Build massively scalable soft real-time systems


Erlang OTP 22.2 is released

10 Dec 2019

Erlang/OTP 22.2 is the second service release for the 22 major release with mostly bugfixes and improvements

Mailing-lists migration

24 Oct 2019

During the Erlang mailing lists migration to a new server a mass "You have been unsubscribed" email accidentally was sent.

Erlang OTP 22.1 is released

18 Sep 2019

Erlang/OTP 22.1 is the first service release for the 22 major release with new features, improvements as well as bugfixes


What is Erlang?


Erlang is a programming language used to build massively scalable soft real-time systems with requirements on high availability. Some of its uses are in telecoms, banking, e-commerce, computer telephony and instant messaging. Erlang's runtime system has built-in support for concurrency, distribution and fault tolerance.

Erlang Quickstart

What is OTP?


OTP is set of Erlang libraries and design principles providing middle-ware to develop these systems. It includes its own distributed database, applications to interface towards other languages, debugging and release handling tools.

Getting Started with OTP