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Justin Handley

Data / ML Engineer

// puerto rico, pr · UTC-4

Justin Handley is a Musician, Consciousness Explorer, Investor, Entrepreneur, Farmer, and Activ…

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Scouting report

Puerto Rico full-stack JS developer building AI CLI tools and automation scripts

assessed from open-source footprint

Principal
60signal

Justin is a Puerto Rico-based full-stack JavaScript/TypeScript developer (also Python and PHP) with a long-tenured GitHub account. His clearest authored projects are an AI CLI toolkit for developers (TypeScript) and a Python automation script that exports Keap contact files to Google Drive — practical, automation-flavored work. Caveats are real: a 0.38 fork ratio, only two stars, and roughly 40% abandoned repos. A capable generalist tinkerer whose output is personal utility tools rather than widely adopted software.

Authorship & open source

Solo authorwrote 100% of commits on sonarqube-cli-tools
173 merged PRs2,212 commits / yr11 external projects

Contributes to

  • pirateandfox/qalatra3
  • nestledjs/nestled1
  • nestledjs/nestled-dev-template0
  • nestledjs/nestled-forms0

What they build

Backend50%
Frontend38%
Data / ML12%

Industry experience

  • Developer Tools
  • Data, ML & AI
  • Social & Community

Signal breakdown

Originality60
Impact57
Consistency94
Polish24
Stars

2

top repo 1

Original repos

10

38% forks

Followers

10

On GitHub

11.7 yr

Live demos

0

Activity

Active

40% stale

Strengths

  • Verified author — wrote 100% of commits on sonarqube-cli-tools
  • Open-source contributor — 11 external projects incl. pirateandfox/qalatra (3★)
  • 173 merged pull requests
  • 2,212 commits in the past year
  • Consistently active, low abandonment
  • Backend focus with Frontend
  • Domain experience in Developer Tools & Data, ML & AI