# Java

> Open-source algorithms and data structures implemented in Java

The Algorithms - Java provides reference implementations of algorithms and data structures for educational purposes. It covers searching, sorting, and various computational problems. Developers can browse the code on GitHub or launch and test it via Gitpod.

- Source: https://github.com/TheAlgorithms/Java
- License: MIT
- Built with: Java 100.0%
- Stars: 66673
- Forks: 21456
- Contributors: 861
- Last commit: 2026-10-29
- Purpose: Education & research, Interview prep
- Type: Guide / course
- For: Personal

## Worth score: 69/100

How much DigGitHub recommends it, from activity, adoption, docs, license and security signals.

- Popularity: 24/25
- Momentum: 10/20
- Maintenance: 15/25
- Community: 15/15
- Readiness: 5/15

## Alternatives

- [Hello Algo](https://diggithub.com/krahets/hello-algo.md): Data structures and algorithms book with animations
- [JavaScript Algorithms](https://diggithub.com/trekhleb/javascript-algorithms.md): Algorithms and data structures in JavaScript
- [Coding Interview University](https://diggithub.com/jwasham/coding-interview-university.md): Study plan for software engineering interviews
- [Tech Interview Handbook](https://diggithub.com/yangshun/tech-interview-handbook.md): Coding interview prep for busy engineers
- [doocs LeetCode](https://diggithub.com/doocs/leetcode.md): LeetCode solutions in many programming languages

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Source page: https://diggithub.com/TheAlgorithms/Java
Updated: 2026-10-31