Christopher Jenkins

Custom fonts in Android the easy way...

Calligraphy is an Android library (now end-of-life) that made it easy to apply custom fonts across an entire app using XML attributes, without writing repetitive code for every text view.

A Parallax ScrollView which takes a background and foreground views - DEPRECATED

Paralloid - (Pah-rah-loid) The Android Parallax library - DEPRECATED.

Based of the google staggeredgridview that has been hidden from the ACL, this is an example based off of that.

Will time lock a build and stop the user running it if its too old, useful for releasing dev builds.

Render Compose Desktop content to PDF

Yet Another Kotlin COmpose Validation library

ScrollView Pager that makes a ScrollView act like it has pages.

"Kew-pin" is a lighter weight Kotlin based UPnP client, based on modern reactive principles.

Free Open Source Gradle Remote Build Cache Node

Some of my prefered ways to use Kotlin on Android

MultiTrack the Tape replacement

CoreOS ELK Setup

NodeJS Image resizing proxy service

Super lightweight lib that will generate a subcomponent.

Making Camera for Android more friendly. 📸

Slides from DroidKaigi Layout Inflator talk.

Low level test runner to run hundreds of emulators on a single machine in a preditable manner

Android Lib for Google Maps Plugin to provide high performance mapping tools.

Set of presentations and demos for getting into android talk.

Multi Platform Multi Output Invoice Generator for Kotlin (Compose Multiplatform)

An extensive tutorial on RxJava

Wake And Sleep Solution for RHoK

Context sensitive notifications for Android

Slides and extras for a talk about Typefaces.

Paging indicator widgets compatible with the ViewPager from the Android Support Library and ActionBarSherlock. Originally based on Patrik Åkerfeldt's ViewFlow.

Gradle plugin that enhances published build scans by adding a set of tags, links and custom values that have proven to be useful for many projects building with Gradle Enterprise.

How to use Dagger 2 and Android Dynamic features

Implementation of ImageView for Android that supports zooming, by various touch gestures.

Enhancements to Android's Loader Framework

A Small little java program to help people in timing laps for a swimming Gala

The hassle-free way to add analytics to your Android app.

Secure AES Encryiption decorated Android SharedPreferences implementation.

An Android library that allows you to easily create applications with slide-in menus like in the Facebook and Spotify applications (including sliding with a user's touches). You may use it in your Android apps provided that you cite this project and include the license in your app. Thanks!

Powerful and flexible instrument for asynchronous image loading, caching and displaying.

Build a self-improving, agentic /develop flow fitted to any repo. Claude Code plugin + explainer.

Sample projects for Ktor

SQLDelight - Generates typesafe Kotlin APIs from SQL

Gradle plugin which helps you analyze the size of your Android apps.

MVI architecture Implementation of the ToDo app.

Pepper Elephant is the collection of 25 years worth of shows history, songs, cast, crew, music and memories.

A Horizontal ListView for Android

Type-safe REST client for Android and Java by Square, Inc.

Android Unit Testing Framework

Annotation-triggered method call logging for your debug builds.

Android library that allows you to bind a LinearLayout with a ListAdapter.

WairyOfDairy NodeJS Backend.

CWAC Location Poller: Finding Your Location Periodically

Library for implementing the action bar design pattern using the native action bar on Android 4.0+ and a custom implementation on pre-4.0 through a single API and theme.

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

AndroidQuery

Kotlin SQL Framework

An implementation of the Material Design data table for Compose.

Kotlin Multiplatform Push Notification Library targetting android, iOS, Desktop and Web (JS and Wasm)

Gradle release & version management plugin.

Koin - a pragmatic lightweight dependency injection framework for Kotlin & Kotlin Multiplatform

📝 A curated list of awesome Jetpack Compose libraries, projects, articles and resources

Epoxy is an Android library for building complex screens in a RecyclerView

The CircleCI Android Docker Convenience Image.

Screenshot testing library for Android

Kotlin Symbol Processing API

Fork of the Wunderkinder Sliding Layer Project

Framework for quickly creating connected applications in Kotlin with minimal effort

Prototype of generating `copyDynamic` extension functions for kotlin data classes

DDNS script for setting DNS entries for clients when they obtain a DHCP lease. Requires ROS 6.2+

An HTTP+HTTP/2 client for Android and Java applications.

Gradle + Robolectric for command-line and IDE.

A small library that helps with describing an app as a collection of moderately independent screens.

Repo of the Open Source Android library : RoboSpice. RoboSpice is a modular android library that makes writing asynchronous long running tasks easy. It is specialized in network requests, supports caching and offers REST requests out-of-the box using extension modules.

Facebook SDK for Android

Android optimized event bus that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.

Singly Android SDK and Example