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kohchihao
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Marcus Koh
@kohchihao
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Open GitHub
🇸🇬 Singapore
IBM Consulting
Profile age: about 11 years
Updated 1 day ago
59 followers • 123 following
Contacts
kohchihao@gmail.com
www.kohchihao.com
Profile Overview
Global
Singapore
Beginner
Adept
Advanced
Expert
Master
Elite
Legend
Global Rank
Elite 1
Persona
Contributor
#1,186,663
#83,986
#224,267
Explore Ranks
Top 3 Languages By Stars
All Languages
Top 5 Repositories
quick-sort
3
11
updated about 8 years ago • age about 8 years
Dart
29.7%
C
20.1%
Fortran
18.4%
C#
17.2%
Java
14.5%
hookies
2
1
updated over 5 years ago • age over 5 years
Swift
100.0%
LazaLend
1
1
updated about 7 years ago • age about 7 years
PHP
79.3%
CSS
14.6%
JavaScript
5.2%
Hack
0.9%
SpyRoomsForMe
0
0
updated almost 6 years ago • age almost 6 years
JavaScript
100.0%
json-parsing
0
11
updated about 8 years ago • age about 8 years
JavaScript
68.8%
Swift
9.1%
TypeScript
8.5%
Java
6.9%
C#
6.6%
View all 16 repositories
Last Contributions
2021
website
2 PRs
+1,242
-157
JavaScript
4
5
shishikan
~13 PRs
+301
-274
JavaScript
1
0
reach-app
1 PR
+984
-75
TypeScript
1
0
admin-portal
1 PR
+289
-37
JavaScript
0
0
2020
next.js
1 PR
+8
-3
JavaScript
135,343
29,695
1,000
View all contributions
Latest Updates
08 Nov 2025
Followers Count:
58
59
24 Oct 2025
Followers Count:
57
58
10 Oct 2025
Followers Count:
59
57
24 Sep 2025
Followers Count:
56
59
09 Jan 2025
First seen
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