Hi, im Alexander 👋

Website • Telegram • Перейти на Русский 🇷🇺

Projects & Areas of Expertise

• 💳 Online Finance:
  • Created libraries for payment integrations: qiwi-sdk, yoomoney-sdk, tebex
  • Studied online card payment UX and created my card form
  • Reverse-engineered 3DSecure protocol
• 💻 Low-level:
  • Developed ARP Spoofer for GTA Online
  • Created Type-safe binary serializer
  • Written and benchmarked Q_rsqrt for Node
• 🤖 Bot development:
  • OpenCV image filter bot
  • Gambling bot
  • @guardcore_bot (closed source)
• 🌐 Web Dev:
  • dicraft.net (repo) - Minecraft server website
  • superellipse.xxhax.com - Tool to generate SVG rectangles with natural curves (Wikipedia)
  • ip.xxhax.com - IP Checking service

OpenSource Contributions

• Tinkoff/taiga-ui: Better BIN detection system
• JSMonk/sweet-monads: Identity monand + rust-like unwrap()
• negezor/vk-io: Better README.md design
• LayeredStudio/whoiser: Added Typescript typings

Github Stats