Recent Posts

Testing MongoDB Atlas Search Java Apps Using TestContainers

Author: Luke Thompson Original post on Foojay: Read More Table of Contents What is MongoDB Atlas Search, anyway?Local development and testing with MongoDB Atlas Search What’s TestContainers? Let’s write some code! Simple CRUD data access and unit tests MongoDB Atlas Search with seed data and index wait Advanced seed data loading: MongoDB Database Tools Loading a mongodump BSON database and …

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10 Best Practises For Jakarta EE Performance Optimization

Author: Ondro Mihalyi Original post on Foojay: Read More Table of Contents Quick ComparisonSecrets of Performance Tuning Java on Kubernetes by Bruno BorgesNext Steps With this article, we start a series where we compiled 10 best practices for performance optimizations and suggestions how to implement them using Jakarta EE & Eclipse GlassFish. Enjoy reading this initial overview and watching the video about performance tuning …

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Intro to RAG: Foundations of Retrieval Augmented Generation, part 1

Author: Jennifer Reif Original post on Foojay: Read More Table of Contents Why RAG?Large Language Models (LLMs)Vector embeddings Vectors applied to words Vectors applied to data Similarity search Wrapping up!Resources Retrieval Augmented Generation (RAG) may sound complex, but it accurately represents the process of the system. RAG is a method that enhances the capabilities of Large Language Models (LLMs) by …

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