JavaScript coding dojo - problem-solving and testing
Javascript es6 jestJavaScript Coding Dojo is a curated and structured collection of coding challenges, algorithms, and design patterns designed to help developers at all levels enhance their JavaScript skills through practical, hands-on learning. Forked and expanded from an existing project, this repository features my contributions alongside pre-existing solutions, forming a valuable resource for anyone seeking to deepen their understanding of modern JavaScript development.
Whether you're a beginner developer looking to build a solid foundation or an experienced programmer interested in refining your algorithmic thinking and code design, this project offers a dojo-style environment where you can practice, experiment, and grow.
Key Features and Learning Areas:
- JavaScript Coding Challenges
Dive into a wide range of tested coding problems, from beginner to advanced. Each challenge includes a clear problem statement, a tested solution, and often step-by-step explanations to solidify your understanding. Algorithmic Thinking and Implementation
Learn how to implement classic and modern algorithms in JavaScript. Topics include:- Sorting algorithms (e.g., quicksort, mergesort)
- Searching (e.g., binary search, BFS/DFS)
- Recursion and dynamic programming
- Greedy algorithms and backtracking
Design patterns in JavaScript
Explore practical implementations of essential design patterns such as:- Singleton
- Factory
- Observer
- Module and Prototype
These patterns demonstrate how to write clean, scalable, and maintainable JavaScript code in real-world applications.
- Tested and Structured Codebase
Each challenge is backed by test cases to ensure correctness and to encourage test-driven development (TDD) practices. This makes the project not only a learning resource but also a reference for professional-quality code. - Interactive and Self-Paced Learning
Ideal for daily coding practice or interview preparation. Tackle a challenge, write your own solution, then compare it with optimized implementations. Learn not only how something works—but why one approach may be better than another
This project is perfect for:
- Students and self-learners improving their JavaScript knowledgeì
- Developers preparing for technical interviews
- Coders exploring computer science fundamentals and software design patterns
- Anyone who wants to write better, more efficient JavaScript code
Note: This project is a fork of an existing repository. While not all the original code was written by me, I have curated, expanded, and documented key parts to make the content more accessible and instructive.