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JMAP specification

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Moderate Activity

Analyzed 1 day ago. based on code collected 3 days 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 2,810 commits made by 76 contributors
representing 313,541 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
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took an estimated 83 years of effort (COCOMO model)
starting with its first commit in November, 2013
ending with its most recent commit 15 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

Jan 14 2026 — Feb 13 2026

7 Commits
3 Contributors
including 2 new contributors

12 Month Summary

Feb 13 2025 — Feb 13 2026

71 Commits
Down -87 (55%) from previous 12 months
10 Contributors
Down -1 (9%) from previous 12 months

Most Recent Contributors

	Ricardo Signes		Jarrod Lowe
	Neil Jenkins		Gavin Chappell
	Maurus Decimus		jeffhuen

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