《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

Design patterns implemented in Java

Demonstrate all the questions on LeetCode in the form of animation.（用动画的形式呈现解LeetCode题目的思路）

Everything you need to know to get the job.

Free universal database tool and SQL client

🌍 针对小白的算法训练 | 包括四部分：①.大厂面经 ②.力扣图解 ③.千本开源电子书 ④.百张技术思维导图（项目花了上百小时，希望可以点 star 支持，🌹感谢~）推荐免费ChatGPT使用网站

🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解

🔥 Android developers should collect the following utils(updating).

The automation tower defense RTS

AI-driven database tool and SQL client, The hottest GUI client, supporting MySQL, Oracle, PostgreSQL, DB2, SQL Server, DB2, SQLite, H2, ClickHouse, and more.

Apache RocketMQ is a cloud native messaging and streaming platform, making it simple to build event-driven applications.

Open-source IoT Platform - Device management, data collection, processing and visualization.

Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.

Ip2region is an offline IP address manager framework and locator with both IPv4 and IPv6 supported, supporting billions of data segments, ten microsecond searching performance, xdb search client fo…

Quarkus: Supersonic Subatomic Java.

Apache Pulsar - distributed pub-sub messaging system

Apache Doris is an easy-to-use, high performance and unified analytics database.

Style and Grammar Checker for 25+ Languages

🥤 COLA: Clean Object-oriented & Layered Architecture

🔎 Open source distributed and RESTful search engine.

Open-Source Web UI for Apache Kafka Management

OpenRefine is a free, open source power tool for working with messy data and improving it

The Metadata Platform for your Data and AI Stack

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.

Apache Beam is a unified programming model for Batch and Streaming data processing.

1️⃣🐝🏎️ The One Billion Row Challenge -- A fun exploration of how quickly 1B rows from a text file can be aggregated with Java

Enso Analytics is a self-service data prep and analysis platform designed for data teams.

AI + Data, online. https://vespa.ai

Statistical Machine Intelligence & Learning Engine