👋 Hi there! I'm Yaroslav

I'm a Python enthusiast with interests in cybersecurity, backend development, and automation. I create utilities, Telegram bots, REST APIs, and work with cloud services, containers, and other things that make life easier 😄

🧠 Core Skills

🐍 Python — my main language. I build REST APIs with Flask, Telegram bots with aiogram, utilities, scripts, algorithms, and more.
🕸️ Flask REST APIs — for messengers, encryption, learning systems, etc.
🤖 aiogram / pyrogram / telethon / telebot — experience building bots and userbots, logging, password generation, 2FA, automation, admin tools, game bots.
🐹 Go — for algorithms, simple HTTP servers, subdomain brute-forcing.
🐘 PHP (Laravel / Symfony / Magento 2) — working on CRM systems, workout trackers, banking scoring systems.
🗃️ MySQL / SQLite — storing data wherever it’s convenient.
🐳 Docker — app containerization and environment isolation.
☁️ AWS — experience with deployment, infrastructure, and cloud hosting.

🖥️ I'm a Linux Enthusiast

I maintain separate repositories for my dotfiles to customize my ricing setup with i3 + nvim + polybar + zsh + alacritty + rofi on Arch Linux.

🚁 Cool Projects

🎮 Flask + E2EE Messenger — end-to-end encryption (ECDH + AES256)
🧪 API Mocker — AUR package apimocker to simulate REST API behavior via simple YAML configs
🔐 JWTK — AUR tool jwtk, terminal-based JWT viewer/editor/validator (like jwt.io, but in the terminal)
🛰️ Ryze Tello Drone — control via keyboard and predefined flight path using djitellopy
🛡️ Spyware & Ransomware Simulations — educational cybersecurity projects
🔒 2FA Implementation — both standalone and Telegram bot for verification
📷 Image Utilities — resize, convert to PDF, grayscale, etc.
🤫 Steganography — hide messages inside images
🧠 Algorithms — sorting, sudoku, hash brute-force, XOR, Caesar, Vigenère
🧬 Bitwise sorting, merge sort, columnar and transposition ciphers
🕵️‍♂️ Netcat in Python, DoS utility, Telegram session logging
🎲 D&D dice, nickname generator bots, library manager bot
🔐 Userbot that saves all messages on login
📂 Utilities for renaming, merging images, converting formats
🧠 Flask learning quest system, bank scoring on Laravel