kaiserkernel Tobias Krüger
I am software engineer
EVIDENCE BASE
22
Repositories
2411
Commits
2817
Files analyzed
47
Technologies
229
Evidence
86
Active months
Based on 22 repository passports · 21/22 current
ENGINEERING PROFILE
Frontend85%
Backend47%
Testing71%
DevOps85%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
JavaScript Core
LANGUAGE · 16/22 repos · 610 files · 52600 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 9/22 repos · 585 files · 35556 LOC
Depth 70 · HIGH
React Core
FRAMEWORK · 13/22 repos · 542 files · 54107 LOC
Depth 74 · HIGH
Next.js Core
FRAMEWORK · 9/22 repos · 110 files · 9450 LOC
Depth 81 · HIGH
React Router Core
LIBRARY · 6/22 repos · 107 files · 13922 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 19/22 repos · 80 files · 552978 LOC
Depth 70 · HIGH
Axios Core
LIBRARY · 8/22 repos · 46 files · 3780 LOC
Markdown Core
LANGUAGE · 18/22 repos · 40 files · 3974 LOC
Depth 70 · HIGH
ESLint Core
QUALITY · 13/22 repos · 31 files · 147218 LOC
Depth 59 · HIGH
Python Recurring
LANGUAGE · 2/22 repos · 28 files · 572 LOC
Depth 70 · HIGH
Express Core
FRAMEWORK · 5/22 repos · 27 files · 1238 LOC
Depth 74 · HIGH
MongoDB Core
DATABASE · 5/22 repos · 23 files · 26544 LOC
Depth 100 · HIGH
Go Emerging
LANGUAGE · 1/22 repos · 21 files · 2078 LOC
Depth 70 · HIGH
Django Recurring
FRAMEWORK · 2/22 repos · 18 files · 316 LOC
Depth 74 · HIGH
npm Core
BUILD_TOOL · 16/22 repos · 16 files · 160 LOC
Depth 80 · HIGH
Prettier Core
QUALITY · 9/22 repos · 15 files · 115740 LOC
Depth 61 · HIGH
debug Recurring
LIBRARY · 3/22 repos · 11 files · 955 LOC
Depth 78 · HIGH
Redux Core
LIBRARY · 4/22 repos · 11 files · 298 LOC
Depth 48 · HIGH
YAML Core
LANGUAGE · 6/22 repos · 9 files · 1503 LOC
Depth 70 · HIGH
Yarn Core
BUILD_TOOL · 6/22 repos · 6 files · 60 LOC
Depth 80 · HIGH
PHP Emerging
LANGUAGE · 1/22 repos · 6 files · 407 LOC
Depth 70 · HIGH
Ruby Emerging
LANGUAGE · 1/22 repos · 6 files · 159 LOC
Depth 70 · HIGH
SQL Emerging
LANGUAGE · 1/22 repos · 6 files · 207 LOC
Depth 70 · HIGH
XML Recurring
LANGUAGE · 2/22 repos · 5 files · 945 LOC
Depth 70 · HIGH
Dockerfile Recurring
LANGUAGE · 3/22 repos · 4 files · 263 LOC
Depth 70 · HIGH
body-parser Recurring
LIBRARY · 2/22 repos · 3 files · 441 LOC
Depth 58 · HIGH
Zod Recurring
LIBRARY · 2/22 repos · 3 files · 463 LOC
Depth 62 · HIGH
Rust Emerging
LANGUAGE · 1/22 repos · 2 files · 757 LOC
Depth 70 · HIGH
Vite Recurring
BUILD_TOOL · 3/22 repos · 2 files · 31 LOC
Depth 40 · HIGH
TOML Emerging
LANGUAGE · 1/22 repos · 2 files · 7 LOC
Depth 70 · HIGH
NumPy Emerging
LIBRARY · 1/22 repos · 1 files · 22 LOC
Depth 47 · HIGH
pnpm Emerging
BUILD_TOOL · 1/22 repos · 1 files · 10 LOC
Depth 80 · HIGH
Shell Emerging
LANGUAGE · 1/22 repos · 1 files · 4 LOC
Depth 70 · HIGH
Morgan Emerging
OBSERVABILITY · 1/22 repos · 1 files · 138 LOC
Depth 58 · HIGH
pip Emerging
BUILD_TOOL · 1/22 repos · 1 files · 10 LOC
Depth 80 · HIGH
Socket.IO Emerging
LIBRARY · 1/22 repos · 1 files · 24 LOC
Depth 47 · HIGH
Go Modules Emerging
BUILD_TOOL · 1/22 repos · 1 files · 10 LOC
Depth 80 · HIGH
GraphQL Emerging
LIBRARY · 1/22 repos · 1 files · 98 LOC
Depth 58 · HIGH
Redis Emerging
CACHE · 1/22 repos · 1 files · 714 LOC
Depth 61 · HIGH
Bundler Emerging
BUILD_TOOL · 1/22 repos · 1 files · 10 LOC
Depth 80 · HIGH
JSON Web Tokens Emerging
SECURITY · 1/22 repos · 0 files · 0 LOC
Passport Emerging
SECURITY · 1/22 repos · 0 files · 0 LOC
Jest Recurring
TESTING · 3/22 repos · 0 files · 0 LOC
Tailwind CSS Core
LIBRARY · 4/22 repos · 0 files · 0 LOC
Testing Library Core
TESTING · 4/22 repos · 0 files · 0 LOC
Cypress Emerging
TESTING · 1/22 repos · 0 files · 0 LOC
Webpack Emerging
BUILD_TOOL · 1/22 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
Cute-Legend-NFT npm
glass-ecommerce ESLint
nft_marketplace_frontend Axios
nft_marketplace_backend MongoDB
finance-university Axios
hacker-clone Next.js
chap-lucky Axios
proshop-ecommerce MongoDB
ACTIVITY & OWNERSHIP
Active months 86
Commits 2411
Owner authored 100%
PRIMARY PROFILE — HR VIEW
FrontendJavaScript · TypeScript · ReactHigh ownership
In 30 sec: direction — frontend, core — JavaScript · TypeScript · React, 22 repos 2016 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaScriptTypeScriptReactNext.jsReact RouterHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 93
Forks 1
Watchers 11
EVERYTHING ABOVE IS TRACEABLE
22 repositories · 2411 commits · 2817 files · 229 evidence
Absence of a technology in the passport does not imply lack of experience