Repository Index

Android Circular Progress Button

An amazing and convenient Android image slider.

Android Bluetooth Low Energy (BLE) Fast Development Framework. It uses simple ways to filter, scan, connect, read ,write, notify, readRssi, setMTU, and multiConnection.

• android
• bluetooth
• ble
• blue

An implementation of tap targets from the Material Design guidelines for feature discovery.

• material
• feature-discovery
• android
• material-design

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps can include as source & avoid adding a dependency. Written in Java, usable from Groovy, Kotlin, Scala, etc.

• java
• commandline
• parser
• ansi-colors

An android library for section headers that stick to the top

RecyclerView extension library which provides advanced features. (ex. Google's Inbox app like swiping, Play Music app like drag and drop sorting)

• android
• recyclerview
• drag-and-drop
• swipe

A gradle plugin for getting java lambda support in java 6, 7 and android

Side menu with some categories to choose.

• android
• java
• animation
• navigationview

RStudio is an integrated development environment (IDE) for R

No-root network monitor, firewall and PCAP dumper for Android

• pcap
• capture-traffic
• android
• no-root

MapDB provides concurrent Maps, Sets and Queues backed by disk storage or off-heap-memory. It is a fast and easy to use embedded Java database engine.

OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text and Geospatial models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries.

• orientdb
• graph-database
• document-database
• dbms

An API Gateway built on Spring Framework and Spring Boot providing routing and more.

• java
• spring
• spring-boot
• spring-cloud

Navigation tab bar with colorful interactions.

• navigation
• bar
• devlight
• android

Implementation of Ripple effect from Material Design for Android API 9+

:ballot_box_with_check: [Cheatsheet] Tips and tricks for Android Development

• android-development
• android-studio
• gradle
• cheatsheet

The missing bridge between Java and native C++

• javacpp
• java
• c
• cpp

Android virtual machine and deobfuscator

• deobfuscation
• java
• optimization
• android

Pick a date or time on Android in style

• material-design
• android-library
• picker
• android

Android Library to build a UI Card

A blazingly fast multi-language serialization framework for idiomatic domain objects, schema IDL, and cross-language data exchange.

• cross-language
• fast
• jit
• multiple-language

Roadmap to becoming a Java developer in 2026

• java
• jee
• roadmap
• guidelines

A small Android library allowing you to have a smooth and customizable horizontal or circular indeterminate ProgressBar