Hands-on coding exercises, challenges, and real-world practice platforms.
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Freemium Resources (20)
- AlgoDaily Freemium
- Daily coding interview challenges with detailed explanations designed to help land software engineering jobs.
- CheckiO Freemium
- Coding game platform where players solve Python and TypeScript missions to progress through island levels.
- Codeasy Freemium
- Story-driven C# coding course where you solve exercises to advance a military-themed narrative.
- Codebasil Freemium
- Mock coding interviews with real-time collaboration.
- Codecademy Freemium
- Interactive coding platform with exercises and projects across many languages and technologies.
- CodeCrafters Freemium
- Recreate popular tools like Redis, Git, and HTTP servers from scratch by completing step-by-step coding tasks.
- CodeHS Freemium
- Interactive coding exercises for students and teachers with autograding spanning K-12 to AP level.
- Codelab Freemium
- Interview preparation platform with coding problems and company tests.
- Codemia Freemium
- Real-world software engineering exercises and system design practice.
- CodeStudio by Coding Ninjas Freemium
- Indian platform with coding problems, guided interview tracks, and mock tests curated by mentors.
- Codility Freemium
- Programming tasks and online interviews for developers.
- Daily Coding Problem Freemium
- Daily coding interview problems sent to your inbox.
- Edabit Freemium
- Beginner-friendly coding challenges with instant feedback in multiple languages.
- GreatFrontEnd Freemium
- Frontend-focused coding exercises, UI challenges, and interview prep.
- HackerEarth Freemium
- Coding challenges, hackathons, and interview preparation platform.
- HackerRank Freemium
- Coding challenges, algorithms, data structures, and interview preparation.
- LeetCode Freemium
- Technical interview preparation with 3000+ coding problems and mock interviews.
- Python Principles Freemium
- Python-focused exercises with instant verification organized by topic to build core programming skills.
- Sololearn Freemium
- Mobile-friendly coding exercises and bite-sized challenges across many languages with community competitions.
- TestDome Freemium
- Pre-employment testing platform with programming exercises.