Matt Levere

A virtual filesystem in the web

• Filesystem is read from a JSON file.
• Working command line and file explorer
• Uses web sockets for some apps to connect to others in real time using socket.io
• Uses Redis for an in-memory database to keep track of sockets and data within the apps.
• Swipable pages on mobile
• Context menu depending on where you held down or right clicked (mobile/pc)

A website that has all the Leetcode problems I've completed, plus alternative solutions for further study.

• Uses @monaco-editor that executes JS code via vm2
• Runs 3 Leetcode test cases + 47 ChatGPT-generated test cases, per test
• Some answers will displays multiple solutions for deeper learning
• Reads tests from Redis or falls back to local JSON file

InvoiceFly clone: build and send invoices/estimates with PDF support, email delivery, and optional client signature.

• Login/Register with JWT auth
• Create/edit clients, service items, invoices/estimates
• PDF generation using QuestPDF + Azure Blob Storage
• Email system sends PDFs + quote link; clients can approve/decline estimates

A full-stack social media app with posts, comments, and friends

• Register/Login with profile page
• Create posts, comment, like, reply, upload images
• Add/Delete friends

Visualize sorting algorithms in action with adjustable speed and algorithm types.

• Sorts an array of 150 whole numbers, values ranging 5-300
• Supports multiple algorithm types
• Visual animation with speed control

Play real-time multiplayer chess via room codes or against a bot.

• Join/Create rooms with aliases
• Chat with your opponent
• Play against a bot with random valid moves
• Move history shown during game