Project Summary
Modelica is an object-oriented, domain-specific modeling language designed to allow convenient, component-oriented modeling of complex systems, e.g., systems containing mechanical, electrical, electronic, hydraulic, thermal, control, electric power or process-oriented subcomponents.
The goal of the OpenModelica project is to create a complete Modelica modeling, compilation and simulation environment based on free software distributed in binary and source code form.
In a Nutshell, OpenModelica...
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has a well established, mature codebase
maintained by a very large development team
with increasing Y-O-Y commits -
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took an estimated 2,560 years of effort (COCOMO model)
starting with its first commit in November, 1997
ending with its most recent commit 5 days ago
GNU General Public License v2.0 or later
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Sub-License
Hold Liable
Required
Distribute Original
Disclose Source
Include Copyright
State Changes
Include License
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...
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use of OSS increased in 65% of companies in 2016
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anyone with an Open Hub account can update a project's tags
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in 2016, 47% of companies did not have formal process in place to track OS code
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30 Day SummaryMay 29 2026 — Jun 28 2026
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