awwzc

duckdb

DuckDB is an analytical in-process SQL database management system

h2database

H2 is an embeddable RDBMS written in Java.

valkey

A flexible distributed key-value datastore that supports both caching and beyond caching workloads.

llm.c

LLM training in simple, raw C/CUDA

dragonfly

A modern replacement for Redis and Memcached

vavr

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

hazelcast

Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.

crossplane

The Cloud Native Control Plane

cloudpods

A cloud-native open-source unified multi-cloud and hybrid-cloud platform. 开源、云原生的多云管理及混合云融合平台

mantis

A platform that makes it easy for developers to build realtime, cost-effective, operations-focused applications

dgs-framework

GraphQL for Java with Spring Boot made easy.

PowerJob

Enterprise job scheduling middleware with distributed computing ability.

advanced-java

😮 Core Interview Questions & Answers For Experienced Java(Backend) Developers | 互联网 Java 工程师进阶知识完全扫盲：涵盖高并发、分布式、高可用、微服务、海量数据处理等领域知识

CS-Base

图解计算机网络、操作系统、计算机组成、数据库，共 1000 张图 + 50 万字，破除晦涩难懂的计算机基础知识，让天下没有难懂的八股文！🚀 在线阅读：https://xiaolincoding.com

SpringCloud-Gateway-Canary

austin

消息推送平台🔥 推送下发【邮件】【短信】【微信服务号】【微信小程序】【企业微信】【钉钉】等消息类型。

architecture.of.internet-product

互联网公司技术架构，微信/淘宝/微博/腾讯/阿里/美团点评/百度/OpenAI/Google/Facebook/Amazon/eBay的架构，欢迎PR补充

snf4j

Simple Network Framework for Java - an asynchronous event-driven network application framework for quick and easy development of network applications.

kryonet

TCP/UDP client/server library for Java, based on Kryo

Java-Networking-Library

A networking library written in java which helps creating TCP servers faster

threadx

Eclipse ThreadX is an advanced real-time operating system (RTOS) designed specifically for deeply embedded applications.

netty-socketio

Socket.IO server implemented on Java. Realtime java framework

sql2o

sql2o is a small library, which makes it easy to convert the result of your sql-statements into objects. No resultset hacking required. Kind of like an orm, but without the sql-generation capabilities. Supports named parameters.

protoview

Flipper Zero app to display known and unknown signals

ethercalc

Node.js port of Multi-user SocialCalc

system-design-101

Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

spring-reading

涵盖了 Spring 框架的核心概念和关键功能，包括控制反转（IOC）容器的使用，面向切面编程（AOP）的原理与实践，事务管理的方式与实现，Spring MVC 的流程与控制器工作机制，以及 Spring 中数据访问、安全、Boot 自动配置等方面的深入研究。此外，它还包含了 Spring 事件机制的应用、高级主题如缓存抽象和响应式编程，以及对 Spring 源码的编程风格与设计模式的深入探讨。

x-spreadsheet

The project has been migrated to @wolf-table/table https://github.com/wolf-table/table

ecsheet

基于Luckysheet实现的协同编辑在线表格

Luckysheet

Luckysheet is an online spreadsheet like excel that is powerful, simple to configure, and completely open source.