Analyzed
about 14 hours
ago.
based on code collected
about 15 hours
ago.
Project Summary
Protocol Buffers in ansi-C with small code size and static allocations. Suitable for embedded systems.
In a Nutshell, nanopb...
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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 5 years of effort (COCOMO model)
starting with its first commit in July, 2011
ending with its most recent commit 22 days ago
zlib License (aka zlib/libpng)
Permitted
Commercial Use
Commercial Use
Distribute
Distribute
Modify
Modify
Forbidden
Hold Liable
Hold Liable
Required
Include Copyright
Include Copyright
Rename
Rename
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 )
Project Vulnerability Report
Security Confidence Index
Poor security track-record
Favorable security track-record
Vulnerability Exposure Index
Many reported vulnerabilities
Few reported vulnerabilities
Did You Know...
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in 2016, 47% of companies did not have formal process in place to track OS code
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data presented on the Open Hub is available through our API
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65% of companies leverage OSS to speed application development in 2016
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anyone with an Open Hub account can update a project's tags
30 Day SummaryJan 28 2026 — Feb 27 2026
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12 Month SummaryFeb 27 2025 — Feb 27 2026
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