Top 10 Most Popular GitHub Repos for Developers in 2024

GitHub can be thought of as Facebook for developers – a bustling hub where coders unite to share, collaborate, and learn. With over 100 million developers and more than 420 million repositories, including at least 28 million public repositories, its popularity among developers is undeniable. Developers worldwide spend time on GitHub exploring projects, making connections, and contributing to open-source endeavors.

If you are one of the programmers who visit GitHub frequently then congratulations we have a collection of GitHub repositories that you should mark star in your favorite repository list but again it depends on things you want to learn. Let us take a look at the top 10 Useful GitHub repositories for invaluable insights.

Top 10 Useful GitHub Repos That Every Developer Should Follow

The below listed are the top GitHub repositories needed for developers, these repositories cover everything from coding fundamentals to advanced system design.

1. FreeCodeCamp

FreeCodeCamp is a non-profit organization and one of the best online open-source community where you can learn to code and help others. The he repository contains the source code for the FreeCodeCamp curriculum, which covers topics like HTML, CSS, JavaScript etc.

Key Features

• Open-source learning: FreeCodeCamp provides a comprehensive curriculum and resources, all accessible for free.
• Thriving community: It has a massive community of over a million learners and experienced developers. Collaborate, ask questions, and get help on their active forum.
• Real-world experience: Contribute to real-world projects hosted on GitHub. With over 388k stars and 35k forks, FreeCodeCamp offers a platform to showcase your skills and build a strong portfolio.

2. Free Programming Books

Free Programming Books is a github repository that provides free resources like books, podcasts, courses, and tools. It also offers a collection of free learning materials covering topics like programming languages, algorithms, machine learning, and more.

Key Features

• Extensive Learning: Curated collection of free learning materials covering a vast array of technical topics. From data structures and algorithms to programming languages, machine learning, and software engineering, this repository caters to your specific coding aspirations.
• World-Class Sources: Gain valuable insights from top platforms like Udemy, edX, Udacity, and more. This expansive collection provides a well-rounded learning experience, drawing expertise from across the globe.
• Collaborative Community: This repository is not just a collection of resources, but a vibrant community hub. It is run by the Free Ebook Foundation and encourages updating and maintenance. It’s a top repository with more than 320k stars and 60k forks.

3. Coding Interview University

Coding Interview University is a github repo that helps in preparation for the interviews of top tech giant companies (Google, Microsoft, Facebook, Amazon…). It provides resources and complete guidelines to help you crack the interviews of these companies.

Key Features

• CS Fundamentals: This repository goes beyond typical interview prep. It emphasizes building a strong foundation in computer science through a curated selection of resources. Sharpen your understanding of algorithms, data structures, and other essential concepts.
• Tech Giant Interview Strategies: Learn the secrets of acing interviews at top tech companies. Googley as Heck provides valuable insights and guidelines specific to the interview processes at Google, Microsoft, Facebook, and Amazon.
• Real-World Insights: Learn from experienced individuals who shares their personal journey of preparing for a companies interview and ultimately landing a Software Development Engineer role, Gain valuable tips and strategies tailored to a real-world scenario.

4. Developer Roadmap

Developer Roadmap is a roadmap guide created by Kamran Ahmed. He has prepared a complete chart including the technology in each category of development(frontend, backend, DevOps) that will give you a clear understanding of what you should learn next.

Key Features

• Structured Learning Path: Kamran’s comprehensive roadmap breaks down the development world into clear categories: frontend, backend, DevOps, and more. This organized approach helps you understand the different areas of focus and the technologies associated with each.
• Step-by-Step Progression: No more wondering what to learn next! The roadmap provides a clear progression, guiding you through the essential technologies you need to master in each development category. This focused approach ensures you build a strong foundation and progress efficiently.
• Empowering Clarity: Kamran’s roadmap is a valuable resource for students and newbies alike. It eliminates the confusion of choosing the right technology, offering a clear roadmap to a successful development career. So, bookmark this repository and embark on your coding journey with confidence!

5. facebook/react

facebook/react repository contains the source code of the react as well as documentation and tutorials. Reactis a popular JavaScript library used for building user interfaces. The official repository of React can be a great place to start if you want to learn the library.

