All Algorithms implemented in Java
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Free universal database tool and SQL client
ZXing ("Zebra Crossing") barcode scanning library for Java, Android
about learning Spring Boot via examples. Spring Boot 教程、技术栈示例代码，快速简单上手教程。
PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.
Orchestrate everything, everywhere. The open-source control plane for workflows across data, infrastructure, business processes and AI agents. Declarative YAML, event-driven, any language, Git-versioned, scalable to millions of executions.
Chat2DB is a free, cross-platform, local-first database client and SQL workspace for developers, DBAs, analysts, and data teams. Connect to 40+ databases, manage data, edit and run SQL, and use your own AI model to generate, explain, and optimize queries. Available on desktop, web, Docker, and CLI, with MCP support.
阿里云计算平台DataWorks(https://help.aliyun.com/document_detail/137663.html) 团队出品，为监控而生的数据库连接池
Apache Flink
🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.
Redisson: Valkey & Redis Java Client and Real-Time Data Platform. Sync/Async/RxJava/Reactive API. Extends Valkey and Redis with over 60 objects and services: Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Spring, Tomcat, Scheduler, JCache API, Hibernate, RPC, local cache..
This repository consists of the code samples, assignments, and notes for the Java data structures & algorithms + interview preparation bootcamp of WeMakeDevs.
All-in-one IoT Platform - Device management, data collection, processing and visualization.
Empowering Data Intelligence with Distributed SQL for Sharding, Scalability, and Security Across All Databases.
A collection of algorithms and data structures
🏆 Real-Time no-code, powerful and secure ORM 🚀 providing APIs and Docs without coding by Backend, and Frontend(Client) can customize response JSONs 🏆 实时 零代码、全功能、强安全 ORM 库 🚀 后端接口和文档零代码，前端(客户端) 定制返回 JSON 的数据和结构
Awesome LeetCode resources to learn Data Structures and Algorithms and prepare for Coding Interviews.
👶🏻 신입 개발자 전공 지식 & 기술 면접 백과사전 📖
QuestDB is a high performance, open-source, time-series database
Graphs for Everyone
DataX是阿里云DataWorks数据集成的开源版本。
大数据入门指南 :star:
The official home of the Presto distributed SQL query engine for big data
Cryptomator for Windows, macOS, and Linux: Secure client-side encryption for your cloud storage, ensuring privacy and control over your data.