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Tatsuya Arai
@cutmail
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Open GitHub
🇯🇵 Japan,Tokyo
UnderSoil, Inc.
Profile age: almost 16 years
Updated 6 days ago
197 followers • 406 following
Contacts
https://undersoil.co.jp/
Profile Overview
Global
Japan
Beginner
Adept
Advanced
Expert
Master
Elite
Legend
Global Rank
Elite 2
Persona
Influencer
#888,685
#421,572
#54,549
Explore Ranks
Top 3 Languages By Stars
All Languages
Top 5 Repositories
DisasterApp
7
0
8
updated 6 days ago • age almost 10 years
Java
91.3%
Ruby
8.7%
iBuzzurl
Archived
2
1
2
updated about 10 years ago • age over 13 years
Objective-C
97.1%
Mercury
1.5%
Ruby
1.4%
timber-sample
1
0
updated about 6 years ago • age almost 11 years
Java
100.0%
try_git
1
0
updated over 13 years ago • age over 13 years
test-driven-infra
0
0
updated over 11 years ago • age over 11 years
Ruby
100.0%
View all 7 repositories
Last Contributions
2023
TeslaSwift
1 PR
+1
-0
Swift
252
71
24
2020
ActionSheetPicker-3.0
2 PRs
+51
-48
Objective-C
3,397
737
5
conference-app-2020
1 PR
+22
-0
Kotlin
769
325
2019
conference-app-2019
1 PR
+2
-2
Kotlin
815
264
3
2017
iOSTraining
1 PR
+1
-1
Objective-C
1,621
331
View all contributions
Latest Updates
11 Nov 2025
Followers Count:
196
197
27 Oct 2025
Followers Count:
197
196
12 Oct 2025
Followers Count:
199
197
27 Sep 2025
Followers Count:
200
199
12 Sep 2025
Followers Count:
196
200
07 Jan 2025
First seen
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