zeke Zeke Sikelianos
"Zeek". Open-source AI engineer at @cloudflare. Previously @replicate, @github, @electron, @npm, @heroku.
EVIDENCE BASE
50
Repositories
1872
Commits
14591
Files analyzed
35
Technologies
314
Evidence
125
Active months
Based on 50 repository passports · 49/50 current
ENGINEERING PROFILE
Frontend73%
Backend28%
Testing51%
DevOps81%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JSON Core
LANGUAGE · 36/50 repos · 11798 files · 1239190 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 49/50 repos · 244 files · 54600 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 34/50 repos · 168 files · 12106 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 8/50 repos · 91 files · 12192 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 36/50 repos · 36 files · 360 LOC
Depth 80 · HIGH
YAML Core
LANGUAGE · 20/50 repos · 33 files · 1086 LOC
Depth 70 · HIGH
MongoDB Core
DATABASE · 6/50 repos · 29 files · 156887 LOC
Depth 61 · HIGH
ESLint Core
QUALITY · 15/50 repos · 26 files · 177605 LOC
Depth 61 · HIGH
React Core
FRAMEWORK · 5/50 repos · 23 files · 3681 LOC
Depth 45 · HIGH
Vitest Core
TESTING · 4/50 repos · 18 files · 1647 LOC
Python Core
LANGUAGE · 6/50 repos · 14 files · 1422 LOC
Depth 70 · HIGH
Prettier Core
QUALITY · 4/50 repos · 9 files · 26600 LOC
Depth 61 · HIGH
Lodash Core
LIBRARY · 6/50 repos · 7 files · 166 LOC
Depth 42 · HIGH
Shell Core
LANGUAGE · 5/50 repos · 6 files · 164 LOC
Depth 70 · HIGH
Redis Recurring
CACHE · 3/50 repos · 6 files · 27751 LOC
Depth 65 · HIGH
React Router Emerging
LIBRARY · 1/50 repos · 6 files · 755 LOC
Depth 74 · HIGH
pip Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
Express Recurring
FRAMEWORK · 2/50 repos · 3 files · 41 LOC
Depth 49 · HIGH
Vite Recurring
BUILD_TOOL · 2/50 repos · 3 files · 663 LOC
Depth 66 · HIGH
Apache Kafka Recurring
MESSAGE_BROKER · 3/50 repos · 3 files · 29316 LOC
Depth 65 · HIGH
NumPy Recurring
LIBRARY · 2/50 repos · 2 files · 51 LOC
Depth 42 · HIGH
TOML Recurring
LANGUAGE · 2/50 repos · 2 files · 35 LOC
Depth 70 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 1 files · 18864 LOC
Depth 65 · HIGH
Next.js Emerging
FRAMEWORK · 1/50 repos · 1 files · 466 LOC
Depth 58 · HIGH
Requests Recurring
LIBRARY · 2/50 repos · 1 files · 40 LOC
Depth 50 · HIGH
Elasticsearch Emerging
DATABASE · 1/50 repos · 1 files · 33 LOC
Depth 58 · HIGH
Poetry Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
uv Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
pytest Emerging
TESTING · 1/50 repos · 1 files · 174 LOC
Depth 37 · HIGH
Playwright Emerging
TESTING · 1/50 repos · 1 files · 40 LOC
Depth 54 · HIGH
Supertest Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Axios Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Jest Recurring
TESTING · 2/50 repos · 0 files · 0 LOC
Tailwind CSS Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Mocha Core
TESTING · 8/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
ACTIVITY & OWNERSHIP
Active months 125
Commits 1872
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendJSON · Markdown · JavaScriptHigh ownership
In 30 sec: direction — frontend, core — JSON · Markdown · JavaScript, 50 repos 2012 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JSONMarkdownJavaScriptTypeScriptnpmHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 3697
Forks 442
Watchers 97
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 1872 commits · 14591 files · 314 evidence
Absence of a technology in the passport does not imply lack of experience