Key Features

• Core React Library: Access the latest stable version of the React library, ensuring projects benefit from the newest features and bug fixes.
• Vibrant Community: Engage with a massive community of React developers. Explore discussions, ask questions, and contribute to the continuous evolution of React.
• In-depth Documentation & Tutorials:  The comprehensive documentation and tutorials provide a clear understanding of React concepts and best practices.

6. Tensorflow

Tensorflow is a github repository that provides tools that are used in machine learning and neural networks. TensorFlow is an open-source software library for doing graph-based computations quickly.

Key Features

• Official & Production-Ready: TensorFlow library is actively maintained by the Google Brain team. This ensures you’re working with the same code used for advanced research and deployed in real Google products.
• Comprehensive Learning Path: The repository guides you through the entire learning process, starting with installing TensorFlow in Python and progressing to detailed explanations of its functionalities. Whether you’re a beginner or an experienced developer, the resources cater to all skill levels.
• Thriving Community & Collaboration: Boasting over 182k stars and 45.2k forks on GitHub, the TensorFlow repository fosters a large and active global community. Access valuable resources, contribute improvements, and connect with fellow machine learning enthusiasts.

7. donnemartin/system-design-primer

donnemartin/system-design-primer is a github repository created by Donne Martin. It provides a comprehensive guide to system design, covering scalability, reliability, availability, and performance.

Key Features

• Popular in the Community: Over 253k stars and 43k forks indicate widespread adoption and engagement among developers.
• Ongoing Maintenance: Regular updates and community involvement ensure the repository’s relevance and reliability over time.
• Backed by the Free Ebook Foundation: Supported by a non-profit organization, the repository offers curated, high-quality content for the developer community.

8. Bootstrap

Bootstrap github repository provides guidance starting from the installation, also it contains additional links to other useful sites. It is a popular front-end framework. used for building responsive, modern websites.

Key Features

• Official Sources: Gain access to the official Bootstrap library, maintained by the core team. This ensures you’re working with the latest version and benefitting from ongoing updates.
• Pre-built Components & Layouts:  Start your development with a rich collection of pre-built components and customizable layouts. These building blocks cover everything from buttons and forms to navigation bars and complex grids, saving you time and effort.
• Thriving Community : Bootstrap is well-known web design framework for web developers has more than 167k stars and more than 78k forks on Github account.

9. Public APIs

Public APIs is a github repository that makes the developer tasks easier presenting a list of frequently updated collections of public APIs. These APIs are free and separated into different categories to explore them easily.

Key Features

• Massive Collection of APIs: Discover a vast and diverse collection of public APIs, categorized for easy exploration. Find APIs for everything from social media and weather data to currency exchange and e-commerce platforms.
• Streamlined Discovery & Integration: Save time searching the web with this centralized resource. Quickly identify the perfect API for your project based on its category and functionality. Integrate it seamlessly into your applications using readily available documentation and code examples.
• Community-Driven & Up-to-Date: This GitHub repository thrives on community contributions. Developers can submit new APIs, update existing ones, and share valuable insights. This ensures the collection remains current and relevant to evolving development needs.

10. The Algorithms – Python

The Algorithms – Python is a github repository for the implementation of algorithms in Python. You will find a lot of algorithmic topic implementation, data structures, machine learning, neural network, linear algebra and a lot more. The repository has also a collection of problems.

Key Features

• Algorithm Implementations: Dive into a vast collection of algorithms implemented entirely in Python. Explore various problem-solving techniques across domains like sorting, searching, graph theory, and dynamic programming, all written in clear and concise Python code.
• Enhanced Learning: Gain valuable insights beyond just code. The repository often includes explanations alongside the implementations, providing context and helping you grasp the theoretical underpinnings of each algorithm.
• Open Source & Collaborative Spirit: Contribute to the ongoing development of this valuable resource! The open-source nature of the repository encourages collaboration and allows you to share your knowledge and expertise with the broader programming community.

Some Other Useful Github Repositories

• Linux
• Security Guide for Developers
• Every Programmer Should Know
• Awesome Interview Questions
• Microsoft VS Code

Conclusion

Check out the above listed top 10 GitHub repositories for invaluable coding insights: FreeCodeCamp for open-source learning, Coding Interview University for tech giant interview prep, and Bootstrap for responsive web development. You can use TensorFlow for machine learning, donnemartin/system-design-primer for system design, and more. Use these valuable resources to take your coding journey to the next level.