Yuji Ueki
GENERATIONAL TALENThall-of-fame maintainer, high and balanced, earned over years.
Based on public GitHub activity only. Not a full picture of private work.
TRAITS
SIGNALS
- Maintainer+
- Rapid Fire+
- Marathoner+
- Connector+
- Workhorse+
- Veteran+
- Polyglot+
- Magnetic

Unclaimed
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GITHUB METRICS
AI Summary
Yuji Ueki (unhappychoice) earns a 91/99 Gitwork scout score, with top-tier public GitHub output suited to platform, reliability, and systems glue work.
- Sustained output and endurance score 94, supported by 17,843 commits, 94,089 lifetime public contributions, and 22,000 contributions this year.
- High-impact outcomes score 88, with 7,255 stars earned, a top repository reaching 4,863 stars, and 3,649 followers on public work.
- Collaboration scores 88, with 755 pull requests, 2,417 code reviews, and about 3,100 combined reviews and issues, plus 368 active days this year over 13 years on GitHub.
- All signals come from public GitHub activity only; the profile shows 0 owned public repositories, so impact likely comes from sustained work across shared projects.
This profile fits platform engineering, reliability, or systems glue roles where long-tenured maintenance and cross-team coordination matter. Ruby is the primary language, with public work spanning Rust, Kotlin, TypeScript, Haskell, and 11 other languages. The working style reads as a high-volume, balanced maintainer built over many years, with recent public activity showing strong sustained delivery rather than a narrow spike.
