Websockets and Torrents: A match made in PHP
summary
Built a Torrent Web GUI that pushes torrent JSON from server to browser using PHP event loops (React) and a WebSocket layer (Ratchet) with a client using AutobahnJS. Initial implementation polls a slow command-line dump (5–10s) every 2s via a periodic timer and blocks the loop, so work gets offloaded to workers and a job queue and injected back over zmq port 5555. Uses per-user topic tokens and Tor/SSH for VPS anonymity; demo initially fails on 3G then later runs.
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chapters (12)
- 0:00Introduction to project
- 1:36Developing the prototype
- 4:21Refining the architecture
- 9:21Understanding WebSockets
- 13:21Interrupt-driven programming
- 17:49Implementing the stack
- 20:40Code and data flow
- 27:57Solving technical challenges
- 35:15Job queues and workers
- 38:31Live system demonstration
- 42:31Scaling and final lessons
- 47:49Q&A session
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