We teach the skill, not the syllabus.

The notes that became a learning library

Jeevesh Rai learned computer science by moving between documentation, problem-solving platforms, courses, and real software projects. The best explanations were rarely in one place. Some taught syntax without the thinking, while others buried the useful idea inside hours of content.

AllCsVideos began as the learning resource he wanted to use himself: one connected library where a topic is explained clearly, shown visually, tested with code, and easy to revisit. That principle still shapes every course on the platform.