PureScript compiles to JavaScript, but unlike many other languages that do so, it enforces referential transparency by default, meaning functions always produce the same output for the same input, without side effects.
elaborate
Elixir's concurrency model, based on lightweight processes and message passing, is inspired by Erlang, a language known for its fault tolerance and ability to handle millions of concurrent connections.
elaborate
Haskell's laziness (evaluating expressions only when their values are needed) can lead to surprisingly concise and efficient code, but also to infinite loops if not handled carefully.
elaborate
PL/SQL allows you to declare variables within a block of code, and those variables are only accessible within that specific block – a feature promoting code modularity and preventing naming conflicts.
elaborate