Algorithmic, Data Structures, Frontend and Pentest - Programming challenges and competitions to improve knowledge.

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• Updated May 21, 2024

An ongoing curated list of awesome frameworks, important books and articles, talks and videos, libraries, learning tutorials, best practices and technical resources about Coding Interviews Thanks to our daily readers and contributors.

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• Updated Sep 3, 2022
• C++

List of problems appeared in Codegoda by year

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• Updated Sep 16, 2024
• Python

30 Days of JS challenge by Scaler.

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• Updated Dec 5, 2023
• JavaScript

30 Days of NodeJS challenge by Scaler.

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• Updated Feb 29, 2024
• JavaScript

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• Updated Sep 14, 2025
• C++

Modular AI Agent Skills to autonomously scaffold interactive coding challenges with Rich TUI, tests, and progressive hints. Python first. Compatible with Antigravity, Claude Code & Cursor

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• Updated Oct 3, 2026
• Python

Console app to generate projects ideas

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• Updated Feb 4, 2023
• Python

Daily coding challenges to sharpen my problem solving skills

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• Updated Aug 15, 2026
• JavaScript

Collection of LeetCode questions to ace the coding interview! - Created using [LeetHub](https://github.com/QasimWani/LeetHub)

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• Updated Apr 3, 2025
• Java

My Coding Practice with Kick Start Session, https://youtu.be/ys2akzpjl3k

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• Updated Feb 15, 2022
• Java

Solution of coding challenges from https://codingchallenges.fyi/

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• Updated Nov 16, 2023
• Java

Coding questions that I challenging.

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• Updated Sep 23, 2020

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• Updated Oct 22, 2021
• HTML

Multi-LLM system design interview coach with LangGraph orchestration, RAG with pgvector, MCP tool servers, and Redis caching. Built with Node.js, TypeScript, PostgreSQL, and OpenAI API.

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• Updated Apr 27, 2026
• TypeScript

Few simple practice problems for coding to improve your coding skills. Ranges from simple to intermediate I guess. Inspired by Advent of Code (AOC). I will be using primarily kotlin for the solutions. Other solutions are also welcome.

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• Updated Sep 11, 2023

This repository contains coding problems and solutions practiced from the Smart Interviews platform. It is divided into Primary (advanced algorithmic challenges) and Basic (foundational problem-solving). Perfect for tracking progress, revisiting solutions, and enhancing coding expertise systematically.

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• Updated Dec 23, 2024

This little OOP refresher forms the basics of a payment split application. A user can add an expense, the number of people splitting it, and the type of split and view the balances owed. Users and Expenses can be added via the command line, and balances can be similarly viewed. Command formats are shown when running the program. Execution of a d…

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• Updated Jul 19, 2022
• Java

코딩테스트를 위한 알고리즘 스터디

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• Updated Jun 27, 2022
• Java

In order to provide a steady stream of coding challenges that can help review and sharpen my skills in programming, I signed up to some coding challenges portals and created this repo to save my progress/activities. You like the Repo? Don't forget to 🌟, 👁️, 🔱 and ❤️!

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• Updated Mar 11, 2025
• PHP