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370 followers · 15 following

Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Starstruckx2Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

Achievements

Achievement: Pair Extraordinairex3Achievement: YOLOAchievement: QuickdrawAchievement: Starstruckx2Achievement: Arctic Code Vault ContributorAchievement: Pull Sharkx3

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@KNESS-GROUP

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LyoSU/README.md

Yuri Lyubchak

Full-Stack Developer from Ukraine. Telegram bots for millions, enterprise AI for business.

10+ years shipping production code. 150+ projects. 40+ Telegram bots.

What I do

Telegram Platform — bots, Mini Apps, MTProto integrations. From side projects to products with 800K+ MAU.

AI/LLM — OpenAI, Claude, Gemini, LangChain, Qdrant. RAG systems, agents, business automation.

Full-Stack — Node.js, TypeScript, React, Next.js, MongoDB, Redis, PostgreSQL. Backend to frontend.

Projects

Project What it does Scale
fStikBot Telegram sticker platform — bot, web, Android app, Mini App 800K MAU, 16M+ sticker packs, 500K+ app installs
QuotLyBot Quote image generator for Telegram 80K+ groups, 370+ stars, 48K msg/min peak
quote-api Rendering API behind QuotLyBot Cluster architecture, circuit breaker, Prometheus

1st place — Telegram Mini App Contest 2023.

Stack

Backend      Node.js, NestJS, Fastify, Hono, Express
Frontend     React, Next.js, Vite, Tailwind CSS
AI/LLM       OpenAI, Claude, Gemini, LangChain, Qdrant, RAG
Telegram     Telegraf, grammY, TDLib, MTProto, Mini Apps
Data         MongoDB, Redis, PostgreSQL, BullMQ
Infra        Docker, PM2, Sentry, Prometheus

Links

Pinned Loading

  1. quote-bot quote-bot Public

    Telegram quote bot

    JavaScript 385 135

  2. quote-api quote-api Public

    telegram quote api

    JavaScript 150 158

  3. reacombot reacombot Public

    JavaScript 31 9

  4. LyAdminBot LyAdminBot Public

    LyAdminBot

    JavaScript 52 11

  5. fStikBot fStikBot Public

    Favorite stickers telegram bot

    JavaScript 203 70

  6. TStocksBot TStocksBot Public

    Telegram Stocks

    JavaScript 8 2