1.TheAlgorithms / Java
All Algorithms implemented in Java
+858 stars
from 65,844 · score 6.76
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11 repositories by Attention Score · Aug 5, 2026 – Nov 2, 2026 (UTC)
2.kunal-kushwaha / DSA-Bootcamp-Java
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
+847 stars
from 23,248 · score 6.74
3.ashishps1 / awesome-leetcode-resources
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
+605 stars
from 17,465 · score 6.41
4.kdn251 / interviews
Everything you need to know to get the job.
+535 stars
from 64,998 · score 6.28
5.doocs / leetcode
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解
+474 stars
from 36,273 · score 6.16
6.williamfiset / algorithms
A collection of algorithms and data structures
+233 stars
from 18,653 · score 5.46
7.geekxh / hello-algorithm
🌍 针对小白的算法训练 | 包括四部分：①.大厂面经 ②.力扣图解 ③.千本开源电子书 ④.百张技术思维导图（项目花了上百小时，希望可以点 star 支持，🌹感谢~）推荐免费ChatGPT使用网站
+138 stars
from 35,975 · score 4.93
8.careercup / CtCI-6th-Edition
Cracking the Coding Interview 6th Ed. Solutions
+31 stars
from 11,425 · score 3.47
9.romankh3 / image-comparison
Published on Maven Central Java Library that compares 2 images with the same sizes and shows the differences visually by drawing rectangles. Some parts of the image can be excluded from the comparison. Can be used for automation QA tests.
+5 stars
from 396 · score 1.79
10.donbeave / interview
Data Structures and Algorithms in Java (useful in interview process)
+2 stars
from 465 · score 1.10
11.Erdos-Graph-Framework / Erdos
Modular and modern graph-theory algorithms framework in Java
+1 stars
from 128 · score 0.69