Build massively scalable soft real-time systems


Calling for help to improve contents on

13 Nov 2014

We are improving the contents of and need input from the community. This is your chance to get your Erlang code examples published.

Erlang OTP 17.3 has been released

18 Sep 2014

Erlang/OTP 17.3 has been released! See the Readme file and the Documentation for more details.

Call for Talks: Berlin Erlang Factory Lite 4 Dec

01 Sep 2014

Join for a full day of talks on 4 Dec and three days of training courses on Erlang and OTP on 1-3 Dec. The deadline for talk proposals is 10 October. IMPORTANT: Elixir talks also welcome :)


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.

Get started with OTP


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