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Design patterns implemented in Java

Ghidra is a software reverse engineering (SRE) framework

Free universal database tool and SQL client

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Open Source Identity and Access Management For Modern Applications and Services

Browse media content with your own rules on Android TV

Event Driven Orchestration & Scheduling Platform for Mission Critical Applications

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

🔥 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.

A server software reimplementation for a certain anime game.

QuestDB is a high performance, open-source, time-series database

🔎 Open source distributed and RESTful search engine.

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

Maestro: Netflix’s Workflow Orchestrator

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

Spring Native is now superseded by Spring Boot 3 official native support

Spring Integration for GraphQL

Apache BifroMQ (Incubating) is a high-performance, distributed MQTT broker that natively supports multi-tenancy. It is designed to enable the building of large-scale IoT device connectivity and mes…