RolandAttach Lossy
EVIDENCE BASE
50
Repositories
48382
Commits
15058
Files analyzed
57
Technologies
313
Evidence
316
Active months
Based on 50 repository passports · 49/50 current
ENGINEERING PROFILE
Frontend38%
Backend16%
Testing42%
DevOps34%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
C++ Core
LANGUAGE · 7/50 repos · 1760 files · 526480 LOC
Depth 70 · HIGH
Redis Core
CACHE · 4/50 repos · 1348 files · 334551 LOC
Depth 88 · HIGH
Python Recurring
LANGUAGE · 3/50 repos · 1014 files · 117484 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 11/50 repos · 630 files · 182741 LOC
Depth 70 · HIGH
Swift Core
LANGUAGE · 26/50 repos · 578 files · 93612 LOC
Depth 70 · HIGH
C Core
LANGUAGE · 5/50 repos · 532 files · 1181080 LOC
Depth 70 · HIGH
Rust Recurring
LANGUAGE · 2/50 repos · 443 files · 116330 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 12/50 repos · 419 files · 32768 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 47/50 repos · 284 files · 39292 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 24/50 repos · 205 files · 55761 LOC
Depth 70 · HIGH
Ruby Core
LANGUAGE · 4/50 repos · 170 files · 11219 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 30/50 repos · 137 files · 156494 LOC
Depth 70 · HIGH
Tokio Emerging
LIBRARY · 1/50 repos · 105 files · 36482 LOC
Depth 85 · HIGH
Java Recurring
LANGUAGE · 2/50 repos · 91 files · 17321 LOC
Depth 70 · HIGH
JUnit Core
TESTING · 15/50 repos · 63 files · 11851 LOC
Depth 49 · HIGH
TOML Core
LANGUAGE · 5/50 repos · 52 files · 1753 LOC
Depth 70 · HIGH
Shell Core
LANGUAGE · 7/50 repos · 50 files · 18447 LOC
Depth 70 · HIGH
Vitest Emerging
TESTING · 1/50 repos · 50 files · 10414 LOC
Depth 78 · HIGH
RSpec Emerging
TESTING · 1/50 repos · 41 files · 5966 LOC
Depth 74 · HIGH
Angular Emerging
FRAMEWORK · 1/50 repos · 40 files · 1240 LOC
Depth 74 · HIGH
Bytes Emerging
LIBRARY · 1/50 repos · 36 files · 14007 LOC
Depth 85 · HIGH
Tokio Stream Emerging
LIBRARY · 1/50 repos · 34 files · 13155 LOC
Depth 85 · HIGH
Ruby on Rails Recurring
FRAMEWORK · 3/50 repos · 30 files · 159 LOC
Depth 81 · HIGH
pytest Emerging
TESTING · 1/50 repos · 27 files · 4644 LOC
Depth 74 · HIGH
XML Recurring
LANGUAGE · 2/50 repos · 26 files · 8755 LOC
Depth 70 · HIGH
Serde Emerging
LIBRARY · 1/50 repos · 25 files · 7769 LOC
Depth 85 · HIGH
SQL Recurring
LANGUAGE · 3/50 repos · 20 files · 1077 LOC
Depth 70 · HIGH
NumPy Recurring
LIBRARY · 3/50 repos · 17 files · 2421 LOC
Depth 78 · HIGH
NestJS Emerging
FRAMEWORK · 1/50 repos · 15 files · 3530 LOC
Depth 74 · HIGH
Axum Emerging
FRAMEWORK · 1/50 repos · 13 files · 2495 LOC
Depth 74 · HIGH
Spring Framework Emerging
FRAMEWORK · 1/50 repos · 13 files · 622 LOC
Depth 74 · HIGH
PHP Emerging
LANGUAGE · 1/50 repos · 9 files · 281 LOC
Depth 70 · HIGH
Bundler Core
BUILD_TOOL · 8/50 repos · 8 files · 80 LOC
Depth 80 · HIGH
debug Recurring
LIBRARY · 2/50 repos · 7 files · 32452 LOC
Depth 58 · HIGH
Tokio Util Emerging
LIBRARY · 1/50 repos · 6 files · 3766 LOC
Depth 85 · HIGH
Express Recurring
FRAMEWORK · 2/50 repos · 6 files · 579 LOC
Depth 74 · HIGH
Prettier Core
QUALITY · 4/50 repos · 6 files · 20126 LOC
Depth 69 · HIGH
Prisma Emerging
DATABASE · 1/50 repos · 5 files · 365 LOC
Depth 78 · HIGH
Zod Emerging
LIBRARY · 1/50 repos · 5 files · 804 LOC
Depth 78 · HIGH
npm Core
BUILD_TOOL · 5/50 repos · 5 files · 50 LOC
Depth 80 · HIGH
PostgreSQL Recurring
DATABASE · 2/50 repos · 4 files · 915 LOC
Depth 61 · HIGH
Laravel Pint Emerging
QUALITY · 1/50 repos · 3 files · 1748 LOC
Depth 66 · HIGH
Cargo Recurring
BUILD_TOOL · 3/50 repos · 3 files · 30 LOC
Depth 80 · HIGH
Go Recurring
LANGUAGE · 2/50 repos · 2 files · 0 LOC
Depth 70 · HIGH
pip Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
C# Emerging
LANGUAGE · 1/50 repos · 2 files · 604 LOC
Depth 70 · HIGH
pnpm Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Dockerfile Emerging
LANGUAGE · 1/50 repos · 2 files · 125 LOC
Depth 70 · HIGH
body-parser Emerging
LIBRARY · 1/50 repos · 1 files · 13 LOC
Depth 43 · HIGH
ESLint Emerging
QUALITY · 1/50 repos · 1 files · 4126 LOC
Depth 65 · HIGH
Supertest Emerging
TESTING · 1/50 repos · 1 files · 6 LOC
Depth 40 · HIGH
Next.js Emerging
FRAMEWORK · 1/50 repos · 1 files · 1458 LOC
Depth 58 · HIGH
Composer Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Tokio Test Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Reqwest Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Tracing Emerging
OBSERVABILITY · 1/50 repos · 0 files · 0 LOC
Clap Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
ENGINEERING HABITS
containerizationobserved
automated_testsobserved
documentationobserved
lintingobserved
formattingobserved
continuous_integrationobserved
Not observed ≠ does not know
PROJECT PORTFOLIO
offcut-agent Prisma
solidity-vault Markdown
token-factory Cargo
defi-guard Markdown
evm-analyzer Cargo
gas-profiler TypeScript
ACTIVITY & OWNERSHIP
Active months 316
Commits 48382
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendC++ · Redis · PythonHigh ownership
In 30 sec: direction — backend, core — C++ · Redis · Python, 50 repos 2000 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
C++RedisPythonTypeScriptSwiftHigh ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 38
Forks 1
Watchers 13
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 48382 commits · 15058 files · 313 evidence
Absence of a technology in the passport does not imply lack of experience