Kotlin Programming Language Statistics

Earliest usage tracked by Open Hub: October 2009

Total Lines

36,983,150

Code

27,316,953

Comments

4,680,219 (14.6%)

Projects 1,099

Contributors 13,445

Commits 973,559

Accounts with the most overall experience in Kotlin, as measured by Open Hub.

		1. Alexander Udalov 17y 9m
		2. mtotschnig 11y 9m
		3. dbarashev 10y 6m
		4. Paul Merlin 7y 11m
		5. cketti 7y 1m
		6. ebraminio 7y 0m
		7. adammurdoch 6y 8m
		8. Carlos Ballesteros Velasco 6y 7m
		9. geevee 5y 11m
		10. Simon Zambrovski 5y 4m
		11. Pavel Vasin 5y 4m
		12. Andy Scherzinger 5y 3m
		13. Marvin W 4y 11m
		14. cvzi 4y 10m
		15. evanchooly 4y 9m
		16. Makoto Kato 4y 9m
		17. lognaturel 4y 5m
		18. Andrey Breslav 4y 0m
		19. vshcherb 3y 11m
		20. Adrien Béraud 3y 9m
		21. Jozsef Bakosi 3y 8m
		22. Daniel Gerhardt 3y 6m
		23. Franz Wilhelmstötter 3y 0m
		24. Evgeny Mandrikov 3y 0m
		25. HrBDev 2y 11m

Accounts with the most commits in Kotlin between Sep 2025 and Nov 2025 as measured by Open Hub.

		1. ebraminio 434 commits
		2. mtotschnig 57 commits
		3. Alexander Udalov 39 commits
		4. jqno 33 commits
		5. Paul Merlin 27 commits
		6. dbarashev 14 commits
		7. Andreas Dangel 11 commits
		8. Andy Scherzinger 11 commits
		9. Evgeny Mandrikov 10 commits
		10. FliegendeWurst 7 commits
		11. pmaselkowski 6 commits
		12. cvzi 6 commits
		13. kingargyle 5 commits
		14. Daniel Gerhardt 5 commits
		15. Marvin W 4 commits
		16. Jérôme Martinez 3 commits
		17. lognaturel 3 commits
		18. walley 3 commits
		19. Tim Perry 2 commits
		20. vshcherb 2 commits
		21. Rossen Stoyanchev 2 commits
		22. Nick Cross 2 commits
		23. Franz Wilhelmstötter 1 commit
		24. David Smiley 1 commit
		25. kingthorin 1 commit