2.0 Documentation

Documentation for getting started, migration, installation, administration, configuration, optimization, and programming interfaces for the CircleCI 2.0 platform.

• Changelog of CircleCI 2.0 user features in the cloud.

• Changelog of CircleCI 2.x administrator features for your server or private cloud installation.

• CircleCI API documentation.

2.0 Getting Started Video

Programming Language Support

Code that builds on Linux will generally build on CircleCI 2.0. For some language versions, CircleCI provides demo applications with YAML file templates and instructions:

• Android Language Guide

• Clojure Language Guide (v1.2.0 and later)

• Elixir Language Guide (v1.2 and later)

• Go Language Guide (v1.7 and later)

• Java Language Guide (Java 8 and later)

• JavaScript Language Guide (Node.js 4 and later)

• PHP Language Guide (PHP 5 and later)

• Python Language Guide (Python 2 and later)

• Ruby and Rails Guide (Ruby 2 and later)

Build projects in C, C#, C++, Clojure, Elixir, Erlang, Go, Groovy, Haskell, Haxe, Java, JavaScript, Node.js, Perl, PHP, Python, Ruby, Rust, Scala and many more.

CircleCI Developer Blogs

• Multi-Stage Docker Builds on CircleCI 2.0

• Setting up Tricky Containers in CircleCI 2.0 Multi-Image

• How to Build a Docker Image on CircleCI 2.0

1.0 Documentation

Documentation for maintaining builds on the legacy CircleCI 1.0 hosted application.

1.0 Enterprise Documentation

Documentation for maintaining the legacy CircleCI 1.0 installable application.