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kostiakoval
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Kostiantyn Koval
@kostiakoval
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Open GitHub
🇺🇸 Bay Area, California
Facebook
Profile age: about 14 years
Updated 24 days ago
169 followers • 75 following
Contacts
http://medium.com/@kostiakoval
Profile Overview
Global
United States
Beginner
Adept
Advanced
Expert
Master
Elite
Legend
Global Rank
Elite 5
Persona
Contributor
#20,284
#33,847
#64,483
Explore Ranks
Top 3 Languages By Stars
All Languages
Top 5 Repositories
WatchKit-Apps
1,144
147
2
updated almost 9 years ago • age almost 11 years
Swift
99.3%
Objective-C
0.7%
Mirror
455
26
4
updated over 9 years ago • age over 10 years
Swift
96.1%
Ruby
3.9%
SpeedLog
129
13
6
updated over 7 years ago • age over 10 years
Swift
89.0%
Ruby
7.8%
Objective-C
3.2%
AppInfo
37
4
updated over 9 years ago • age over 10 years
Swift
90.5%
Ruby
9.5%
SwiftHighPerformance
20
9
updated about 10 years ago • age about 10 years
Swift
94.9%
Objective-C
3.9%
C
0.7%
LLVM
0.3%
Ruby
0.3%
View all 15 repositories
Last Contributions
2017
EllipticCurveKeyPair
1 PR
+34
-1
Swift
723
123
Kaleidoscope
1 PR
+1
-1
Swift
18
3
2016
swift-evolution
3 PRs
+52
-39
Markdown
15,705
2,454
swift-package-manager
~29 PRs
+1,004
-732
Swift
10,018
1,419
20
CocoaConferences
1 PR
+2
-0
JavaScript
1,124
147
View all contributions
Latest Updates
15 Sep 2025
Followers Count:
168
169
01 Sep 2025
Followers Count:
169
168
21 Jul 2025
Followers Count:
168
169
04 Jan 2025
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