Hello, I'm Joeri

Built for Theo Browne’s T3 Cloneathon, Jin is my spin on an LLM chat app where you can chat with different AI models. 10 days to clone T3 Chat - talk about a sprint!

Frontend uses SolidJS with TypeScript and TailwindCSS, while the backend runs on Go with Gin and PostgreSQL. WebSockets keeps the sync between clients in real-time.

This hackathon was a fun challenge that pushed me to build fast and make quick decisions. Everything’s containerized with Docker

Want to check it out?

• Frontend: Jin Chat
• Backend: Jin API
• Demo (Web): Jin Chat Web (OpenRouter key required)

ps: the theme is based on my cat, called Jin

FBench started as a learning project to dive deeper into Rust and egui. I wanted a simple, lightweight database explorer that wouldn’t feel slow on large datasets

Features a schema browser with row estimates, syntax-highlighted query editor with autocomplete, sortable results with export to CSV/JSON/XML, and support for both PostgreSQL and MySQL which are the main 2 I use.

The async architecture keeps the UI snappy while SQLx handles queries on a background Tokio runtime - no freezing when running heavy queries.

• Source: FBench

I started as an intern at Medelse They decided to keep me around full-time in 2023! 🎉 I worked on the Mobile App written in React Native, The frontend sites written in React. I also contributed heavily on the Admin panel / backend written in PHP Symfony.

Invar is a terminal task manager built with Go and Charmbracelet libraries (Bubble Tea, Lipgloss). It provides an elegant TUI for managing tasks directly from the terminal.

Features include task creation, editing, completion tracking, and filtering - all with beautiful terminal UI components and keyboard-driven navigation.

• Source: Invar

A fish shell plugin that logs command history with directory context and provides project-scoped history search via fzf. Designed to complement fzf.fish.

The plugin tracks which directory each command was run in, allowing you to search history scoped to your current project. No more sifting through unrelated commands from other directories.

• Source: fzf-scope

As someone who’s spent countless hours enjoying this timeless puzzle game, I set out to create my own take on the beloved classic.

Built with Tauri and React, this project also includes 3D visuals powered by Three.js.

This game was built to further develop my skills with Three.js and building desktop apps with Tauri.

While the core game is ready, exciting new features are on the roadmap. Want to peek check it out ?

• GitHub: Fast Mahjong
• Web demo: Fast Mahjong Web

This portfolio is a way to showcase my skills and experiences. This is still a work in progress, but I’m happy to share what I’ve learned. This has been written in Astro and hosted on Vercel.