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Based on our record, Apache Ignite should be more popular than OrientDB. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
First, you need to choose a specific graph database platform to work with, such as Neo4j, OrientDB, JanusGraph, Arangodb or Amazon Neptune. Once you have selected a platform, you can then start working with graph data using the platform's query language. - Source: dev.to / about 1 year ago
Ignite works as you describe: https://ignite.apache.org/ I wouldn't really recommend this approach, I would think more in terms of subscriptions and topics and less of a 'database'. - Source: Hacker News / about 2 years ago
Last days, I started using Apache Ignite as a cache strategy for some applications. Apache Ignite is an open-source In-Memory Data Grid, distributed database, caching, and high-performance computing platform. Source: over 2 years ago
ArangoDB - A distributed open-source database with a flexible data model for documents, graphs, and key-values.
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
neo4j - Meet Neo4j: The graph database platform powering today's mission-critical enterprise applications, including artificial intelligence, fraud detection and recommendations.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
memcached - High-performance, distributed memory object caching system
Azure Cosmos DB - NoSQL JSON database for rapid, iterative app development.