GitHub Actions Build and run specs No specs? Testing with different versions of Crystal Testing on multiple operating systems Installing Shards packages Latest or locked depend...

Getting started Crystal version Crystal help Hello Crystal Getting started Hi and welcome to Crystal’s Reference Book! First, let’s make sure to install the compiler so tha...

Database Installing the shard Open database Exec Query Query Parameters Reading Query Results Database To access a relational database you will need a shard designed for t...

GitHub Actions Build and run specs No specs? Testing with different vesions of Crystal Installing Shards packages Latest or locked dependencies? Installing binary dependencies...

Travis CI Build and run specs Using latest and nightly Using a specific Crystal release Using latest , nightly and a specific Crystal release all together! Installing shards...

Getting started Crystal version Crystal help Hello Crystal Getting started Hi and welcome to Crystal’s Reference Book! First, let’s make sure to install the compiler so tha...

Metaprogramming Differences between Ruby and Crystal How to Translate Some Ruby Tricks to Crystal Overriding #new via extend Generating Methods via method_missing Macro How to...

Metaprogramming Differences between Ruby and Crystal How to Translate Some Ruby Tricks to Crystal Overriding #new via extend Generating Methods via method_missing Macro How to...

Metaprogramming Differences between Ruby and Crystal How to Translate Some Ruby Tricks to Crystal Overriding #new via extend Generating Methods via method_missing Macro How to...

Metaprogramming Differences between Ruby and Crystal How to Translate Some Ruby Tricks to Crystal Overriding #new via extend Generating Methods via method_missing Macro How to...