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ZXing ("Zebra Crossing") barcode scanning library for Java, Android
Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.
An Android library for managing images and the memory they use.
Powerful and flexible library for loading, caching and displaying images on Android.
This is a sample app that is part of a series of blog posts I have written about how to architect an android application using Uncle Bob's clean architecture approach.
Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.
Android filters based on OpenGL (idea from GPUImage for iOS)
Tools for keeping your cloud operating in top form. Chaos Monkey is a resiliency tool that helps applications tolerate random instance failures.
FastHub the ultimate GitHub client for Android.
[DEPRECATED] Apply background tinting to the Android system UI when using KitKat translucent modes
OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.
[Unmaintained] Open source two-factor authentication for Android
Generates a unified GraphQL schema from gRPC microservices and other Protobuf sources
a SharedPreferences replacement for Android with multiprocess support
An experimental tool that allows you to test new DNS-over-HTTPS services on Android
Easy check permission library for Android Marshmallow
Conscrypt is a Java Security Provider that implements parts of the Java Cryptography Extension and Java Secure Socket Extension.
Vertically ViewPager and vertically transformer for Android.
Datumbox is an open-source Machine Learning framework written in Java which allows the rapid development of Machine Learning and Statistical applications.
Android's WebView and WebChromeClient class extensions that enable fully working HTML5 video support
A simple tic tac toe app, to illustrate the use of MVC, MVP, and MVVM architectures to organize the application.
Language-agnostic pretty-printing through machine learning (uh, like, is this possible? YES, apparently).
CWAC-NetSecurity: Simplifying Secure Internet Access
(Android) Networking and Cryptography Library (NaCL) JNI binding. JNI is utilized for fastest access to native code. Accessible either in Android or Java application. Uses SWIG to generate Java JNI…