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feg55/README.md

Hi, I'm Andrei 👋

Frontend Developer · React · TypeScript

I build modern web interfaces with a focus on clean UI, maintainable architecture and user experience.

Frontend is my main area, but I also work with backend services, databases and deployment when a project requires it.

LinkedIn · GitHub · Twitter

👨‍💻 About

Frontend-focused developer working primarily with React and TypeScript.
I enjoy building complete products - from interface architecture and state management to API integration and backend services.

🚀 Selected Projects

🌌 Astro Base

Interactive Solar System experience combining a 3D scene and astrophotography platform.

React TypeScript Three.js FastAPI PostgreSQL

🔌 MCP Composer

Visual tool for composing focused MCP gateways with tool discovery, validation and permission policies.

React TypeScript FastAPI MCP Docker

⌨️ QSwapp

Privacy-friendly browser extension that fixes text typed using the wrong English or Russian keyboard layout.

JavaScript Browser Extension i18n Privacy

🎬 YT-DW

Desktop application for managing authorized media downloads, metadata and background processing.

Python PySide6 Qt yt-dlp FFmpeg

🧩 Tech Stack

Tech Stack

Let's connect

LinkedIn · Twitter

Building useful products one component at a time.

Popular repositories Loading

  1. Astro-Base Astro-Base Public

    Interactive 3D Solar System and astrophotography platform built with React, Three.js & FastAPI. Explore celestial objects, search photos and upload astrophotography.

    TypeScript 3

  2. MCP_Composer MCP_Composer Public

    Visual MCP gateway composer for Model Context Protocol (MCP): discover and combine MCP servers and tools, manage permissions, validate integrations, and export secure configs for AI agents and LLM …

    TypeScript 3

  3. YT-DW YT-DW Public

    Open-source desktop YouTube video, audio and playlist downloader built with Python, PySide6, yt-dlp and FFmpeg.

    Python 3 1

  4. QSwapp QSwapp Public

    QSwapp -> privacy-first Chrome & Edge browser extension that fixes text typed in the wrong English/Russian keyboard layout, with hotkey and automatic offline correction.

    JavaScript 3

  5. YT-DW-Android YT-DW-Android Public

    Open-source Android YouTube video, audio and playlist downloader powered by yt-dlp and FFmpeg.

    Kotlin 2

  6. feg55 feg55 Public

    Frontend Developer | React & TypeScript | Modern web apps, responsive UI, scalable architecture, API integration, FastAPI, PostgreSQL and Docker.

    2