Master programming by recreating your favorite technologies from scratch.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

Linux kernel source tree

📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings

「Java学习+面试指南」一份涵盖大部分 Java 程序员所需要掌握的核心知识。准备 Java 面试，首选 JavaGuide！

A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface.

LLM inference in C/C++

An open-source AI agent that brings the power of Gemini directly into your terminal.

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

The fastest path to AI-powered full stack observability, even for lean teams.

real time face swap and one-click video deepfake with only a single image

#1 Locally hosted web application that allows you to perform various operations on PDF files

Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.

Google core libraries for Java

Distributed reliable key-value store for the most critical data of a distributed system

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Port of OpenAI's Whisper model in C/C++

Apache Airflow - A platform to programmatically author, schedule, and monitor workflows

The java implementation of Apache Dubbo. An RPC and microservice framework.

TiDB - the open-source, cloud-native, distributed SQL database designed for modern applications.

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Alibaba Java Diagnostic Tool Arthas/Alibaba Java诊断利器Arthas

Netty project - an event-driven asynchronous network application framework

an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.

Alibaba Java Coding Guidelines pmd implements and IDE plugin

A GPT-4 AI Tutor Prompt for customizable personalized learning experiences.

The official NGINX Open Source repository.

👨‍🎓 Java Core Sprout : basic, concurrent, algorithm

Convolutional Neural Networks