Three Games In Elixir
summary
Three production backends for different genres run on Elixir using Cowboy websockets, GenServers holding player state in memory and backing up compressed protocol buffers to DynamoDB or caches like Redis and Couchbase; a league system is implemented as pure functions with in‑memory agents and unit tests; deployment uses xrm releases, Jenkins and Ansible; load tests hit 32,000 concurrent games on two modest machines, and the systems generally work as described.
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chapters (6)
- 0:00Start
- 7:59Server Setup
- 12:02League System
- 16:56Dungeon Crawler Rope Light
- 26:00Puzzle and Dragons Meets Blackjack Mobile Game
- 32:28Ansible
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