Concurrency Monitoring a process Connecting nodes on different machines Connecting nodes on the same machine Debug tracing Sending and Receiving Spawning processes Parallel Map
Collections Iterating over all keys of the map while keeping key order Finding matching elements in a list or a map Using recursion to extract particular elements from a list Build lists with sigils Filtering collections
Strings Create an array containing the alphabet Checking if a string includes a substring Trim whitespace from strings Convert anything to string Slicing a string Joining strings Splitting a string Regular expressions String substitution
Functions Anonymous functions in pipe chain Option parameters with keyword lists Capturing functions Guard clauses Default function parameters Anonymous functions