A beautiful and powerful SeekBar what supports single、 range、steps、vetical、custom（ 一款美观强大的支持单向、双向范围选择、分步、垂直、高度自定义的SeekBar)

noUiSlider is a lightweight, ARIA-accessible JavaScript range slider with multi-touch and keyboard support. It is fully GPU animated: no reflows, so it is fast; even on older devices. It also fits …

A simple 'Slide to Unlock' Material widget for Android, written in Kotlin 📱🎨🦄

Telegram for Android source

Concurrent large files downloads for iOS

This download manager uses NSURLSession api to download files. It can download multiple files at a time. It can download large files if app is in background. It can resume downloads if app was quit.

A delightful networking framework for iOS, macOS, watchOS, and tvOS.

A Download Manager that speeds up your downloads

A Java library for zip files and streams

ZipArchive is a simple utility class for zipping and unzipping files on iOS, macOS and tvOS.

A beautiful Android custom seekbar, which has a bubble view with progress appearing upon when seeking. 自定义SeekBar，进度变化更以可视化气泡样式呈现

CircleProgress, DonutProgress, ArcProgress

A beautiful, slim Android ProgressBar.

A framework for directly generating shape through Tags, no need to write shape.xml again（通过标签直接生成shape，无需再写shape.xml）

A collection of sample apps to demonstrate how to use Google's ML Kit APIs on Android and iOS

iOS倒计时 验证码倒计时 秒杀倒计时 支持cell中的多个倒计时 支持自定义 样式多 支持时间差设置

iOS倒计时，60s验证码倒计时，cell中倒计时，后台给的时间戳倒计时，全部适合。比如：离活动结束还有 0天 01: 14: 59

Powerful text framework for iOS to display and edit rich text.

💸 WeChat's lucky money helper (微信抢红包插件) by Zhongyi Tong. An Android app that helps you snatch red packets in WeChat groups.

UltraViewPager is an extension for ViewPager to provide multiple features in a single ViewPager.

[UNMAINTAINED] Sticky Headers decorator for Android's RecyclerView

📬EventBus for Android，消息总线，基于LiveData，具有生命周期感知能力，支持Sticky，支持AndroidX，支持跨进程，支持跨APP

Android上专为视频直播打造的轻量级弹幕库（100多kb）

DanmakuRenderEngine is a lightweight and scalable Android danmaku library. 轻量级高扩展安卓弹幕渲染引擎

Codeless drop-in universal library allows to prevent issues of keyboard sliding up and cover UITextField/UITextView. Neither need to write any code nor any setup required and much more.

Customizable and privacy-conscious open-source keyboard

Android Library to handle software keyboard visibility change event.

提高 Android UI 开发效率的 UI 库

Android Countdown View

不需要编译，拿走即用，支持安卓15 和 iOS18