backend

The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

Open Source realtime backend in 1 file

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

Learn System Design concepts and prepare for interviews using free resources.

Curso para aprender el lenguaje de programación Python desde cero y para principiantes. 100 clases, 44 horas en vídeo, código, proyectos y grupo de chat. Fundamentos, frontend, backend, testing, IA...

Open Source Alternative to Vercel, Netlify and Heroku.

Parse Server for Node.js / Express

🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.

Effortlessly compose, extend, and observe every service in real-time for the first time ever.

Learn Domain-Driven Design, software architecture, design patterns, best practices. Code examples included

Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

The open-source reactive database for app developers

The infrastructure platform for the intelligence era

Self-hosted CMS platform based on the Laravel PHP Framework.

Your own API Hub to learn and master API interaction. Ideal for frontend, mobile dev and backend developers.

The Open Source Firebase Alternative with GraphQL.

程序员鱼皮的编程宝典 ⭐️ 2026年最全编程学习路线图！包含Java学习路线、前端学习路线、Python学习路线、C++学习路线、算法学习路线、计算机基础学习路线、AI应用开发学习路线、AI Agent开发学习路线等。提供编程入门教程、AI大模型应用开发教程、RAG开发实战、MCP开发教程、Prompt工程指南、LLM应用开发、技术知识分享、学习资源推荐、项目实战教程、热门面试题、求职经验、简历优化、编程自学指南等内容，适用于所有零基础学编程、学习AI开发、转行程序员、计算机专业学生、求职找工作的同学 💎 编程学习，就来编程导航！

A visual overview of useful skills to learn as a web developer

Backend master class: build a simple bank service in Go