Analyzed
1 day
ago.
based on code collected
2 days
ago.
Project Summary
Clozure CL (formerly OpenMCL) is an open source Common Lisp implementation that runs on the following platforms:
* Mac OS X 10.4 and later (PowerPC and x86)
* Linux (PowerPC and x86)
* FreeBSD 6.x and later (x86)
* Solaris (x86)
* Microsoft Windows (x86)
Both 32- and 64-bit binaries are included with all ports.
In a Nutshell, Clozure Common Lisp...
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has a well established, mature codebase
maintained by a small development team
with decreasing Y-O-Y commits -
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took an estimated 119 years of effort (COCOMO model)
starting with its first commit in January, 2008
ending with its most recent commit 8 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
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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65% of companies leverage OSS to speed application development in 2016
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data presented on the Open Hub is available through our API
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55% of companies leverage OSS for production infrastructure
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30 Day SummaryNov 13 2025 — Dec 13 2025
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12 Month SummaryDec 13 2024 — Dec 13 2025
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