An open-source interactive guide to data structures and algorithms featuring animated illustrations and multi-language code examples.
Hello Algo is an open-source, interactive tutorial designed to teach data structures and algorithms through animated illustrations and runnable code. Supporting multiple languages including English, Chinese, and Japanese, alongside thirteen programming languages such as Python, Java, C++, Go, and Rust, it makes computer science fundamentals highly visual and accessible.
A visually stunning and comprehensive entry point for learning algorithms that successfully replaces dry text with interactive animations.
* Comprehensive coverage across 13 major programming languages makes it accessible to almost any developer.
* High-quality animations and interactive playgrounds drastically lower the cognitive load required to understand complex data structures.
* Amassing over 126,000 GitHub stars demonstrates a clear, massive demand for modern, visual, and community-driven computer science education.
DISCOVERED
1h ago
2026-06-15
PUBLISHED
1h ago
2026-06-15
RELEVANCE