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GPP is Android's unofficial release automation Gradle Plugin. It can do anything from building, uploading, and then promoting your App Bundle or APK to publishing app listings and other metadata.
It makes a preview from an url, grabbing all the information such as title, relevant texts and images. This a version for Android of my web link preview https://github.com/LeonardoCardoso/Link-Preview
🔥 zbar扫描快，zxing可以生成和识别本地，So,我就把他们结合在了一起，这样Android二维码(条形码)功能就更便捷了
An awesome QR code generator for Android.
A simple algorithm for generating crosswords written on Swift. Based on Python Crossword Puzzle Generator.
PHP Crossword is PHP and MySQL based crossword generator
Collection of scripts to aggregate image data for the purposes of training an NSFW Image Classifier
Editor utility for unity to help check resources in the current scene (including active textures, their sizes, materials, meshes and which objects are using them)
A Java to iOS Objective-C translation tool and runtime.
DL : dynamic load framework in android
One way to present a set of actions to a user is with bottom sheets, a sheet of paper that slides up from the bottom edge of the screen. Bottom sheets offer flexibility in the display of clear and …
Growth 3.0 with React Native - an app to help you to be Awesome Developer
Android 加载大图 可以高清显示10000*10000像素的图片，轻松实现微博长图功能
Obsolete: check https://github.com/Kotlin/kotlin-koans-edu for the latest version.
Calculates the height of a floating soft input Android keyboard
android emoticonsKeyboard support emoji and user-defined emoticon. easy to integrated into your project
Luban(鲁班)—Image compression with efficiency very close to WeChat Moments/可能是最接近微信朋友圈的图片压缩算法
An adapter which could be used to achieve a parallax effect on RecyclerView.
A set of Kotlin extensions for Android app development.
Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.
Design patterns implemented in Java
Android open source project analysis. Note: The project has been moved to https://github.com/BeesAndroid/BeesAndroid.
Android filters based on OpenGL (idea from GPUImage for iOS)
To solve database upgrade of greenDao and just need one line code
Android SDK for aliyun object storage service
视频播放器（IJKplayer、ExoPlayer、MediaPlayer），HTTPS，16k page size，支持弹幕，外挂字幕，支持滤镜、水印、gif截图，片头广告、中间广告，多个同时播放，支持基本的拖动，声音、亮度调节，支持边播边缓存，支持视频自带rotation的旋转（90,270之类），重力旋转与手动旋转的同步支持，支持列表播放 ，列表全屏动画，视频加载速度，列表小窗口支持拖…