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openj9
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Very High Activity
Analyzed
about 4 hours
ago. based on code collected
about 4 hours
ago.
Project Summary
a Java Virtual Machine developed by IBM and the Eclipse Foundation.
Tags
java
jvm
vm
In a Nutshell, openj9...
...
has had
24,430 commits
made by
339 contributors
representing
1,733,145 lines of code
...
is
mostly written in Java
with
an average number of source code comments
...
has
a well established, mature codebase
maintained by
a very large development team
with
stable Y-O-Y commits
...
took an estimated
494 years of effort
(COCOMO model)
starting with its
first commit in September, 2017
ending with its
most recent commit about 10 hours
ago
Quick Reference
Project Links:
Homepage
Code Locations:
https://github.com/eclipse/openj9
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Managers:
Become the first manager for openj9
Project Security
Vulnerabilities per Version
( last 10 releases )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
About Project Vulnerability Report
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...
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...
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...
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About Project Security
Code
Lines of Code
Activity
Commits per Month
Community
Contributors per Month
Languages
Java
37%
C++
34%
C
18%
17 Other
11%
30 Day Summary
Jul 7 2025 — Aug 6 2025
174
Commits
38
Contributors
including
3 new contributors
12 Month Summary
Aug 6 2024 — Aug 6 2025
2575
Commits
Up
+ 334 (14%)
from previous 12 months
76
Contributors
Down
-11 (12%)
from previous 12 months
Most Recent Contributors
Keith W. Campbell
Peter Shipton
tajila
Babneet Singh
Marius Pirvu
...kala-Gopakumar
Ratings
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