《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 代码。简体版和繁体版同步更新，English version in translation

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#1 Locally hosted web application that allows you to perform various operations on PDF files

All Algorithms implemented in Java

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

😱 从源码层面，剖析挖掘互联网行业主流技术的底层实现原理，为广大开发者 “提升技术深度” 提供便利。目前开放 Spring 全家桶，Mybatis、Netty、Dubbo 框架，及 Redis、Tomcat 中间件等

OpenRefine is a free, open source power tool for working with messy data and improving it

Free implementation of Play Services

Ultra Pull to Refresh for Android. Support all the views.

「数据可视化：报表、大屏、数据看板」积木报表是一款类Excel操作风格，在线拖拽设计的报表工具和和数据可视化产品。功能涵盖: 报表设计、大屏设计、打印设计、图形报表、仪表盘门户设计等，完全免费！秉承“简单、易用、专业”的产品理念，极大的降低报表开发难度、缩短开发周期、解决各类报表难题。

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A React Native wrapper around the Facebook SDKs for Android and iOS. Provides access to Facebook login, sharing, graph requests, app events etc.

(DEPRECATED. This project is no longer used or maintained at LiveRamp.) Hank is a high performance distributed key-value NoSQL database that we built and use at LiveRamp. It is designed for very la…

JVS是采用 Spring Cloud+VUE+Demo集的技术普惠型微服务开源框架,面向中小型软件开发团队，可以快速实现应用开发与发布，框架提供丰富的基础功能，集成众多业务引擎，它灵活性强，界面化配置对开发者友好，底层容器化构建，集合持续化构建。

An open source tachograph application for Android.