xsa-dev Alxy Savin
EVIDENCE BASE
50
Repositories
947
Commits
5610
Files analyzed
71
Technologies
350
Evidence
52
Active months
Based on 50 repository passports · 46/50 current
ENGINEERING PROFILE
Frontend34%
Backend89%
Testing32%
DevOps76%
CORE TECHNOLOGIES
HR: name + projects · Lead: + files/LOC · persistence Core≥4
Java Core
LANGUAGE · 7/50 repos · 696 files · 154375 LOC
Depth 70 · HIGH
Markdown Core
LANGUAGE · 36/50 repos · 612 files · 37930 LOC
Depth 70 · HIGH
Python Core
LANGUAGE · 17/50 repos · 502 files · 100284 LOC
Depth 70 · HIGH
JavaScript Core
LANGUAGE · 10/50 repos · 364 files · 45106 LOC
Depth 70 · HIGH
C# Core
LANGUAGE · 11/50 repos · 237 files · 15875 LOC
Depth 70 · HIGH
JSON Core
LANGUAGE · 16/50 repos · 193 files · 226414 LOC
Depth 70 · HIGH
TypeScript Core
LANGUAGE · 10/50 repos · 168 files · 25540 LOC
Depth 75 · HIGH
ASP.NET Core Core
FRAMEWORK · 5/50 repos · 162 files · 7181 LOC
Depth 85 · HIGH
Rust Core
LANGUAGE · 6/50 repos · 124 files · 41342 LOC
Depth 70 · HIGH
YAML Core
LANGUAGE · 14/50 repos · 81 files · 1343 LOC
Depth 70 · HIGH
C++ Recurring
LANGUAGE · 2/50 repos · 69 files · 2309 LOC
Depth 70 · HIGH
NumPy Core
LIBRARY · 5/50 repos · 61 files · 17120 LOC
Depth 58 · HIGH
Pydantic Core
LIBRARY · 7/50 repos · 52 files · 20796 LOC
Depth 58 · HIGH
Tokio Core
LIBRARY · 4/50 repos · 48 files · 17049 LOC
Depth 58 · HIGH
XML Core
LANGUAGE · 9/50 repos · 47 files · 3042 LOC
Depth 70 · HIGH
pandas Core
LIBRARY · 4/50 repos · 46 files · 13201 LOC
Depth 78 · HIGH
pytest Core
TESTING · 7/50 repos · 39 files · 10871 LOC
Depth 49 · HIGH
TOML Core
LANGUAGE · 15/50 repos · 26 files · 979 LOC
Depth 70 · HIGH
Entity Framework Core Recurring
LIBRARY · 2/50 repos · 23 files · 1973 LOC
Depth 100 · HIGH
Shell Core
LANGUAGE · 7/50 repos · 16 files · 1591 LOC
Depth 70 · HIGH
Serde Core
LIBRARY · 5/50 repos · 15 files · 6572 LOC
FastAPI Core
FRAMEWORK · 6/50 repos · 15 files · 2670 LOC
Depth 74 · HIGH
Requests Core
LIBRARY · 6/50 repos · 13 files · 2500 LOC
Depth 58 · HIGH
NuGet Core
BUILD_TOOL · 10/50 repos · 10 files · 100 LOC
Depth 80 · HIGH
Poetry Core
BUILD_TOOL · 9/50 repos · 9 files · 90 LOC
Depth 80 · HIGH
pip Core
BUILD_TOOL · 8/50 repos · 8 files · 80 LOC
Depth 80 · HIGH
ESLint Recurring
QUALITY · 3/50 repos · 8 files · 13854 LOC
Depth 61 · HIGH
Dockerfile Core
LANGUAGE · 8/50 repos · 8 files · 142 LOC
Depth 70 · HIGH
Gradle Recurring
LANGUAGE · 2/50 repos · 8 files · 717 LOC
Depth 70 · HIGH
uv Core
BUILD_TOOL · 7/50 repos · 7 files · 70 LOC
Depth 80 · HIGH
SQLAlchemy Recurring
LIBRARY · 3/50 repos · 7 files · 1689 LOC
Depth 54 · HIGH
debug Recurring
LIBRARY · 2/50 repos · 7 files · 1337 LOC
Depth 58 · HIGH
Redis Core
CACHE · 4/50 repos · 7 files · 2327 LOC
Depth 73 · HIGH
RabbitMQ Recurring
MESSAGE_BROKER · 2/50 repos · 7 files · 5331 LOC
Depth 88 · HIGH
Cargo Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
PHP Emerging
LANGUAGE · 1/50 repos · 6 files · 128 LOC
Depth 70 · HIGH
npm Core
BUILD_TOOL · 6/50 repos · 6 files · 60 LOC
Depth 80 · HIGH
React Emerging
FRAMEWORK · 1/50 repos · 6 files · 311 LOC
Depth 78 · HIGH
