JGraphT: Java graph library (Library) NEW: Connected Components (9) , Drawing Graphs Nicely (9) , Graph Data Structures (7) , Shortest Path (9) , Topological Sorting (8) , Traveling Salesman Problem (5) , Vertex Cover (9)
Java Collections (Library) NEW: Calendrical Calculations (9) , Dictionaries (8) , Median and Selection (9) , Priority Queues (8) , Searching (9) , Set Data Structures (9) , Sorting (9)
Weisses Data Structure (Application): Dictionaries (9) , Kd-Trees (5) , Priority Queues (9) , Searching (8) , Set Data Structures (5)
JDSL: Java Data Structures Libary (Library) NEW: Connected Components (8) , Dictionaries (9) , Graph Data Structures (8) , Minimum Spanning Tree (8) , Priority Queues (9) , Topological Sorting (8)
GNU Classpath: an GNU Java API Library (Library) NEW: Dictionaries (7) , Priority Queues (8) , Set Data Structures (8)
JUNG: Java graph data structure (Library) NEW: Connected Components (9) , Graph Data Structures (9)
JScience: comprehensive Java library for the scientific community. (Library) NEW: Determinants and Permanents (9) , Solving Linear Equations (9)
JAMA : A Java Matrix Package (Library) NEW: Determinants and Permanents (9) , Solving Linear Equations (8) , Matrix Multiplication (5)
Samest Spatial Index Demos (Animation) NEW: Kd-Trees (9) , Nearest Neighbor Search (7)
JGraphEd: Java Graph Editing application (Application) NEW: Planarity Detection and Embedding (9)
Prof Harold Thimbleby's The Chinese Postman Problem (Application) NEW: Eulerian Cycle / Chinese Postman (9)
Biojava: A Java framework for processing biological data. (Embedded) NEW: Suffix Trees and Arrays (9)
Parallel Random Number Generation (Application) NEW: Random Number Generation (8)
JGraph: Java Graph Visualization and Layout (Library) NEW: Graph Data Structures (8)
JGAP: Java Genetic Algorithms Package (Library) NEW: Constrained and Unconstrained Optimization (8)
Scott Cotton's graphlib (Library) NEW: Transitive Closure and Reduction (8)
Colt Project (Library) NEW: Determinants and Permanents (5) , Solving Linear Equations (7) , Matrix Multiplication (5)
Bruno R. Preiss's books with source (Application) NEW: Graph Data Structures (5) , Priority Queues (5) , Set Data Structures (6)
JFLAP: Formal Languages and Automata Theory (Application) NEW: Finite State Machine Minimization (7)
Bioalgorithms' Longest Common Subsequence (Application) NEW: Longest Common Substring (7)
QOCA Project (Library) no updates since 2001 NEW: Linear Programming (7)
3D Convex Hull algorithm in Java (Application) no updates since 1999: Convex Hull (4) , Voronoi Diagrams (5)
GA Playground (Library): Traveling Salesman Problem (3) , Constrained and Unconstrained Optimization (4)
Java Compatible Toolkit (Application) no updates since 1998: Finite State Machine Minimization (3)

The Stony Brook Algorithm Repository

Algorithm Implementations in Java