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hello-algo
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hello-algo

《Hello 算法》:动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語,提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

by krahets · GitHub
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algoalgorithmalgorithmsJava
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In plain words

Explore data structures and algorithms through animated explanations and run code examples in various programming languages.

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2026-07-122026-08-31
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《Hello 算法》:动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語,提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

hello-algo has 129k stars on GitHub. It has been forked 15.3k times. hello-algo is written mainly in Java. It has been in active development since 2022. Its main topics are algo, algorithm, algorithms, book.

Frequently asked questions

What is hello-algo?

《Hello 算法》:动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語,提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Is hello-algo open source?

hello-algo is an open-source project.

Is hello-algo free?

Yes. hello-algo is free and open source — you can use, modify and self-host it.

What language is hello-algo written in?

hello-algo is written mainly in Java.

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