GitSocial · Developer PassportCOMPLETED

UlisesGascon Ulises Gascón

FOSS Maintainer (@nodejs, @expressjs, @lodash, @yeoman...), @TC39 delegate and Maker

github.com/UlisesGascon

EVIDENCE BASE

50
Repositories
1027
Commits
811
Files analyzed
28
Technologies
166
Evidence
69
Active months

Based on 50 repository passports · 18/50 current

ENGINEERING PROFILE

Frontend
83%
Backend
50%
Testing
100%
DevOps
88%

CORE TECHNOLOGIES

HR: name + projects · Lead: + files/LOC · persistence Core≥4

JavaScript Core
LANGUAGE · 15/50 repos · 449 files · 17200 LOC
Depth 70 · HIGH
Vitest Emerging
TESTING · 1/50 repos · 297 files · 7080 LOC
Depth 74 · HIGH
JSON Core
LANGUAGE · 17/50 repos · 89 files · 728242 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 17/50 repos · 54 files · 8460 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 18/50 repos · 53 files · 7162 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 18/50 repos · 37 files · 137331 LOC
Depth 81 · HIGH
npm Core
BUILD_TOOL · 16/50 repos · 16 files · 160 LOC
Depth 80 · HIGH
Prettier Core
QUALITY · 8/50 repos · 15 files · 116708 LOC
Depth 77 · HIGH
Redis Recurring
CACHE · 3/50 repos · 6 files · 11071 LOC
Depth 37 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 5 files · 220 LOC
Depth 96 · HIGH
Express Recurring
FRAMEWORK · 3/50 repos · 5 files · 621 LOC
Depth 63 · HIGH
Python Recurring
LANGUAGE · 2/50 repos · 4 files · 131 LOC
Depth 70 · HIGH
debug Recurring
LIBRARY · 2/50 repos · 4 files · 115 LOC
Depth 53 · HIGH
pnpm Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
TypeScript Recurring
LANGUAGE · 2/50 repos · 3 files · 200 LOC
Depth 70 · HIGH
Elasticsearch Recurring
DATABASE · 2/50 repos · 3 files · 11337 LOC
Depth 65 · HIGH
Dockerfile Recurring
LANGUAGE · 3/50 repos · 3 files · 78 LOC
Depth 70 · HIGH
MongoDB Recurring
DATABASE · 2/50 repos · 3 files · 545 LOC
Depth 65 · HIGH
Lodash Recurring
LIBRARY · 2/50 repos · 2 files · 160 LOC
Depth 51 · HIGH
body-parser Recurring
LIBRARY · 2/50 repos · 2 files · 93 LOC
Depth 44 · HIGH
Supertest Emerging
TESTING · 1/50 repos · 1 files · 130 LOC
Depth 37 · HIGH
Next.js Emerging
FRAMEWORK · 1/50 repos · 1 files · 379 LOC
Depth 54 · HIGH
Requests Emerging
LIBRARY · 1/50 repos · 1 files · 76 LOC
Depth 58 · HIGH
Terraform Emerging
LANGUAGE · 1/50 repos · 1 files · 16 LOC
Depth 70 · HIGH
Socket.IO Emerging
LIBRARY · 1/50 repos · 1 files · 20 LOC
Depth 46 · HIGH
SQL Emerging
LANGUAGE · 1/50 repos · 1 files · 45 LOC
Depth 70 · HIGH
TOML Emerging
LANGUAGE · 1/50 repos · 1 files · 14 LOC
Depth 70 · HIGH
Jest Core
TESTING · 7/50 repos · 0 files · 0 LOC

ENGINEERING HABITS

containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved

Not observed ≠ does not know

PROJECT PORTFOLIO

livecoding-en-Twitch ESLint
check-my-headers npm
sample-terraform-localstack npm
javascript-inspirate ESLint
poc-sync-markdown-with-confluence npm
n8n-nodes-synology-chat ESLint
POC-semver-and-json-schemas npm
jenkins-status-alerts-and-reporting npm

ACTIVITY & OWNERSHIP

Active months 69
Commits 1027
Owner authored 100%

PRIMARY PROFILE — HR VIEW

FrontendJavaScript · Vitest · JSONHigh ownership

In 30 sec: direction — frontend, core — JavaScript · Vitest · JSON, 50 repos 2016 — 2026. No LOC or files — stability only.

DEVELOPER SIGNATURE

JavaScriptVitestJSONYAMLMarkdownHigh ownership

TECHNOLOGY EVOLUTION

2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next

COMMUNITY / IMPACT not a skill rating

Stars 384
Forks 84
Watchers 43

EVERYTHING ABOVE IS TRACEABLE

50 repositories · 1027 commits · 811 files · 166 evidence

Absence of a technology in the passport does not imply lack of experience