And here are 50 more projects:

Using only and the WebRTC API , Maya bypassed the company’s central servers entirely. She didn't need a middleman. She didn't need a subscription. She built a peer-to-peer tunnel where the file was broken into thousands of encrypted shards, flying across the ocean like a flock of invisible birds. She hit "Execute."

These five projects focus on transferring large files (GBs) securely for free using HTML/CSS/JS and available free services or browser-native capabilities. Each project shows progressive security and reliability improvements.