10 Must Try Open Source Github Projects To Level Up Your Back End

Leo Migdal

-Nov 10, 2025, 3:31 AM

10 must try open source github projects to level up your back end

As a backend developer, mastering the right tools and libraries can significantly improve your workflow, scalability, and project maintainability. Here’s a concise list of 10 highly useful GitHub repositories tailored for backend developers in 2025. Express is a fast, unopinionated, and widely-used web framework for building APIs and server-side applications. TypeORM allows you to interact with SQL databases using an object-oriented approach. Prisma offers a powerful and type-safe interface for querying your database using auto-generated TypeScript types. Progressive Framework for Building Scalable Server-Side Apps

If you’re like me, you’re always on the lookout for fresh tools that can make coding smoother, faster, or just more fun. The open-source world on GitHub never sleeps, and some projects really take off, racking up stars as more developers discover their value. I’ve put together a list of 20 rising GitHub projects with huge star counts that are worth checking out in 2025 from automation and APIs to dev tools and databases. Whether you want to improve your workflow or try something new, these projects have something for every developer. As developers, we rely on tools that don’t just work but actually make our lives easier. The projects listed here have all caught the community’s attention for their ability to simplify complex workflows, automate repetitive tasks, or enhance productivity in meaningful ways.

Whether it’s through better code quality checks, faster debugging, or innovative ways to handle APIs and databases, these tools are shaping how modern development happens. Puppeteer is a Node library that provides a high-level API to control Chrome or Chromium browsers for automation and testing. Hoppscotch is an open-source API development ecosystem focused on simplicity and speed. Localstack provides a fully functional local AWS cloud stack for rapid development and testing. 🏆 Discover best-of lists with awesome open-source projects on all kinds of topics. This curated list contains 25 best-of lists with a total of 41K stars grouped into 10 categories.

All projects are ranked by a project-quality score, which is calculated based on various metrics automatically collected from Github and different package managers. If you like to add or update projects, feel free to open an issue, submit a pull request, or directly edit the projects.yaml. Contributions are very welcome! 🧙‍♂️ Create your own best-of list in just 3 minutes with this guide. Best-of lists about machine learning, data engieering, data science, or other topics related to big data. GitHub (👨‍💻 56 · 🔀 3K · 📋 62 - 45% open · ⏱️ 07.11.2025):

Top open-source projects for contributions are opportunities to advance your skills and career. This curated list features 20 actively maintained projects where your code can make a real impact today. Look, we all know GitHub has millions of repos. Finding the ones actually worth your time? That's the real challenge. I've spent a couple hours digging through repositories, testing tools, and talking with other developers to find projects that are genuinely useful.

Projects that'll keep you sharp, update your toolkit, and maybe even give you something cool to contribute to. What makes these projects special? They're actively maintained, they solve real problems, and they welcome new contributors. Some are revolutionary AI tools that are changing how we build intelligent systems. Others are developer utilities that will make you wonder how you ever lived without them. Whether you're looking to strengthen your resume, sharpen your skills on something new, or just give back to the community, these are the projects where your contributions will make a real impact.

Boo. Did I scare you? Good. Now that your heart rate is up, let me show you why GitHub is basically my favorite place on the internet and how a handful of killer repos can raise your skill ceiling, beef... If you’re brand new, here’s the cleanest way to think about it: GitHub is Google Drive for code - except it tracks every change you make, lets you rewind time, invites your teammates to... It looks simple, but under the hood it’s magic for building software and careers.

The scale is wild. Over 150 million developers hang out here. More than 420 million repositories live here. That’s 420 million codebases you can open, read, learn from, borrow ideas from, and sometimes even contribute to. Not just random hobby stuff either. Google, Microsoft, Meta, Netflix - the names you see on your phone every day - all have public code on GitHub.

You can pop open a repo and peek at how massive teams solve real problems. The catch? Licenses. Most open source projects say exactly what you can and can’t do. Some let you remix freely. Some say you can use it for personal work but not sell it.

Always check the LICENSE file in the repo before you copy code into your own project. Read it like your future self’s lawyer is looking over your shoulder. Today we’re going repo hunting. You’re about to get a list of GitHub repositories that can teach you data structures, take you deep into system design, hand you real project ideas, and straight up save you money on your... I’m going to explain what each one is, why it’s worth your time, and exactly how to use it so you leave this page ready to build. Inspired by First Timers Only blog post.

If you are a maintainer of open-source projects, add the label first-timers-only (or similar) to your project and list it here so that people can find it. If you are not a programmer but would like to contribute, check out the Awesome for non-programmers list. If you would like to be guided through how to contribute to a repository on GitHub, check out the First Contributions repository. All links open in the same tab. If you want to open in a new tab, use Ctrl + Click (Windows/Linux) or Cmd + Click (Mac). The Patterns of Scalable, Reliable, and Performant Large-Scale Systems

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file. 坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub. Full stack, modern web application template. Using FastAPI, React, SQLModel, PostgreSQL, Docker, GitHub Actions, automatic HTTPS and more. 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... 📚 A learning path for Full-stack web development A list of Back-End related interview topics. Check out my GitHub repo 🚀 for solutions to IBM Full Stack Software Developer Professional Certificate practice questions and quizzes, and a summary of program lessons. The 10-course program has ample instructional content and hands-on exercises.

Feel free to give it a ⭐️ and fork for inspiration or your own projects. Thank you! 😊 Mardira Framework PHP for Back-End Developer 「Java学习+面试指南」思维导图，计算机自学指南，包括Java基础、JVM、数据库、mysql、redis、计算机网络、算法、数据结构、操作系统等，后台技术栈/架构师之路/全栈开发社区，阿里，腾讯，百度，美团，头条等春招/秋招/校招/面试

10 Must Try Open Source Github Projects To Level Up Your Back End

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