《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Free and Open Source, Distributed, RESTful Search Engine

Halo 是一款强大易用的开源建站工具，从个人博客、知识库，到企业官网、在线商城，Halo 都能助您轻松实现，一站式满足您的多样化建站需求。

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

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

The Most Powerful Swipe Layout!

Tiny, easily embeddable HTTP server in Java.

Apache Avro is a data serialization system.

GFW.Press新一代军用级高强度加密抗干扰网络数据高速传输软件

download statistics for npm packages

Fast computer vision library for SFM, calibration, fiducials, tracking, image processing, and more.

免费开源的支付网关，支持支付宝、微信、云闪付等通道，提供收单、退款、对账、分账等功能，通过HTTP方式进行调用，不与其他系统产生耦合关联，可以快速集成到各种系统中，提供可视化界面进行管理，便于实现统一的支付信息管理。

中微子代理（内网穿透）

An animated GIF encoder for Android, without any native code required. Based on the J2ME encoder by Alessandro La Rosa with the addition of dirty rectangle support.

Small Web server for Android

Intellij Idea plugin for coloring all trees in application

QR Code decoding library written in Java

Multi-threaded HTTP server library for Android devices