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JMAP specification

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Moderate Activity

Analyzed about 6 hours ago. based on code collected 1 day ago.

Project Summary

JSON Meta Application Protocol Specification (JMAP)

Tags

caldav carddav email imap jmap mail smtp specification webmail

In a Nutshell, JMAP specification...

...
has had 2,804 commits made by 75 contributors
representing 313,457 lines of code
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is mostly written in JavaScript
with a very low number of source code comments
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has a well established, mature codebase
maintained by a large development team
with decreasing Y-O-Y commits
...
took an estimated 83 years of effort (COCOMO model)
starting with its first commit in November, 2013
ending with its most recent commit 4 days ago

Quick Reference

Code Locations:

(7 Locations)

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This Project has No vulnerabilities Reported Against it

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Code

Lines of Code

Activity

Commits per Month

Community

Contributors per Month

Languages

JavaScript	92%
6 Other	8%

30 Day Summary

Dec 21 2025 — Jan 20 2026

1 Commit
1 Contributor
including 1 new contributor

12 Month Summary

Jan 20 2025 — Jan 20 2026

68 Commits
Down -106 (60%) from previous 12 months
11 Contributors
Down 0 (0%) from previous 12 months

Most Recent Contributors

	Ricardo Signes		Neil Jenkins
	Gavin Chappell		Zhivko Vasilev
	Maurus Decimus		jeffhuen

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