Project Summary
JGraphT is a free Java graph library that provides mathematical graph-theory objects and algorithms. Although powerful, JGraphT is designed to be simple and type-safe (via Java 5 generics). For example, graph vertices can be of any objects. You can create graphs based on: Strings, URLs, XML documents, etc; you can even create graphs of graphs!
Badges
In a Nutshell, JGraphT...
- ...
- ...
-
...
has a well established, mature codebase
maintained by a small development team
with decreasing Y-O-Y commits -
...
took an estimated 37 years of effort (COCOMO model)
starting with its first commit in July, 2003
ending with its most recent commit about 2 months ago
Quick Reference
GNU Lesser General Public License v2.1
Permitted
Forbidden
Required
These details are provided for information only. No information here is legal advice and should not be used as such.
MIT
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Use Patent Claims
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
Include Install Instructions
These details are provided for information only. No information here is legal advice and should not be used as such.
Project Security
Vulnerabilities per Version ( last 10 releases )
There are no reported vulnerabilities
Project Vulnerability Report
Security Confidence Index
Vulnerability Exposure Index
Did You Know...
-
...
in 2016, 47% of companies did not have formal process in place to track OS code
-
...
you can embed statistics from Open Hub on your site
-
...
there are over 3,000 projects on the Open Hub with security vulnerabilities reported against them
-
...
data presented on the Open Hub is available through our API
30 Day SummaryOct 27 2025 — Nov 26 2025
|
12 Month SummaryNov 26 2024 — Nov 26 2025
|
