Language / Programming

Python Python
JavaScript / TS JavaScript /​ TS
TypeScript TypeScript
Bash Bash
CSS / SASS / LESS / Stylus CSS /​ SASS /​ LESS /​ Stylus
HTML HTML
SQL
Go Go
C / C++ / C# C /​ C++ /​ C#
Java Java
Delphi
Dart Dart
DSA

Frameworks / Technology

Django Django
Django REST Framework (DRF)
AngularJS / 2+ AngularJS /​ 2+
React React
FastAPI FastAPI
Flask Flask
Huey
Celery
SQLAlchemy / Alembic / GeoAlchemy SQLAlchemy /​ Alembic /​ GeoAlchemy
NodeJS NodeJS
RxJS RxJS
React Native React Native
Redux Redux
Android SDK Android SDK
Flutter Flutter
Langchain/Langgraph Langchain/​Langgraph
System Design

Systems

Linux Linux
Windows Windows
MacOS MacOS

Cloud & CI/CD

AWS AWS
Google Cloud Platform (GCP) Google Cloud Platform (GCP)
CircleCI CircleCI
GitLab CI GitLab CI
GitHub Actions
Docker / Docker Compose Docker /​ Docker Compose
Kubernetes Kubernetes
Helm
Drone CI

Databases / Message brokers

PostgreSQL PostgreSQL
MSSQL MSSQL
MySQL MySQL
Pandas
Redis Redis
RabbitMQ RabbitMQ
Memcached
ZeroMQ
ElasticSearch ElasticSearch
DynamoDB DynamoDB
MongoDB MongoDB

Project / Task Management

JIRA JIRA
Asana Asana
Trello
Linear

AI dev tools

Claude code Claude code
Cursor
Opencode
Windsurf
MCP
Skills
OpenAI OpenAI
Gemini

Languages

Russian
English