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Ryusuke Chiba
@metalunk
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Open GitHub
🇯🇵 Roppongi, Tokyo, Japan
Profile age: almost 13 years
Updated 17 days ago
12 followers • 5 following
Contacts
chiba.r221@gmail.com
Profile Overview
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Japan
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Global Rank
Adept 4
Persona
Contributor
N/A
#987,234
#1,117,772
Explore Ranks
Top 3 Languages By Stars
All Languages
Repositories
isucon9-qualifier
1
1
updated almost 3 years ago • age about 6 years
TypeScript
75.1%
Python
20.2%
HTML
1.6%
TSQL
1.6%
JavaScript
1.5%
GRsync
0
0
updated almost 4 years ago • age about 4 years
Python
100.0%
stable_matching
0
1
updated over 9 years ago • age almost 10 years
Ruby
64.4%
HTML
29.4%
CSS
4.3%
JavaScript
1.9%
Last Contributions
2022
esqa
1 PR
+69
-7
Python
29
1
4
ISUCON12-qualify
~6 PRs
+901
-693
JavaScript
0
0
2
2020
isucon9-training-202009
~15 PRs
+220
-227
Python
0
0
2019
isucon9_ansible
1 PR
+6
-4
0
0
2016
devise_token_auth
1 PR
+53
-6
Ruby
3,573
1,138
View all contributions
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