and asynchronous multi… | 26 | 1025 | active |
| wso2/product-apim WSO2 API Manager is a full open-source API management platform for designing, publishing, securing, and managing the lifecycle of APIs acro… | 85 | 1024 | active |
| causaly/zod-validation-error A TypeScript library that wraps Zod validation errors in user-friendly, readable messages while preserving original error details. It suppo… | 80 | 1022 | active |