erlang-otp: erlang-otp: erlang-otp (programming language) erlang-otp: erlang-otp: Erlang is a general-purpose concurrent programming language and erlang-otp: runtime system. erlang-otp: The sequential subset of Erlang is a functional language, erlang-otp: with strict evaluation, single assignment, and dynamic typing. erlang-otp: It was designed by Ericsson to support distributed, erlang-otp: fault-tolerant, soft-real-time, non-stop applications. erlang-otp: erlang-otp: http://www.erlang.org/