SQL Recurring
LANGUAGE · 2/50 repos · 5 files · 343 LOC
Depth 70 · HIGH
Uvicorn Recurring
LIBRARY · 3/50 repos · 5 files · 884 LOC
Depth 74 · HIGH
Starlette Recurring
FRAMEWORK · 2/50 repos · 4 files · 847 LOC
Depth 66 · HIGH
Prettier Recurring
QUALITY · 3/50 repos · 4 files · 17755 LOC
Depth 65 · HIGH
Vue Emerging
LANGUAGE · 1/50 repos · 4 files · 185 LOC
Depth 70 · HIGH
Zod Emerging
LIBRARY · 1/50 repos · 3 files · 795 LOC
Depth 66 · HIGH
Maven Recurring
BUILD_TOOL · 2/50 repos · 2 files · 20 LOC
Depth 80 · HIGH
Hibernate Emerging
LIBRARY · 1/50 repos · 2 files · 137 LOC
Depth 62 · HIGH
JUnit Emerging
TESTING · 1/50 repos · 2 files · 114 LOC
Depth 41 · HIGH
Axios Emerging
LIBRARY · 1/50 repos · 1 files · 159 LOC
Depth 58 · HIGH
PowerShell Emerging
LANGUAGE · 1/50 repos · 1 files · 6 LOC
Depth 70 · HIGH
Werkzeug Emerging
LIBRARY · 1/50 repos · 1 files · 175 LOC
Depth 54 · HIGH
Reqwest Recurring
LIBRARY · 2/50 repos · 1 files · 407 LOC
Depth 58 · HIGH
Vite Emerging
BUILD_TOOL · 1/50 repos · 1 files · 5 LOC
Depth 40 · HIGH
Bundler Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Axum Emerging
FRAMEWORK · 1/50 repos · 1 files · 74 LOC
Depth 58 · HIGH
dotnet Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Next.js Emerging
FRAMEWORK · 1/50 repos · 1 files · 345 LOC
Depth 58 · HIGH
Yarn Emerging
BUILD_TOOL · 1/50 repos · 1 files · 10 LOC
Depth 80 · HIGH
Flask Emerging
FRAMEWORK · 1/50 repos · 1 files · 175 LOC
Depth 54 · HIGH
mypy Emerging
QUALITY · 1/50 repos · 0 files · 0 LOC
python-dotenv Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
Click Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
MarkupSafe Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Black Emerging
QUALITY · 1/50 repos · 0 files · 0 LOC
Tokio Test Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
Gunicorn Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Tracing Recurring
OBSERVABILITY · 2/50 repos · 0 files · 0 LOC
Jinja2 Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
HTTPX Emerging
LIBRARY · 1/50 repos · 0 files · 0 LOC
Vitest Emerging
TESTING · 1/50 repos · 0 files · 0 LOC
itsdangerous Recurring
LIBRARY · 2/50 repos · 0 files · 0 LOC
typing_extensions 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
xApp3 NuGet
mlnet_scnd NuGet
ml.net-multic-klass NuGet
pffr RabbitMQ
ai_rl_cource Markdown
ASP.NET-Core---Intermediate Entity Framework Core
mva_aspnet-core-advanced NuGet
mlnet-fst NuGet
ACTIVITY & OWNERSHIP
Active months 52
Commits 947
Owner authored 100%
PRIMARY PROFILE — HR VIEW
BackendJava · Markdown · PythonHigh ownership
In 30 sec: direction — backend, core — Java · Markdown · Python, 50 repos 2017 — 2026. No LOC or files — stability only.
DEVELOPER SIGNATURE
JavaMarkdownPythonJavaScriptC#High ownership
TECHNOLOGY EVOLUTION
2023
JavaScript · React
2024
TypeScript · Next.js
2025
TypeScript · PostgreSQL
2026
TS + Next
COMMUNITY / IMPACT not a skill rating
Stars 69
Forks 6
Watchers 28
EVERYTHING ABOVE IS TRACEABLE
50 repositories · 947 commits · 5610 files · 350 evidence
Absence of a technology in the passport does not imply lack of experience