A browser automation framework and ecosystem.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Apache Pulsar - distributed pub-sub messaging system

Logstash - transport and process your logs, events, or other data

Free and open log management

General IM UI components. Android/iOS/RectNative ready. 通用 IM 聊天 UI 组件，已经同时支持 Android/iOS/RN。

开源的 Material Design 豆瓣客户端（A Material Design app for douban.com）

A Cool Cards Menu Concept

A platform for visualization and real-time monitoring of data workflows

EnvFile 3.x is a plugin for JetBrains IDEs that allows you to set environment variables for your run configurations from one or multiple files.

社交登录授权、分享SDK，支持微信、微博和QQ。