Challenge yourself with curated projects, track your progress offline, and ace your next technical interview. No hidden fees, no subscriptions - completely free forever.
Master JS fundamentals
Type-safe coding
Problem solving
Practice real interview scenarios with curated projects. Work in your preferred development environment and track your progress offline.
Get started in three simple steps and begin your journey to mastering technical interviews
Select your preferred programming language and skill level (Beginner, Intermediate, Advanced)
Study the project description, constraints, and expected outcomes
Work on your solution locally, then submit for evaluation
Practice with the most in-demand programming languages and frameworks
Choose your level and progress at your own pace
Perfect for getting started - fundamental concepts and simple projects
Build on your knowledge - moderate complexity challenges
Test your expertise - complex, real-world scenarios
Everything you need to prepare for technical interviews and improve your coding skills
Your progress saves locally - never lose your work even without internet
Hundreds of curated interview-style projects across multiple technologies
Start easy and advance at your own pace with structured skill levels
Work in your preferred code editor, test locally with full control
No hidden fees, no subscriptions - completely free to use always
Practice challenges based on actual technical interview questions
Join thousands of developers preparing for their dream job. Start practicing with curated projects, track your progress, and ace your next technical interview - completely free, forever.