Caching Without Marshal

Explore the risks and alternatives to Ruby's Marshal in this 30-minute RailsConf 2022 talk. Delve into the inner workings of Marshal, its potential security vulnerabilities, and the process of migrating to MessagePack for safer caching in a core monolith. Learn why replacing Marshal with a more compact binary serialization format can enhance security and performance. Gain insights into the benefits of stricter typing and reduced magic in caching implementations, and discover practical strategies for improving your Rails application's caching system.