NASA CertWare Safety Case Workbench

I Use This!

Inactive

Analyzed 1 day ago. based on code collected 1 day ago.

Project Summary

A 2007 study by the National Academy of Sciences provides strong motivation to explore the use of dependability cases as a means to address verification, and ultimately, certification, of highly complex systems. Kestrel Technology, LLC, is developing a prototype extensible workbench to develop, maintain, and analyze safety cases – a specialized form of dependability cases. The CertWare workbench contributes several core modules supporting safety case models, and extends these with a service-based APIs for plugging new capabilities into the workbench for processing these models.

In a Nutshell, NASA CertWare Safety Case Workbench...

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has had 237 commits made by 3 contributors
representing 1,045,667 lines of code
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is mostly written in Java
with a well-commented source code
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has a young, but established codebase
maintained by nobody
with stable Y-O-Y commits
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took an estimated 292 years of effort (COCOMO model)
starting with its first commit in April, 2013
ending with its most recent commit over 9 years ago

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Code Locations:

https://github.com/nasa/CertWare

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Project Security

Vulnerabilities per Version ( last 10 releases )

There are no reported vulnerabilities

Project Vulnerability Report

Security Confidence Index

Poor security track-record

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Vulnerability Exposure Index

Many reported vulnerabilities

Few reported vulnerabilities

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