Topic - Edition
VectorStore.add() takes text documents, generates embeddings with the store's configured model, and saves both. Spring AI 2.1 adds upsert for applications that already have embeddings or generate them from images,…
Spring AI: Message Parts Doc | Upgrade Notes | OpenAI Responses Doc | Session Doc Reasoning models do more than think before they answer. They hand part of that thinking back to you and expect to get it back on the next…
Get an overview of the Secure Coding Guidelines for Java and best practices. Examples will be provided to show insecure practices that may lead to security vulnerabilities. Learn how to avoid issues by applying the…
Prompt caching lets Claude reuse the processing it already did on a prompt prefix instead of re-reading it from scratch on every request. For applications that send the same large system prompt, tool definitions, or…
FitNesse is a web-based wiki and acceptance-testing framework, originally built by Robert C. Martin as an extension of Ward Cunningham’s Fit framework. It lets business analysts, testers, and developers describe…
Java 27 (also called JDK 27) was released on September 15, 2026. It’s a regular six-month feature release, not an LTS — the next long-term support release is Java 29. Nine JEPs were delivered in this release: two JVM…
Every few months, someone on a team asks the same question: now that Java has virtual threads, do we still need Kotlin coroutines? The honest answer is that both solve the same pain, yet they solve it in very different…
Colin Douch shares battle-tested strategies for building and scaling self-hosted observability stacks. He explains how to effectively correlate metrics, structured logs, and distributed traces using open-source tooling…
Every Java team that adds a machine learning model faces the same early choice. Do you load the model inside your application, or do you call it over the network? The answer depends on one number that most teams never…
