Path

Path manipulation as pure string operations — no disk access, no allocation surprises, just the joining and splitting every save system, mod loader, and asset pipeline needs. Separate a filename from its folder, get an extension, join segments without worrying about doubled or missing separators, and collapse ./../duplicate slashes into a canonical form. Paths use / as the separator, matching the native (macOS/BSD) filesystem — the fully supported target today; Windows-style separators are a follow-up. Pair these with Os (which supplies per-user directory *locations*) and Fs (which does the actual reading and writing).