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Journeys in Java, Level 10: Service Discovery with Eureka
Gaining complexity in a microservices system certainly isn’t for the faint of heart (though neither is complexity in monoliths!). When there are many services that need to communicate with one another,...
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How to Create a Spring Boot Application to Retrieve Data from Evernote
I recently started work on a joint project with my colleague, Jason Koo. For this project, we want to import data from second brain apps (such as Obsidian, Notion, Evernote, etc) to Neo4j. Since I use...
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Spring AI: How to Write GenAI Applications with Java
Generative AI (GenAI) is currently a hot topic in the tech world. It’s a subset of artificial intelligence that focuses on creating new content, such as text, images, or music. One popular type of...
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NODES 2024: How to Submit a Technical Presentation
There is no shortage of technical events such as conferences, meetups, trainings, hackathons, and so on. These events are a great way to learn new things, connect with people, and share knowledge with...
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How to Run Neo4j on Kubernetes
Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications. In this post, we walk through how to run the Neo4j...
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Press the Easy Button: Organize a Virtual Conference Schedule with a Graph...
Putting together a conference schedule for NODES 2024 (one of my favorite events of the year) is a massive undertaking, but my colleague and I used technologies and tools at our disposal to make this...
View ArticleGear Up for NODES 2024: What to Know
Table of Contents NODES is a free, virtual conference run by Neo4j for developers, data scientists, and other technical roles who want to learn more about graph databases and how they can be used to...
View ArticleSpring Data Neo4j: How to update an entity
Table of Contents Spring save() methodPatch YearCustom CypherProjectionsProjection as MovieMovie entity as projectionWrapping Up!Resources After working on a new online Spring Data Neo4j course, I...
View ArticleBreaktime Tech Talks (Ep37): Vector Database Frustration + Microsoft...
Table of Contents Devnexus conference shout-outVector database explorationIssues getting up and runningOverall experienceMicrosoft LazyGraphRAGWrapping up! This is episode 37 of the Breaktime Tech...
View ArticleBreaktime Tech Talks (Ep38): Spring AI Debugging + How to Contribute to Open...
In this episode, I continue my journey with vector databases, integrating Pinecone, Neo4J , and Spring AI. While making some progress, I also encountered hurdles, such as evolving APIs and the unique...
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