Some ideas for topics to discuss at hh.ex meetup

topics.exs

# Return values

# What is the difference here?
Logger.warn("Something went wrong!")
# and
:ok = Logger.warn("Something went wrong!")

# What will happen when that logger is added?
def do_somtething(), do: {:ok, 42}
def hey(name) do
  do_something()
  #Logger.info("Called hey with #{name}")
end



# Synchronous path

# A phoenix request is a single process using mostly functions.
# Sending messagesis only done to fetch/alter state.
# The request is _not_ send via messages around GenServers.
# - Why?