etp (easy tunnel proxy) 是一个高性能的内网穿透网关，支持双通道多路复用隧道和独立隧道模式，全链路零拷贝混合协议设计，状态机事件驱动。支持TCP、HTTP协议代理，压缩、MTLS双向证书加密、IP CIDR访问控制、多用户Basic Auth认证、带宽限流、支持多种负载均衡策略、域名/子域名/自动域名、Token令牌认证、管理面板、SpringBoot/SDK集成、跨平台支持windows、Linux、macOS

An android application that tracks the current value of the user's crypto portfolio

HAR file viewer in Java

CRUD about information system with multiple entities.

Algorithm to locate a vehicle based on the position of 3 satellites and to decipher an encoded message.