Need help with dagger?
Click the “chat” button below for chat support from the developer who created it, or find similar developers for support.

About the developer

7.3K Stars 3.0K Forks Apache License 2.0 703 Commits 63 Opened issues


A fast dependency injector for Android and Java.

Services available


Need anything else?

Contributors list

Dagger 1

A fast dependency injector for Android and Java.

Deprecated – Please upgrade to Dagger 2

Square's Dagger 1.x is deprecated in favor of Google's Dagger 2. Please see the migration guide for help with the upgrade.

Download Dagger 1

You will need to include the

in your application's runtime. In order to activate code generation you will need to include
in your build at compile time.

In a Maven project, one would include the runtime in the dependencies section of your

with the appropriate current release), and the
artifact as an "optional" or "provided" dependency:

You can also find downloadable .jars on Maven Central. You'll need Dagger, JavaPoet, and javax.inject.

Snapshots of the development version are available in Sonatype's



Copyright 2012 Square, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

We use cookies. If you continue to browse the site, you agree to the use of cookies. For more information on our use of cookies please see our Privacy Policy.