Ranked by Attention Score: stars gained over the last 180 complete days
1–100 of 115 by Attention Score · May 7, 2026 – Nov 2, 2026 (UTC)
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 360+ one-click services on your own servers.
An evolving how-to guide for securing a Linux server.
The web framework for content-driven websites.
抖音 / TikTok 平台作品下载/数据采集工具
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
Proxy server to bypass Cloudflare protection
小红书（XiaoHongShu、RedNote）链接提取/作品采集工具
MCP Toolbox for Databases is an open source MCP server for databases.
Gin is a high-performance HTTP web framework written in Go. It provides a Martini-like API but with significantly better performance—up to 40 times faster—thanks to httprouter. Gin is designed for building REST APIs, web applications, and microservices.
BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr
Ergonomic Framework for Humans
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Fast, unopinionated, minimalist web framework for node.
An open source re-implementation of RollerCoaster Tycoon 2 🎢
REST API for any Postgres database
Official successor to conduwuit
Internet-scale OpenID Certified™ OpenID Connect and OAuth2.1 provider that integrates with your user management through headless APIs. Solve OIDC/OAuth2 user cases over night. Consume as a service on Ory Network or self-host. Trusted by OpenAI and many others for scale and security. Written in Go.
🌟 For when you really just want to serve some files over HTTP right now!
A general purpose HTTP reverse proxy and forwarding tool. Now written in Go!
Mumble is an open-source, low-latency, high quality voice chat software.
webhook is a lightweight incoming webhook server to run shell commands
Free, open source game server management panel built on Laravel and Docker.
Stop configuring your AI stack. Start using it. One command brings a complete pre-wired LLM stack with hundreds of services to explore.
💧 A server-side Swift HTTP web framework.
Self-hosted Music Server. Focused on metadata integration & UI
An Application dashboard and launcher
An AI-powered next-generation open source real-time observability system.
ClipCascade is a lightweight utility that automatically syncs the clipboard across devices, no key press required.
An opinionated GoLang framework for accelerated microservice development. Built in support for databases and observability.
Mockoon is the easiest and quickest way to run mock APIs locally. No remote deployment, no account required, open source.
🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
A server software reimplementation for a certain anime game.
Mail-in-a-Box helps individuals take back control of their email by defining a one-click, easy-to-deploy SMTP+everything else server: a mail server in a box.
A fast, modern web server built for production debugging.
A modern IRC server (daemon/ircd) written in Go.
Serverpod is a next-generation app and web server, explicitly built for the Flutter and Dart ecosystem.
The command-line tool for quick, simple deployment and management of Linux dedicated game servers.
Production-ready C++ Asynchronous Framework with rich functionality
A super-easy, composable, web server framework for warp speeds.
OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js
A simple, zero-configuration, command-line http server
:cloud: ownCloud web server core (Files, DAV, etc.)
Robust, Ubiquitous and Massively Scalable Messaging Platform (XMPP, MQTT, SIP Server)
Ultra quick message queue and streaming server
HTPC/Homelab Services Organizer - Written in PHP
Easy to use OpenID Connect client and server library written for Go and certified by the OpenID Foundation
An open source headless CMS / real-time database. Powerful table editor, full-text search, and SDKs for JS / React / Svelte.
Fast SQL-only data application builder. Automatically build a UI on top of SQL queries.
Lightweight embeddable web server written in pure C# with few dependencies to 3rd-party libraries.
Python PyPi staging server and packaging, testing, release tool
DotRecast - a C# port of Recast & Detour, Industry-standard navigation mesh toolset for .NET, Unity3D, games, servers
Full-featured, open source mail server solution for mainstream Linux/BSD distributions.
A high-performance web server for Ruby, supporting HTTP/1, HTTP/2 and TLS.
Papercut SMTP -- The Simple Desktop Email Server
HTTP and WebSocket built on Boost.Asio in C++11
A Ruby/Rack web server built for parallelism
⚡ The future of programmable SIP servers.
A fast, minimalistic backend framework for Dart 🎯
Blazing fast library to create a functional, on-device dashboard for ESP32, RP2040+W and RP2350+W microcontrollers
A GraphQL server library implemented in Rust
Catches mail and serves it through a dream.
NGINX configuration static analyzer
Lightweight, facility, high performance golang based game server framework
📥 An IMAP library for Go clients and servers
Parse and serialize minecraft packets, plus authentication and encryption.
Pode is a Cross-Platform PowerShell web framework for creating REST APIs, Web Sites, and TCP/SMTP servers
A beautiful web dashboard for Linux
🌊 Simple, robust, BitTorrent tracker (client & server) implementation
🎶 a fast and simple multimedia fileserver
The future of Node.js REST development
Executing shell commands via HTTP server
iodine - HTTP / WebSockets Server for Ruby with Pub/Sub support
Free, portable and lightweight Internet Relay Chat server
A modern, lightning-fast file sharing platform built for self-hosting. Created with support for ShareX, KDE Spectacle, Flameshot, and easy to set up.
The batteries-included web framework for Crystal.
SPX is a graphics control client for HTML and OGraf templates for live video productions and live streams using CasparCG, OBS, vMix, or similar software.
An opinionated production-ready SQL-/Swagger-first RESTful JSON API written in Go, highly integrated with VSCode DevContainers by allaboutapps.
Gmqtt is a flexible, high-performance MQTT broker library that fully implements the MQTT protocol V3.x and V5 in golang
OAuth Proxy
Coherent, zero-dependency, lazy, simple, GraphQL over WebSocket Protocol compliant server and client.
[mirror] Install and manage self-hosted services/applications, on your own server(s) - ansible collection and utilities
Linphone.org mirror for flexisip (git://git.linphone.org/flexisip.git)
Tiny http server engine written in Swift programming language.
Automatically starts machines based on incoming traffic, using smart local IP spoofing and Wake-on-LAN.
A Swift web framework and HTTP server.
🛡 A GraphQL tool to ease the creation of permission layer.
📗 How to write cross-platform Node.js code
Chanify is a safe and simple notification tools. This repository is command line tools for Chanify.
:rocket: Pegasus.lua is an http server to work with web applications written in Lua language.
:robot: task runner for local and remote hosts
LaravelS is an out-of-the-box adapter between Laravel/Lumen and Swoole.
PostgreSQL server wire protocol. Build your own server and start serving connections.
An application platform for your personal web services. https://dropserver.org
Abstruse is a free and open-source CI/CD platform that tests your models and code.
Type-safe DHCPv4 client, server, relay-aware watcher, and packet tools for Node.js
ESMira is a tool for running longitudinal studies (ESM, AA, EMA, ...) with data collection and communication with participants being completely anonymous.