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39 followers · 19 following

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pull Sharkx3Achievement: QuickdrawAchievement: YOLOAchievement: Arctic Code Vault Contributor

Highlights

Organizations

@startuplist-africa @AfroLabsInc @box-dot-tools

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johnexzy/README.md

Hi there! 👋

Welcome to my exploration zone, some things here might be broken or half-baked. But hey, that's the fun of building! 🚀

🔍 About Me

I'm a Product Engineer passionate about innovation, building intelligent systems, and pushing the boundaries of technology. My expertise spans:

  • Web3, DeFi & Blockchain Tooling
  • Recommendation System Design
  • LLM Integration & AI-powered Applications
  • Real-time Systems (WebSockets, WebRTC, Live Collaboration)
  • Developer Experience & Tooling

I enjoy hacking on new ideas, building indie projects, and writing about my experiences.

🔗 Explore my tech articles at Afrodev

🚀 Featured Indie Projects

Here are some of my experiments, side projects, and Web3 innovations:

🏆 Notable Hacks & Novel Projects

  • Startuplist Africa – Unlock the Potential of African Startups
  • Box.tools – Your Digital Toolbox for Everyday Tasks
  • Web3Bot – Non-custodial wallet integration for blockchain Discord communities
  • PeerPlay – Watch videos with others in real-time across locations
  • SendUSDC – Gasless token transfers using EIP-3009 on Goerli testnet
  • AnniBo – AI-powered content creation with GPT-3
  • QRStudio – Customizable QR code generation tool
  • Dalle-gen – Generate images from DALL-E directly in Discord
  • TokenPass – Token-gated content monetization platform
  • Trx Watcher – Smart wallet transaction monitoring
  • MachoMara – Blockchain-based donation platform for wildlife preservation, integrating USSD & M-Pesa

📊 GitHub Stats

John's GitHub stats

📬 Get in Touch

💼 LinkedIn: linkedin.com/in/johnoba
🐦 Twitter: twitter.com/_afrodev
✉️ Email: obajohn75@gmail.com
📝 Writes at: Afrodev

🚀 Let's build something amazing!

Pinned Loading

  1. sendUsdc sendUsdc Public

    An implementation of EIP-3009: gasless transfer of USDC

    JavaScript 3

  2. annibo annibo Public

    An AI assistant that helps generate contents, articles or blog post.

    CSS 1 1

  3. PeerPlay PeerPlay Public

    Shared real-time interactive video watching experience. Watch videos synchronously from different locations in realtime

    TypeScript 2

  4. MartinsOnuoha/countriesNowAPI MartinsOnuoha/countriesNowAPI Public

    CountriesNow is an Open source API for retrieving geo-information for countries, including their states, cities, population, etc. 🌎

    JavaScript 192 65

  5. Smart-recommender Smart-recommender Public

    Guide to Building an Intelligent Recommendation System Using Node.js, PGVector, and Google Gemini for Personalized Content Discovery

    TypeScript 1

  6. Nextjs-pgvector-starter-with-google-genai Nextjs-pgvector-starter-with-google-genai Public

    A nextjs starter kit for postgres+pgvector with google gen ai

    TypeScript 1