Project Summary
Concordion is an open source tool for automating Specification by Example. The specifications are so readable they can double up as system documentation.
Concordion specifications are written in HTML, so can be easily hyperlinked into a navigable structure. The specifications contain examples of behaviour which, when automated and executed against the system, are colour-coded to show the current state of the system. By executing these frequently, you can be confident the documentation is always up-to-date.
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In a Nutshell, Concordion...
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took an estimated 6 years of effort (COCOMO model)
starting with its first commit in March, 2013
ending with its most recent commit 7 months ago
Apache License 2.0
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Sub-License
Private Use
Use Patent Claims
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
State Changes
Include License
Include Notice
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 SummaryNov 2 2025 — Dec 2 2025
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12 Month SummaryDec 2 2024 — Dec 2 2025
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