Discover JakeWharton/dumbo Open Source project

A logger with a small, extensible API which provides utility on top of Android's normal Log class.

25,610

timber

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock.

10,406

ViewPagerIndicator

RxJava binding APIs for Android's UI widgets.

10,166

RxBinding

Annotation-triggered method call logging for your debug builds.

9,693

hugo

[DEPRECATED] Action bar implementation which uses the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

7,892

ActionBarSherlock

Java implementation of a Disk-based LRU cache which specifically targets Android compatibility.

7,130

DiskLruCache

A sample Android app which showcases advanced usage of Dagger among other open source libraries.

5,766

u2020

Colored logcat script which only shows log entries for a specific application package.

5,682

pidcat

[DEPRECATED] Android library for using the Honeycomb animation API on all versions of the platform back to 1.0!

4,723

NineOldAndroids

An adaptation of the JSR-310 backport for Android.

4,508

ThreeTenABP

A surgical debugging tool to uncover the layers under your app.

3,540

scalpel

RxJava types that are both an Observable and a Consumer.

2,770

RxRelay

Record full-resolution video on your Android devices.

2,475

Telecine

View "injection" library for Android.

2,472

kotterknife

An Android app and Chrome extension for searching the Android SDK documentation.

2,231

SdkSearch

A Retrofit 2 adapter for Kotlin coroutine's Deferred type.

2,034

retrofit2-kotlin-coroutines-adapter

Process Phoenix facilitates restarting your application process.

1,961

ProcessPhoenix

Diffuse is a tool for diffing APKs, AABs, AARs, and JARs

1,786

diffuse

An experimental tool for building console UI in Kotlin using the Jetpack Compose compiler/runtime

1,779

mosaic

DEPRECATED Gradle plugin which downloads and manages your Android SDK.

1,500

sdk-manager-plugin

Groovy

1,414

Android-DirectionalViewPager

[DEPRECATED] Implementation of the compatibility library ViewPager class that supports paging both vertically and horizontally.

A CoordinatorLayout behavior which mimics the functionality of DrawerLayout.

1,038

DrawerBehavior

Mirror the touch/key/button events of one device onto one or more other devices in real-time

894

adb-event-mirror

A Retrofit 2 Converter.Factory for Kotlin serialization.

873

retrofit2-kotlinx-serialization-converter

A Kotlin DSL and Java/Kotlin builder API for constructing HTML-like tables which can be rendered to text

848

picnic

An RxJava 2 CallAdapter.Factory implementation for Retrofit 2.

838

retrofit2-rxjava2-adapter

812

dependency-tree-diff

An intelligent diff tool for the output of Gradle's dependencies task

A time-traveling bytecode rewriter which adds future APIs to android.jar

704

wormhole

A OkHttp 3 downloader implementation for Picasso 2.

664

picasso2-okhttp3-downloader

A reflection-based implementation of the Dagger dependency injection library for fast IDE builds.

659

dagger-reflect

An RxJava transformer which combines replay(1), publish(), and refCount() operators.

655

RxReplayingShare

Because pretty-printing text tables in Java should be easy.

629

flip-tables

Backport of Roman Nurik's "Swipe-to-dismiss" sample code using NineOldAndroids to work on all API levels.

609

SwipeToDismissNOA

Generic view recycler and ViewPager PagerAdapter implementation.

552

salvage

An Espresso IdlingResource for OkHttp.

467

okhttp-idling-resource

A debugging tool to determine whether or not your bitmaps are being drawn at their native resolution.

459

madge

Experiments for future reactive libraries.

392

Reagent

[DEPRECATED] A pure Gradle port of the Espresso testing utility for Android!

364

double-espresso

A Docker image for synchronizing your original-quality Google Photos

340

docker-gphotos-sync

[DEPRECATED] A Gradle plugin which enables good 'ol fashioned unit tests for Android builds.

336

gradle-android-test-plugin

An error-prone checker which requires that classes be final, abstract or annotated with @ Open.

328

nopen

Bash script to convert DTS audio to AC3 within a matroska file.

316

mkvdts2ac3

An RxJava 2 operator which splits an observable into windows using a key selector.

314

RxWindowIfChanged

Bytecode rewriter that creates overloads of methods which vary only by return type.

307

OverloadReturn

An experimental Gradle plugin which generates compile-safe format string builders.

300

paraphrase

A command-line tool and Docker image to automatically backup Git repositories from GitHub or anywhere

281

gitout

Rust

259

dependency-watch

Script to wait for an artifact to appear in a Maven repository or to monitor coordinates for new versions.

Kotlin compiler plugin which brings Kotlin/JS's unsafeCast to Kotlin/JVM

240

confundus

A standalone packaging of the annotations from Google's AutoValue library.

