Analyzed
about 5 hours
ago.
based on code collected
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ago.
Project Summary
A free and open source screen reader (written in python) for the MS Windows operating system.
NonVisual Desktop Access was started because of the need for a free open-source non-visual access solution for windows.
Written entirely in python, NVDA is a functional screen reader that allows you to use Windows without vision by using MSAA, the windows API, and a speech synthesizer to convey what is happening.
In a Nutshell, NonVisual Desktop Access (NVDA)...
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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 916 years of effort (COCOMO model)
starting with its first commit in August, 2006
ending with its most recent commit 2 days ago
Quick Reference
GNU General Public License v2.0 or later
Permitted
Commercial Use
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Sub-License
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Required
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Include Copyright
State Changes
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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 SummaryJan 9 2026 — Feb 8 2026
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12 Month SummaryFeb 8 2025 — Feb 8 2026
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