18 Must-Bookmark GitHub Repositories Every Developer Should Know

In this post, I’ll introduce you to 18 must-bookmark GitHub repositories that will help you in your coding journey.

Let’s get started!🚀

30 Days Of JavaScript

This repository provides a 30-day JavaScript coding challenge which can help you to improve your JavaScript skills through hands-on practice.


30 seconds of code

It is a great collection of useful JavaScript snippets that you can understand in 30 seconds or less.


App Ideas

This repository provides a collection of application ideas that you can use to improve your coding skills.


Awesome JavaScript

It contains a curated list of JavaScript frameworks, libraries, resources, and tools to help you become a better JavaScript developer.


Beautiful Docs

It is a collection of great examples and tips from various programming languages and technologies to help you create beautiful documentation for your own projects.


Build your own X

You can check out this repository to master programming by recreating your favorite technologies from scratch.


Coding Interview University

This repository covers a wide range of topics including data structures, algorithms, system design, and more, for preparing for coding interviews.


CSS Style Guide

This repository offers best practices and conventions for writing clean, scalable, and maintainable CSS code.


Design Resources for Developers

You can improve your design skills and create better user experiences by learning from this repository. This offers a curated list of design resources, including tools, libraries, websites, and articles.


Developer Roadmap

It provides a clear guide on what to learn and in what order to advance your career as a developer.



This repository provides a comprehensive list of certifications and training courses for various tech topics.


Free for dev

This provides a collection of software and services that you can use for free.


Free Programming Books

This is a valuable resource, which offers a huge collection of free programming books covering a wide range of languages, frameworks, and technologies.


How Web Works

This repository is a great resource for understanding the fundamentals of web development and networking.


Node Best Practices

This repository provides a collection of best practices for building Node.js applications, covering topics like project structure, error handling, security, performance optimization, and more.


Project Based Learning

It is a helpful resource of project-based tutorials that teach programming concepts through hands-on projects.


Public APIs

A collection of free and public APIs for use in software and web development projects.



This repository is a resource for understanding JavaScript’s quirks, nuances, and advanced features.


That’s all for today.

I hope it was helpful.

Thanks for reading.

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1 thought on “18 Must-Bookmark GitHub Repositories Every Developer Should Know”

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