Complex sentence: Factor's concurrency support was insipired by Erlang, Termite, Scheme48 and Java's java.util.concurrent library including basic Lightweight co-operative threads, to advanced libraries supporting, Promises/Futures, Mailboxes and Message-passing concurrency.
Split into simpler sentences: Factor's concurrency support was insipired by Erlang, Termite, Scheme48 and Java's java.util.concurrent library. Including basic Lightweight co-operative threads, to advanced libraries supporting, Promises/Futures, Mailboxes and Message-passing concurrency.