On GitHub Trending — GH Trending Explorer

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

backend database api

php / php-src

The PHP Interpreter

programming-language compiler backend

fastapi / fastapi

FastAPI framework, high performance, easy to learn, fast to code, ready for production

web-framework api backend

nodejs / node

Node.js JavaScript runtime ✨🐢🚀✨

backend programming-language developer-tools

NapNeko / NapCatQQ

Modern protocol-side framework based on NTQQ

backend api chat

jellyfin / jellyfin

The Free Software Media System - Server Backend & API

self-hosted video audio

apache / kafka

Apache Kafka - A distributed event streaming platform

data-engineering backend

caddyserver / caddy

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

web-framework self-hosted security

Dokploy / dokploy

Open Source Alternative to Vercel, Netlify and Heroku.

devops self-hosted cloud

stalwartlabs / stalwart

All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

email self-hosted backend

seaweedfs / seaweedfs

SeaweedFS is a distributed storage system for object storage (S3), file systems, and Iceberg tables, designed to handle billions of files with O(1) disk access and effortless horizontal scaling.

self-hosted data-engineering cloud

PaperMC / Folia

Fork of Paper which adds regionised multithreading to the dedicated server.

game backend self-hosted

sp00nznet / ps3recomp

Static recompilation runtime libraries for PlayStation 3 titles.

reverse-engineering emulator game

gin-gonic / gin

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.

web-framework backend api

etcd-io / etcd

Distributed reliable key-value store for the most critical data of a distributed system

database distributed-systems backend

logto-io / logto

🧑‍🚀 Authentication and authorization infrastructure for SaaS and AI apps, built on OIDC and OAuth 2.1 with multi-tenancy, SSO, and RBAC.

backend api devops

apache / spark

Apache Spark - A unified analytics engine for large-scale data processing

data-engineering data-science backend

nginx / nginx

The official NGINX Open Source repository.

backend networking self-hosted

redis / redis

For developers, who are building real-time data-driven applications, Redis is the preferred, fastest, and most feature-rich cache, data structure server, and document and vector query engine.

database backend data-engineering

Effect-TS / effect

Build production-ready applications in TypeScript

programming-language developer-tools observability

RayWangQvQ / BiliBiliToolPro

B 站（bilibili）自动任务工具，支持docker、青龙、k8s等多种部署方式。全面拥抱AI。敏感肌也能用。

self-hosted automation backend

php / frankenphp

🧟 The modern PHP app server

web-framework backend cli

emqx / emqx

The most scalable and reliable MQTT broker for AI, IoT, IIoT and connected vehicles

iot backend messaging-broker

elastic / elasticsearch

Free and Open Source, Distributed, RESTful Search Engine

database data-engineering backend

filamentphp / filament

A powerful open-source UI framework for Laravel • Build and ship apps & admin panels fast with Livewire

web-framework ui-components backend

goldbergyoni / nodebestpractices

✅ The Node.js best practices list (July 2026)

learning-resources backend documentation

juspay / hyperswitch

Open source, composable payments platform | PCI compliant | SaaS and Self-host options | Enables connectivity to multiple payment, payout, fraud, vault and tokenization providers | Uplifts authorization with intelligent routing and revenue recovery | Reduce payment processing costs with cost observability | Reduces payment ops with reconciliation

finance api backend

lichess-org / lila

♞ lichess.org: the forever free, adless and open source chess server ♞

game backend web-framework

typesense / typesense

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

backend api database

Paymenter / Paymenter

Free and open-source webshop solution for hostings

ecommerce self-hosted backend

cedar2025 / Xboard

High-performance panel based on V2board secondary development supporting new protocols and new features

self-hosted backend web-framework

mastodon / mastodon

Your self-hosted, globally interconnected microblogging community

self-hosted social chat

tigerbeetle / tigerbeetle

The financial transactions database designed for mission critical safety and performance.

database backend data-engineering

symfony / symfony

The Symfony PHP framework

web-framework backend

MUnique / OpenMU

This project aims to create an easy to use, extendable and customizable server for a MMORPG called "MU Online".

game backend self-hosted

laravel / framework

Laravel is a web application framework with expressive, elegant syntax.

web-framework backend

dotnet / aspnetcore

ASP.NET Core is a cross-platform .NET framework for building modern cloud-based web applications on Windows, Mac, or Linux.

web-framework backend api

postalserver / postal

📮 A fully featured open source mail delivery platform for incoming & outgoing e-mail

email self-hosted backend

ZLMediaKit / ZLMediaKit

WebRTC/RTSP/RTMP/HTTP/HLS/HTTP-FLV/WebSocket-FLV/HTTP-TS/HTTP-fMP4/WebSocket-TS/WebSocket-fMP4/GB28181/SRT/STUN/TURN server and client framework based on C++11

self-hosted video backend

kekingcn / kkFileView

Universal File Online Preview Project based on Spring-Boot

document-viewer self-hosted api

kimai / kimai

Kimai is the #1 open-source time-tracking application. From freelancers to companies and organisations - everyone can manage timesheets, generate reports, create invoices and so much more... Web-based multi-user application, available as On-Premise or SaaS version: https://www.kimai.org

productivity self-hosted backend

rails / rails

Ruby on Rails

web-framework backend

Kong / kong

🦍 The API and AI Gateway

api backend devops

OpenZeppelin / openzeppelin-contracts

OpenZeppelin Contracts is a library for secure smart contract development.

security backend learning-resources

lalinsky / zio

Async I/O framework for Zig

backend networking linux

phoenixframework / phoenix

Peace of mind from prototype to production

web-framework backend api

apache / couchdb

Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability

database backend api

apache / cassandra

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

database backend data-engineering

blockscout / blockscout

Blockchain explorer for Ethereum based network and a tool for inspecting and analyzing EVM based blockchains.

blockchain-explorer crypto backend

apache / flink

Apache Flink

data-engineering backend

openemr / openemr

The most popular open source electronic health records and medical practice management solution.

cms self-hosted backend

aws / aws-lc

AWS-LC is a general-purpose cryptographic library maintained by the AWS Cryptography team for AWS and their customers. It іs based on code from the Google BoringSSL project and the OpenSSL project.

security backend