# elixir All Tags
Typespecs and Behaviours in Elixir 2019-10-15 Routing in Phoenix Umbrella Apps 2019-04-16 Flags, Seeds and Idempotency: Database Tooling with Elixir 2019-02-19 Metaprogramming: From C Preprocessing to Elixir Macros 2019-02-19 Pouring Protocols in Elixir 2019-02-19 Understanding Elixir’s GenStages: Querying the Blockchain 2018-11-13 Tutorial: Deploying Elixir applications with Docker and Digital Ocean 2017-05-24