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Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Free and Open Source, Distributed, RESTful Search Engine

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ZXing ("Zebra Crossing") barcode scanning library for Java, Android

Apollo is a reliable configuration management system suitable for microservice configuration management scenarios.

Telegram for Android source

eladmin jpa 版本：项目基于 Spring Boot 2.7.18、 Jpa、 Spring Security、Redis、Vue的前后端分离的后台管理系统，项目采用分模块开发方式， 权限控制采用 RBAC，支持数据字典与数据权限管理，支持一键生成前后端代码，支持动态路由

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

Arduino IDE 1.x

Spring源码阅读

Official repository of Trino, the distributed SQL query engine for big data, formerly known as PrestoSQL (https://trino.io)

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

Digital logic design tool and simulator

A Flexible and Powerful Parameter Server for large-scale machine learning

Quickly find differences and similarities in disassembled code

OpenSPG is a Knowledge Graph Engine developed by Ant Group in collaboration with OpenKG, based on the SPG (Semantic-enhanced Programmable Graph) framework. Core Capabilities: 1) domain model constr…

二维码/条码识别、身份证识别、银行卡识别、车牌识别、图片文字识别、黄图识别、驾驶证（驾照）识别

Lightweight Communications and Marshalling

A fast and secure browser for standalone virtual-reality and augmented-reality headsets.

android google zxing 可配置扫描框、线样式 ，生成二维码（文字、联系人）

Fiji's Stitching plugins reconstruct big images from tiled input images.