survey web app

SAP AI Core Open AI Compatible LLM Proxy(gpt-4.1, gpt-4o, gpt-o3-mini,gpt-o3, gpt-o4-mini, gpt-5, claude sonnet 4.5, gemini-2.5-pro)

♏ 一款浏览器端的 Markdown 编辑器，支持所见即所得（富文本）、即时渲染（类似 Typora）和分屏预览模式。An In-browser Markdown editor, support WYSIWYG (Rich Text), Instant Rendering (Typora-like) and Split View modes.

ip to location database by ASN, GeoFeed, Whois, iptoasn.com, db-ip lite, GeoLite2

Your new Mentor for Data Science E-Learning.

Home for Elasticsearch examples available to everyone. It's a great way to get started.

JSON Schemas for every version of every object in every version of Kubernetes

👩🏿‍💻👨🏾‍💻👩🏼‍💻👨🏽‍💻👩🏻‍💻中国独立开发者项目列表 -- 分享大家都在做什么

A terminal for a more modern age

Move and resize windows on macOS with keyboard shortcuts and snap areas

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli,…

A fast, lightweight and more productive microservices framework

MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied t…

刷算法全靠套路，认准 labuladong 就够了！English version supported! Crack LeetCode, not only how, but also why.

Load testing as a service (LTaaS) with Apache Jmeter on kubernetes

Grammars written for ANTLR v4; expectation that the grammars are free of actions.

Homogeneous Kubernetes clusters at scale on any infrastructure using hosted control planes.

A tiny TCP proxy with netty

A tiny TCP proxy with netty

Fork of tagtraum industries' GCViewer. Tagtraum stopped development in 2008, I aim to improve support for Sun's / Oracle's java 1.6+ garbage collector logs (including G1 collector)

文档数据库mongodb kv存储引擎wiredtiger源码详细分析注释

分布式文档数据库mongodb-3.6(mongos、mongod、wiredtiger存储引擎)源码中文注释分析，持续更新。后期重点进行mongodb-4.4最新版本内核源码分析

Some benchmarks of different languages

[Deprecated] Key Encryption Server

Kubernetes Binarization Installer

Native Operating System and Hardware Information

A curated list of awesome frameworks, libraries and software for the Java programming language.

Apache Flink

Conscrypt is a Java Security Provider that implements parts of the Java Cryptography Extension and Java Secure Socket Extension.