itcraft.cn

An experimental repository that loads Groovy compilation output in a lighter-weight way on the JVM. It contains two independent sub-projects, each exploring a different technique: anonymous classes (Lambda style) on JDK 8, and hidden classes on JDK 9+.

A Netty-based middleware platform for frontend-backend message forwarding and communication.

A command-line tool that converts Office and PDF documents into text, built for AI/LLM consumption.

A pure JavaScript library for reading and writing XLSB (Excel Binary Workbook) files.

A high-performance multi-language message template system for Java, supporting both `{}` (Simple) and `{name}` (Named) placeholder styles.

Minimalist Raft-based Master Election Component

A high-performance, extensible lightweight JDBC monitoring proxy framework.

基于 XDP + AF_XDP 的 Linux 底层通讯库（ANSI C），同时提供内核 UDP socket 后端作为兼容/测试路径。向上提供消息导向、有序可靠、丢包侦测重发、支持点播/组播/广播的通讯能力。

A pure ANSI C implementation of XLSB (Excel Binary Workbook) format reader/writer library

以 Java 技术栈(SQL + ASM codegen + offheap ring buffer + bitmap filter + window aggregation)实现的高性能流式单表处理引擎