Rankings
Badges
/
mserizawa
Rankings
Badges
Overview
Ranks
Repositories
Languages
Masato SERIZAWA
@mserizawa
Refresh
Open GitHub
🇯🇵 tokyo
Profile age: almost 13 years
Updated 6 days ago
18 followers • 4 following
Contacts
sasa.serizawa@gmail.com
@masato_serizawa
Organizations
Profile Overview
Global
Japan
Beginner
Adept
Advanced
Expert
Master
Elite
Legend
Rank in Japan
Adept 1
Persona
Influencer
#10,829
#17,650
#11,076
Explore Ranks
Top 3 Languages By Stars
All Languages
Repositories
collabo_marker
14
1
updated about 10 years ago • age about 10 years
Elixir
58.7%
JavaScript
41.3%
Last Contributions
2020
hello-world
3 PRs
+175
-33
Astro
37
40
2019
reading-metaprogramming-ruby
1 PR
+1
-0
Ruby
122
112
2017
kiji
1 PR
+8
-8
Ruby
87
21
1
kirico
1 PR
+6
-6
Ruby
38
21
1
isucon7
~24 PRs
+34
-22
Ruby
0
0
View all contributions
Latest Updates
10 Oct 2025
Followers Count:
17
18
05 Jan 2025
First seen
Subscribe to mserizawa's GitHub rank updates in your messenger
WhatsApp
Telegram
