Project Summary
RTEMS is a commercial grade real-time operating system designed for deeply embedded systems. It is a free open source solution that supports multi-processor systems. RTEMS is designed to support applications with the most stringent real-time requirements while being compatible with open standards.
RTEMS has been ported to over a dozen CPU architectures and includes more than 90 Board Support Packages. Pre-built toolsets are provided for various GNU/Linux distributions and MS-Windows.
Different parts of RTEMS are based upon different standards. In addition the Classic API, RTEMS supports most of the POSIX 1003.1b API and uITRON. It includes a BSD TCP/IP stack and various filesystems. It includes support for C, C++ and Ada programming languages.
In a Nutshell, RTEMS...
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits -
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took an estimated 707 years of effort (COCOMO model)
starting with its first commit in May, 1995
ending with its most recent commit about 1 year ago
Quick Reference
BSD 3-clause "New" or "Revised" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
Include License
These details are provided for information only. No information here is legal advice and should not be used as such.
GNAT Modified General Public License
Permitted
Forbidden
Required
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 SummaryMay 2 2024 — Jun 1 2024
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12 Month SummaryJun 1 2023 — Jun 1 2024
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Static Analysis ( Generated by Coverity Scan for RTEMS )
Repository URL: https://git.rtems.org/rtems
Version: d6afec1859
- 2024-04-25
- Last Analyzed
- 346,486
- Lines of Code Analyze
- 0.52
- Defect Density
Defects by status for current build
- 722
- Total defects
- 168
- Outstanding
- 520
- Fixed