Analyzed
1 day
ago.
based on code collected
1 day
ago.
Project Summary
Protocol Buffers are a way of encoding structured data in an efficient yet extensible format. Google uses Protocol Buffers for almost all of its internal RPC protocols and file formats.
In a Nutshell, Protocol Buffers...
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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 283 years of effort (COCOMO model)
starting with its first commit in July, 2008
ending with its most recent commit 1 day ago
BSD 3-clause "New" or "Revised" License
Permitted
Commercial Use
Modify
Distribute
Place Warranty
Forbidden
Hold Liable
Use Trademarks
Required
Include Copyright
Include License
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 )
There are no reported vulnerabilities
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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nearly 1 in 3 companies have no process for identifying, tracking, or remediating known open source vulnerabilities
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55% of companies leverage OSS for production infrastructure
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Code locations have been removed since last analysis
At one point, Open Hub analyzed source code for this project based on code location(s) available at that time. Since then, the code locations have been removed.
Code
Activity
Community
30 Day SummaryJun 21 2026 — Jul 21 2026
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12 Month SummaryJul 21 2025 — Jul 21 2026
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