对原库进行 KMP 支持改造。The implementation of the timber library across the entire KMP platform

Libical is an Open Source implementation of the iCalendar protocols and protocol data units.

Mobile operating system based on FreeRTOS™ optimized for E Ink displays - developed for Mudita Pure minimalist phone

所有小初高、大学PDF教材。

BillionMail gives you open-source MailServer, NewsLetter, Email Marketing — fully self-hosted, dev-friendly, and free from monthly fees. Join the discord: https://discord.gg/asfXzBUhZr

Android 动态化多语言框架，支持语言包的动态下发、升级、删除，一处安装，到处使用

Android 吐司框架，专治 Toast 各种疑难杂症

Ant Media Server — Ultra-low latency streaming engine with WebRTC (~0.5s), SRT, RTMP, HLS, CMAF, adaptive bitrate, transcoding & scaling

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

零反射全动态Android插件框架

一个基于 Android 调试 API + 百度地图实现的虚拟定位工具，并且同时实现了一个可以自由移动的摇杆

安卓学习笔记

Your Cheat Sheet For Android Interview - Android Interview Questions and Answers

Tinker is a hot-fix solution library for Android, it supports dex, library and resources update without reinstall apk.

✔️ Simple, pretty and powerful logger for android

🔥 A low-cost Android screen adaptation solution (今日头条屏幕适配方案终极版，一个极低成本的 Android 屏幕适配方案).

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

Image Cropping Library for Android

Template repository for creating plugins for IntelliJ Platform

A simple calendar with events, customizable widgets and no ads.

A simple calendar with events, tasks, customizable colors, widgets and no ads.

A Java library for parsing and building iCalendar data models

Dromara 🗝️MaxKey SSO ,Leading-Edge IAM-IDaas(Identity and Access Management) Product , Under Apache-2.0 is free ，业界领先的IAM-IDaas身份管理和认证产品，遵循Apache-2.0开源免费，支持OAuth2.x、OpenID Connect、SAML2.0、CAS、JWT、S…

基于 Gin 进行模块化设计的 API 框架，封装了常用功能，使用简单，致力于进行快速的业务研发。比如，支持 cors 跨域、jwt 签名验证、zap 日志收集、panic 异常捕获、trace 链路追踪、prometheus 监控指标、swagger 文档生成、viper 配置文件解析、gorm 数据库组件、gormgen 代码生成工具、graphql 查询语言、errno 统一定义错误码…

A Go (Golang) Backend Clean Architecture project with Gin, MongoDB, JWT Authentication Middleware, Test, and Docker.

🛰️ A versatile WebRTC pre-compiled Android library that reflects the recent WebRTC updates to facilitate real-time video chat for Android and Compose.

音视频流媒体权威资料整理，500+份文章，论文，视频，实践项目，协议，业界大神名单。

【Android 音视频开发打怪升级】系列文章示例代码（A demo to introduce how to develop android video）。本项目将从MediaCodec硬解，FFmpeg软解，OpenGL等方面，全方位讲解如何在Android上进行音视频编辑开发。

Virtual Engine for Android(Support 14.0 in business version)