astoilkov Antonio Stoilkov
A clever person solves a problem. A wise person avoids it.
EVIDENCE BASE
50
Repositories
2148
Commits
775
Files analyzed
23
Technologies
237
Evidence
107
Active months
Based on 50 repository passports · 29/50 current
ENGINEERING PROFILE
Frontend89%
Backend3%
Testing72%
DevOps89%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 21/50 repos · 172 files · 9718 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 13/50 repos · 140 files · 26422 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 26/50 repos · 58 files · 3265 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 22/50 repos · 31 files · 2330 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 26/50 repos · 26 files · 260 LOC
Depth 80 · HIGH
YAML Core
LANGUAGE · 20/50 repos · 26 files · 839 LOC
Depth 70 · HIGH
Prettier Core
QUALITY · 19/50 repos · 24 files · 30414 LOC
Depth 61 · HIGH
ESLint Core
QUALITY · 12/50 repos · 21 files · 29841 LOC
Depth 44 · HIGH
React Core
FRAMEWORK · 9/50 repos · 18 files · 2961 LOC
Depth 74 · HIGH
Vitest Core
TESTING · 11/50 repos · 15 files · 3269 LOC
Depth 62 · HIGH
Vite Core
BUILD_TOOL · 6/50 repos · 11 files · 413 LOC
Depth 40 · HIGH
Yarn Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
Next.js Recurring
FRAMEWORK · 2/50 repos · 3 files · 142 LOC
Depth 66 · HIGH
Express Emerging
FRAMEWORK · 1/50 repos · 2 files · 90 LOC
Depth 62 · HIGH
Jest Core
TESTING · 5/50 repos · 2 files · 34 LOC
debug Emerging
LIBRARY · 1/50 repos · 1 files · 36 LOC
Depth 52 · HIGH
pnpm Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
TOML Emerging
LANGUAGE · 1/50 repos · 1 files · 3 LOC
Depth 70 · HIGH
Mocha Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Tailwind CSS Recurring
LIBRARY · 3/50 repos · 0 files · 0 LOC
esbuild Emerging
BUILD_TOOL · 1/50 repos · 0 files · 0 LOC
Lodash Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Testing Library Core
TESTING · 4/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationabsent
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
console-powers npm
use-local-storage-state React
jsblocks npm
use-storage-state React
p-signal npm
good-try npm
ACTIVITY & OWNERSHIP
Active months 107
Commits 2148
Owner authored 89%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · JavaScript · JSONHigh ownership
In 30 sec: direction — frontend, core — TypeScript · JavaScript · JSON, 50 repos 2015 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptJavaScriptJSONMarkdownnpmHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 6328
Forks 213
Watchers 171
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 2148 commits · 775 files · 237 evidence
Absence of a technology in the passport does not imply lack of experience