it-concat

Concat all buffers/strings yielded from an async iterable into a single BufferList/string

regex-join

Merge multiple regexes and strings into one, preserving all the flags, automatically escaping the strings

montag

format multiline strings using tagged templates, instead of puting all lines into an array and joining to a string

joinable

Join strings with built in control flow. Because we always need to join strings logically.