phishman3579/java-algorithms-implementation

Health v2 · maintenance only

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Adoption not part of the score

4523 stars · 1838 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

A collection of algorithms and data structures implemented in Java, written for correctness and readability rather than performance. It covers trees, graphs, sorts, searches, math, and string functions from academic and professional work.

Use cases

• learn how classic data structures like AVL trees and B-trees are implemented in Java
• study reference implementations of sorting and graph algorithms
• find readable Java code for tries, heaps, and Fenwick trees
• prepare for coding interviews by reviewing algorithm implementations
• use as a teaching resource for computer science courses

When to choose

• you want readable, educational Java implementations of common algorithms and data structures
• you are studying or teaching algorithms and want reference code
• you need a quick reference for how a specific data structure works

When to avoid

• you need production-grade, performance-optimized data structures (prefer the JDK or high-performance libraries)
• you need actively maintained code with recent updates and support
• you need algorithms in a language other than Java

Facets

library · maturity maintenance

developer-tools developer-tools education jvm data-structures sorting graph-algorithms search-algorithms educational java algorithms

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