gajus Gajus Kuizinas
Software architect. Passionate about Node.js, React, GraphQL, PostgreSQL. Active open-source contributor.
EVIDENCE BASE
50
Repositories
17252
Commits
5333
Files analyzed
44
Technologies
479
Evidence
162
Active months
Based on 50 repository passports · 50/50 current
ENGINEERING PROFILE
Frontend94%
Backend12%
Testing76%
DevOps98%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
TypeScript Core
LANGUAGE · 32/50 repos · 2451 files · 321718 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 44/50 repos · 1350 files · 204944 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 50/50 repos · 564 files · 154986 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 49/50 repos · 351 files · 262423 LOC
Depth 70 · HIGH
Vitest Core
TESTING · 7/50 repos · 333 files · 79646 LOC
Depth 41 · HIGH
Zod Recurring
LIBRARY · 3/50 repos · 208 files · 35148 LOC
Depth 74 · HIGH
React Core
FRAMEWORK · 11/50 repos · 144 files · 13893 LOC
Depth 78 · HIGH
PHP Core
LANGUAGE · 5/50 repos · 118 files · 5684 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 36/50 repos · 111 files · 231540 LOC
Depth 77 · HIGH
YAML Core
LANGUAGE · 44/50 repos · 108 files · 51994 LOC
Depth 70 · HIGH
Lodash Core
LIBRARY · 13/50 repos · 54 files · 5930 LOC
Depth 74 · HIGH
npm Core
BUILD_TOOL · 44/50 repos · 44 files · 440 LOC
Depth 80 · HIGH
React Router Recurring
LIBRARY · 2/50 repos · 29 files · 2662 LOC
Depth 74 · HIGH
PostgreSQL Emerging
DATABASE · 1/50 repos · 28 files · 7985 LOC
Depth 96 · HIGH
debug Core
LIBRARY · 12/50 repos · 27 files · 5621 LOC
Depth 62 · HIGH
Vite Recurring
BUILD_TOOL · 3/50 repos · 27 files · 8757 LOC
Depth 81 · HIGH
Prettier Core
QUALITY · 12/50 repos · 18 files · 218303 LOC
Depth 61 · HIGH
Next.js Core
FRAMEWORK · 5/50 repos · 16 files · 19524 LOC
Depth 49 · HIGH
Webpack Core
BUILD_TOOL · 8/50 repos · 11 files · 949 LOC
Depth 66 · HIGH
Playwright Recurring
TESTING · 2/50 repos · 9 files · 881 LOC
Depth 74 · HIGH
Vue Emerging
LANGUAGE · 1/50 repos · 8 files · 138 LOC
Depth 70 · HIGH
Rust Emerging
LANGUAGE · 1/50 repos · 7 files · 7122 LOC
Depth 70 · HIGH
pnpm Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
Composer Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
Shell Core
LANGUAGE · 4/50 repos · 4 files · 40 LOC
Depth 70 · HIGH
Ruby Recurring
LANGUAGE · 2/50 repos · 4 files · 46 LOC
Depth 70 · HIGH
GraphQL Recurring
LIBRARY · 3/50 repos · 4 files · 1009 LOC
Depth 66 · HIGH
Svelte Emerging
LANGUAGE · 1/50 repos · 2 files · 18 LOC
Depth 70 · HIGH
Hibernate Emerging
LIBRARY · 1/50 repos · 2 files · 6426 LOC
Depth 62 · HIGH
Redis Recurring
CACHE · 2/50 repos · 2 files · 18506 LOC
Depth 58 · HIGH
XML Recurring
LANGUAGE · 2/50 repos · 2 files · 32 LOC
Depth 70 · HIGH
TOML Emerging
LANGUAGE · 1/50 repos · 2 files · 28 LOC
Depth 70 · HIGH
Cargo Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Yarn Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Axios Emerging
LIBRARY · 1/50 repos · 1 files · 549 LOC
Depth 37 · HIGH
Express Emerging
FRAMEWORK · 1/50 repos · 1 files · 39 LOC
Depth 53 · HIGH
Redux Emerging
LIBRARY · 1/50 repos · 1 files · 19 LOC
Depth 45 · HIGH
SQL Emerging
LANGUAGE · 1/50 repos · 1 files · 108 LOC
Depth 70 · HIGH
Dockerfile Emerging
LANGUAGE · 1/50 repos · 1 files · 15 LOC
Depth 70 · HIGH
Apache Kafka Emerging
MESSAGE_BROKER · 1/50 repos · 1 files · 12145 LOC
Depth 61 · HIGH
MongoDB Emerging
DATABASE · 1/50 repos · 1 files · 204 LOC
Depth 58 · HIGH
Serde Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Jest Recurring
TESTING · 2/50 repos · 0 files · 0 LOC
Mocha Core
TESTING · 12/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
slonik PostgreSQL
react-css-modules React
swing npm
roarr npm
turbowatch ESLint
redux-immutable npm
surgeon npm
eslint-config-canonical ESLint
ACTIVITY & OWNERSHIP
Active months 162
Commits 17252
Owner authored 89%
PRIMARY PROFILE — HR VIEW
FrontendTypeScript · JavaScript · MarkdownHigh ownership
In 30 sec: direction — frontend, core — TypeScript · JavaScript · Markdown, 50 repos 2012 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
TypeScriptJavaScriptMarkdownJSONVitestHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 35193
Forks 2541
Watchers 480
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 17252 commits · 5333 files · 479 evidence
Absence of a technology in the passport does not imply lack of experience