Project Summary
Apache Excalibur hosts the Fortress Inversion of Control (IoC) container, the component library Cornerstone, and the Avalon container framework. Excalibur is the steward of much of the original Apache Avalon code. Excalibur code is used by many other software projects include Apache Cocoon, Apache James, and the Keel framework. The code is well tested and stable and the project is operating in maintenance mode.
In a Nutshell, Apache Excalibur...
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took an estimated 25 years of effort (COCOMO model)
starting with its first commit in June, 2004
ending with its most recent commit almost 15 years ago
Quick Reference
Apache License 2.0
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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
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30 Day SummaryOct 17 2025 — Nov 16 2025
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12 Month SummaryNov 16 2024 — Nov 16 2025
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