Projects

A self-hosted, real-time collaborative Typst editor. Run it on one machine and everyone on the network can edit together in the browser, with a live preview.

• JavaScript
• Rust
• Node.js
• Yjs
• CodeMirror 6
• WebSockets
• Docker

Details

• Real-time collaboration over Yjs CRDTs, with everyone's cursors and selections shown by name
• Recompiles on every change and pushes only the pages that changed, using a Rust compile engine to keep previews fast
• Version history where every version is a real git commit, so a project's history can be cloned over HTTP
• Exports to PDF, to a Word document styled to match the PDF, and to a source zip
• One setup script for macOS and Debian-based Linux, or run it as a Docker container

An infinite ukiyo-e seascape in the style of Hokusai, drawn entirely with code. It's the banner on my homepage.

• JavaScript
• Canvas 2D
• Procedural generation

Details

• Deterministic from a seed in the URL, so a given #seed is always the same sea
• Great waves built from tapering spiral bands with branching claws of foam
• Coastlines, villages, torii gates, ships and mountains placed on jittered grids, so nothing repeats or clumps
• Rendered in cached chunks with woodblock paper grain and slightly off-register ink outlines

A proof-of-concept Terraria mod that opens a reverse shell as soon as it's loaded, built to learn how a malicious game mod can lead to remote code execution.

• C#
• tModLoader
• Reverse shell

Details

• Spawns a reverse shell to a listener on localhost when tModLoader loads the mod
• Never published to the Steam Workshop; it exists purely as a learning proof of concept

A multithreaded server in C that lets many students register for courses at the same time.

• C
• Multithreading
• Sockets
• Signal handling

Details

• Built a reader-first reader-writer lock from mutexes to maximize concurrent reads
• Creates sockets dynamically so many clients can connect simultaneously
• Shuts down gracefully on SIGINT through custom signal handling

A Unix-style shell written in C, with built-in commands, custom scripts, pipes, I/O redirection and background jobs.

• C
• fork / exec
• Pipes
• File descriptors

Details

• Forks a new subprocess for each job, and can run jobs in the background
• Chains commands with pipes and redirects input and output by rewiring file descriptors
• Runs custom scripts alongside its built-in commands

An end-to-end RAG assistant that answers questions from your own Google Docs.

• Python
• OpenAI API
• Vector embeddings
• Pandas
• Google OAuth
• Google Drive API

Details

• Connects to a user's Google Drive securely through Google OAuth
• Pulls documents with the Drive API and stores their content as CSV
• Embeds each document with OpenAI's Embedding API and ranks them against the query with vector search
• Writes answers with GPT, grounded in the documents it retrieved

Finds the most popular clips on Twitch, cuts them into a single compilation and uploads it to YouTube, with no manual editing.

• Python
• Twitch API
• Selenium
• FFmpeg
• YouTube API
• Google OAuth

Details

• Pulls a configurable number of top clips for a chosen time window from the Twitch API
• Downloads the clips with Selenium-based web scraping
• Merges and formats them into one highlight video with FFmpeg
• Uploads the result through the YouTube Data API, authenticated with Google OAuth