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Validity90

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Inactive

Analyzed about 24 hours ago. based on code collected 1 day ago.

Project Summary

Reverse engineering of Validity/Synaptics 138a:0090, 138a:0094, 138a:0097, 06cb:0081, 06cb:009a fingerprint readers protocol

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In a Nutshell, Validity90...

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has had 129 commits made by 6 contributors
representing 50,238 lines of code
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is mostly written in C
with an average number of source code comments
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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 13 years of effort (COCOMO model)
starting with its first commit in January, 2017
ending with its most recent commit over 7 years ago

Quick Reference

Code Locations:

https://github.com/nmikhailov/Va...

Similar Projects:

Nikita Mikhailov

This Project has No vulnerabilities Reported Against it

Did You Know...

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use of OSS increased in 65% of companies in 2016
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learn about Open Hub updates and features on the Open Hub blog
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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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data presented on the Open Hub is available through our API

Code

Lines of Code

Activity

Commits per Month

Community

Contributors per Month

Languages

C	98%
7 Other	2%

30 Day Summary

Jun 18 2026 — Jul 18 2026

0 Commits
0 Contributors

12 Month Summary

Jul 18 2025 — Jul 18 2026

0 Commits
0 Contributors

Most Recent Contributors

	Hedayat Vatankhah		...isan (Treviño)
	Felix Yan		Matthias Lohr
	Nikita Mikhailov		Malcolm Lalkaka

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