Codejeet

This extensive resource categorizes coding challenges by both company (preparing candidates for specific employer interview processes) and topic (enabling focused practice on data structures, algorithms, and problem-solving patterns), while offering text-based solutions for quick reference and video explanations for deeper understanding of complex concepts. The TypeScript-heavy codebase (97.6%) ensures type safety and maintainability, while the modern Next.js architecture provides fast page loads and excellent SEO for discoverability.

Perfect for software engineers preparing for technical interviews at major tech companies, computer science students building problem-solving skills, coding bootcamp participants supplementing curriculum, or career switchers developing algorithmic thinking required for software development roles. Released under the GPL-3.0 license, CodeJeet democratizes access to high-quality interview preparation materials that are often locked behind expensive subscription services, making technical interview success more accessible to developers regardless of financial resources while providing a constantly updated, community-driven alternative to commercial platforms.