Build distributed, production-grade, long-running agents.

DuckDB-powered Postgres for high performance apps & analytics.

DuckDB-powered analytics in Postgres

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

Lightweight SQLite editor for Windows

Curated list of project-based tutorials

Develop Desktop, Embedded, Mobile and WebAssembly apps with C# and XAML. The future of .NET UI

Distributed PostgreSQL as an extension

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

🐤 DuckDB website and documentation

Open-source search database for full-text, vector, and hybrid search with real-time indexing and SQL.

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

C++那些事

Cross-filter millions (or even billions) of data entries with no interaction delay

Embed Python in Java

「C/C++学习+面试指南」一份涵盖大部分 C++ 程序员所需要掌握的知识。入门、进阶、深入、校招、社招，准备 C++ 学习& 面试，首选 CppGuide！

Brushing and linking for big data

WebAssembly version of DuckDB

Opensource,Database,AI,Business,Minds. git clone --depth 1 https://github.com/digoal/blog

快速、简洁、解决大文件内存溢出的java处理Excel工具

DuckDB Foreign Data Wrapper for PostgreSQL

DuckDB is an analytical in-process SQL database management system

😮 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

Netty project - an event-driven asynchronous network application framework