I'm RainyXeon (just call me Rainy 🌧️), a full-stack developer from Vietnam.
I started my coding journey in the mid-2020s with one dream: to build and share useful open-source tools.

• Best at: TypeScript • JavaScript (Vanilla / Node.js) • Lua (Luvit / Vanilla)
• Learning: Dart (Flutter) • C • C# • Kotlin

• Experience with: MongoDB • MySQL
• Currently learning: PostgreSQL • SQLite
• Favorite: PostgreSQL 💙

• Strong: Express.js • React.js
• Dabble in: Nest.js
• Always curious to explore more 🚀

• Strong: git • CI/CD • FFmpeg

Beyond languages and frameworks, I have hands-on experience with:

• 🌐 Networking & Protocols:
  Understanding how HTTP/1.1 and HTTP/2 streaming work, including request multiplexing and streaming optimizations.

• 🔄 Data Flow & Processing:
  Comfortable with readers/writers/transformers, data piping, and building efficient data streams.

• 🛠️ Version Control Mastery:
  Can manipulate and rewrite Git history, resolve complex merges/rebases, and maintain clean commit structures.

• 🎨 Web Design:
  Able to design and implement UIs both in React.js and raw HTML/CSS/JavaScript (without relying on frameworks).

• 🎵 Bot & Infra Development:
  Experience creating Discord music bots, Lavalink clients, and even a from-scratch Lavalink alternative (LunaStream).

• 🐧 Systems & Kernel:
  Custom kernel building, tweaking SELinux policies, and Android device kernel optimization (e.g., Redmi Note 12 Pro 5G).

• 🎵 ByteBlaze
  A versatile Discord music bot with rhythm and melody for your server. (TypeScript)

• 🎶 Rainlink
  A stable and feature-rich Lavalink wrapper. (TypeScript)

• 📡 LavaStatusMonitor
  Real-time Lavalink server monitoring bot. (TypeScript)

• ⚙️ Mutsuki
  Framework powering ByteBlaze, inspired by NanoSpace. (TypeScript)

• 🔧 android_kernel_xiaomi_ruby
  Custom kernel for Redmi Note 12 Pro 5G (ruby), tuned for power saving. (C)

(More projects pinned on my profile!)

Check out my work: rainyxeon.github.io

• Discord: @rainyxeon
• Telegram: RainyXeon
• Email: rainyxeon@gmail.com

• Metamask: 0x5A9100975BF220007C10Df655dF3D93b00e4205f
• Coins Accepted: ETH • USDT (ERC20/BEP20) • USDC (ERC20)
• Buy me a coffee: coff.ee/RainyXeon

• Arisu is just a codename for DeepinRain production 🌧️
• My nickname history: Zero → XeonDev → XeonDex → RainyXeon
• My logo was first designed in 2018 (6+ years old now 🎉)
• My life is powered by salmon 🐟 and the people I love

✨ "One day, he sought the path that winds back to his ancient land..." ✨