YM

Yamamoto, Hirotaka

@ymmt2005

Software Entropy Reducer. Loves Go and Kubernetes. Most of my works exist in @cybozu and @cybozu-go

Japan

Website

@ymmt2005

Joined February 2012

203 Followers

1 Following

AI Insights & Achievements

50/ 100

Quality

Avg 111.8 stars per repo.

Consistency

6 day streak.

Veteran

Coding for 14 years.

Organizations

CY CY

Public Repos

6

Total Stars

671

Total Forks

19

Public Gists

28

Top Languages

Based on primary language of repositories

Recent Activity

Contribution Graph

Activity Timeline

Commits and contributions grouped by day, week, or month.

High productivity periods

Most active day: February 5th, 2026 • 6 contributions

Most active week: Nov 17–Nov 23 • 18 contributions

Most active month: Jun 2025 • 93 contributions

IssueCommentEvent on modelcontextprotocol/go-sdk

February 4th, 2026 12:52 AM

opened issue in modelcontextprotocol/go-sdk

February 3rd, 2026 6:07 PM

DeleteEvent on cybozu/protobuf

February 1st, 2026 11:50 PM

Pushed to main at cybozu/protobuf

February 1st, 2026 11:50 PM

PullRequestReviewEvent on cybozu/protobuf

February 1st, 2026 11:49 PM

Starred doordash-oss/oapi-codegen-dd

January 31st, 2026 3:15 AM

Starred openclaw/openclaw

January 27th, 2026 6:03 PM

Starred taylorwilsdon/google_workspace_mcp

January 18th, 2026 11:54 PM

GitHub Analytics

Yamamoto, Hirotaka

Quality

Consistency

Veteran