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Luis Diaz

Backend Engineer

// puerto rico, pr · UTC-4

CTF player

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profile sourced from GitHub

Scouting report

Security/CTF hobbyist with broad systems languages, now idle

assessed from open-source footprint

Junior
42signal

Luis is a self-identified CTF player with the longest tenure here (an 11-year account) and the widest low-level language spread — Python, Java, Go, and C++ across eighteen original repos. The security-minded interests are concrete: a Discord CTF bot, wargame challenge solutions, a Minesweeper trainer, and a Conway's Game of Life implementation. The honest counterweight is momentum and traction: zero commits in the past year, around 83% of repos abandoned, one star total, and no verified external contributions. The read is a long-time security/systems tinkerer with real breadth whose public activity has gone quiet.

Authorship & open source

Solo authorwrote 100% of commits on PMA-LABS
0 merged PRs0 commits / yr

What they build

Backend52%
Data / ML35%
Systems8%
Mobile5%

Industry experience

  • Education & EdTech
  • Gaming
  • Media & Streaming

Signal breakdown

Originality85
Impact23
Consistency34
Polish29
Stars

1

top repo 1

Original repos

18

18% forks

Followers

6

On GitHub

11.5 yr

Live demos

0

Activity

Quiet

83% stale

Strengths

  • Verified author — wrote 100% of commits on PMA-LABS
  • Original builder — 18 of their own repositories
  • Backend focus with Data / ML
  • Domain experience in Education & EdTech & Gaming
  • Core stack: Python, Java, Go, C++