236

AutoValueAnnotations

Demonstrates how to manage two fragments where portrait displays them in a ViewPager and landscape displays them side-by-side.

222

adjacent-fragment-pager-sample

A OkHttp 3 client implementation for Retrofit 1.

214

retrofit1-okhttp3-client

A Project Reactor CallAdapter.Factory implementation for Retrofit 2.

194

retrofit2-reactor-adapter

A Python script which quickly creates diffs of the public API between two JAR files

183

jardiff

A script which synchronizes all of the artifacts in your local Android SDK to a remote Maven artifact host.

183

sdk-artifact-sync

Synchronize your Twitter timeline to a local database for archival and search

182

dodo

Shimo is an adapter for Moshi which randomizes the order of keys when serializing and deserializing

182

shimo

A Kotlin compiler plugin for embedding information about the file being compiled

178

cite

An experiment which interprets RxJava as an entirely pull-based system written in Kotlin.

178

PxJava

Android library providing bread crumbs to the support library fragments.

173

HanselAndGretel

Utility classes for converting between granularities of SI and IEC byte units and bit units.

163

byteunits

Tracking your ability to use new Java language features and APIs in an Android app

159

agp-java-support

A 2D canvas for rendering text, usually for console applications.

151

crossword

[DEPRECATED] Please use the support library r11 or newer for these features.

142

NotificationCompat2

A standalone packaging of AOSP's platform/dalvik dx library.

132

dalvik-dx

Open and close your garage door with a Raspberry Pi

125

NormallyClosed

Rust

117

jakewharton.com

Personal website and blog.

HTML

117

plex-orphaned-files

Find files in your Plex libraries which are not indexed

A simple theme for Apple Keynote which adheres to the clean look of the Android Design website.

114

AndroidDesignKeynoteTheme

py-videodownloader

[DEPRECATED] Python module and script for downloading video source files from the major online streaming sites (YouTube, Vimeo, etc.)

A JAX-RS message body reader/writer and parameter converter which uses Moshi to handle JSON

jax-rs-moshi

[DEPRECATED] Plugin for ActionBarSherlock which provides a base activity that can be used for adding a MapView to your action bar-enabled layouts.

ActionBarSherlock-Plugin-Maps

Treat your Dockerfiles as self-contained, editable scripts

dockerfile-shebang

Keep your Twitter follower count at zero by blocking and then quickly unblocking any new followers

singular-solution

[DEPRECATED] Please use the support library r13 or newer for these features.

ActivityCompat2

A Docker container which runs the mbsync tool automatically to synchronize your email

docker-mbsync

An automated backport of RxJava 2 to support Java 6.

RxJava2-Java6

Rotating display of Movie and TV posters

PosterBox

A JAX-RS message body reader/writer and parameter converter which uses Kotlinx Serialization

jax-rs-kotlinx-serialization

A demo showing that you can (probably) structure Gradle projects like you would Bazel

gradle-like-bazel

[DEPRECATED] Installs Google Play Services to your local Maven repo or deploys it to a remote repo.

gms-mvn-install

An Android application which allows you send mass repeated SMS messages to any number of contacts.

SMSBarrage

Kotlin multiplatform collections which use platform-optimized storage

platform-collections

An Android service that vibrates incoming SMS messages in Morse code.

SMSMorse

A version of `sort | uniq -c` with output that updates in real-time as each line is parsed

uniqtoo

Rust

snooker

[DEPRECATED] Please use the support library v20.0.0 or newer for these features.

Utility and website which makes it easy to rebase and squash your branches.

rebaseandsqua.sh

asciinema-vsync

Batch the commands inside an Asciinema JSON file to reduce flickering

[DEPRECATED] A tiny sample project that uses ActionBarSherlock via Gradle

ActionBarSherlock-Gradle-Sample

Groovy

trakt-java

A Java wrapper around the Trakt RESTful API and a simple DSL for easy interaction.

google-maven-exploder

A minimal FileSystem which exposes resources inside the current class loader.

resourcefs

An Android live wallpaper which races lightcycles around your icons against Master Control.

TronWallpaper

Monitor products on the Ubiquiti Store and receive notifications when their availability changes.

ui-spy

A Maven plugin which compiles Twirl templates into Scala source files.

twirl-maven-plugin

Connect middleware which will automatically uglify your JS files.

uglify-js-middleware

JavaScript

SnakeWallpaper

An Android live wallpaper which plays the classic game of snake around your icons. Available on the Android Market.

A standalone packaging of AOSP's platform/libcore dex library.

libcore-dex

A standalone packaging of AOSP's platform/tools/apksig library.

tools-apksig

100

WritingAgileAPKs

AnDevCon III Presentation: Writing Agile APKs