Analyzed
about 17 hours
ago.
based on code collected
1 day
ago.
Project Summary
MESS is a MAME-based project which documents the hardware for a wide variety of (mostly vintage) computers, video game consoles, and calculators through software emulation, as MAME does for arcade games. As a nice side effect to this documentation, MESS allows software and games for these hardware platforms to be run on modern PCs.
The goal of MESS is total accuracy to the original hardware behaviour, which is achieved through low-level emulation of all hardware components (video chips, CPUs, etc.), the implementations of which are shared across all emulated systems using the generic MAME architecture.
Badges
In a Nutshell, MESS - Multi Emulator Super System...
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has a well established, mature codebase
maintained by a very large development team
with stable Y-O-Y commits -
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took an estimated 3,832 years of effort (COCOMO model)
starting with its first commit in July, 2000
ending with its most recent commit about 24 hours ago
Quick Reference
MAME™ Distribution License
Permitted
Forbidden
Required
These details are provided for information only. No information here is legal advice and should not be used as such.
This Project has No vulnerabilities Reported Against it
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30 Day SummaryOct 11 2025 — Nov 10 2025
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12 Month SummaryNov 10 2024 — Nov 10 2025
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Static Analysis ( Generated by Coverity Scan for mamedev/mame )
Repository URL: https://github.com/mamedev/mame
Version: mame0282-184-g1ea36a02120
- 2025-11-09
- Last Analyzed
- 8,758,461
- Lines of Code Analyze
- 1.87
- Defect Density
Defects by status for current build
- 38,169
- Total defects
- 14,551
- Outstanding
- 23,575
- Fixed