Data Structures and Algorhythms in JS¹: implementations with tests

¹ Well, in TypeScript.

This repository is about DSA basic stuff and preparation for programming interviews: sorts, data structures, popular algorithms, and coding problems.

I created it for myself, just to get a comfy setup for learning and training.

How to train

The idea is quite simple: study a problem, then open a test on the desired topic, delete the implementation and write it again so that the tests pass.

Install

nvm use
yarn install
yarn test

References

Platforms

• Try codewars.com: it is the most basic and comfortable way to solve the coding problems. The link is referral (I will receive some points if you register).
• Hackerrank: the platform has various preparation kits and a good browser code editor.
• LeetCode: another good platform, quite similar to others (you need a premium account to unlock the official explanation to the solution).

Read

• A way more advanced repo with DSA and CS stuff in Python
• Grokking Algorithms book by Aditya Bhargava: a perfect start for the beginners on DSA topic.
• 10 JavaScript Promise Challenges Before You Start an Interview — a great explanation of the common promise pitfalls.

Tools

• JavaScript Visualizer 9000 — great tool for visualizing JS code execution
• Big-O Cheat Sheet
• Data Structure Visualizations