RRR matey! - React, RethinkDB, and Raspberry Pi
summary
Recorded at React Rally 2016, the project is a Raspberry Pi photo booth with a React front end, Node.js backend and RethinkDB powering real-time changefeeds; photos stream from Pi to DB, a microservice reads the feed and tweets each image via socket.io. Uses an Adafruit touchscreen, ngrok for HTTPS. Claim: RethinkDB supports roughly 10–50k change streams per node and clusters of ~25 nodes for millions of users. Demo tweets appear live though the demo server shows load-induced hiccups; Horizon 2.0 is offered to scaffold the full stack.
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chapters (10)
- 0:00Start
- 0:13REACT RALLY
- 2:05Product Proposal Double Lid Peanut Butter Jar
- 8:44Designing a realtime photo booth
- 11:37Building realtime apps is hard
- 13:14What is RethinkDB?
- 13:48Built for realtime apps
- 18:05Querying RethinkDB
- 18:29Understanding ReQL
- 25:50Advancing the realtime web
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