Nieuws

Java Magazine

De beste video's van NLJUG

[widgets_on_pages id="Home widgets"]

Java Articles by Foojay.io

October, 2025

  • 9 October

    Keywords Meet Vectors: Hybrid Search on MongoDB

    Author: Arek Borucki Original post on Foojay: Read More Table of Contents What is hybrid search?How does it work in MongoDB? Why movies collection are the perfect demo Inspecting the anchor document Sanity checks Step 1: Prepare the query vector Step 2: Run semantic search Step 3: Apply hybrid scoring Step 4: Hybrid ranking with Reciprocal Rank Fusion (RRF) Wrap-up …

    Read More »
  • 7 October

    Working with Geo Location Data

    Author: Justin Jenkins Original post on Foojay: Read More MongoDB makes it really easy to work with location data (sometimes called Geo Data) by simplifying how to store this type of data and streamlining how you query for it so you can easily create “find nearby” queries, or plot your location data with ease! Let’s start with the basics: modeling …

    Read More »
  • 6 October

    Super Early Bird Tickets: Voxxed Days Amsterdam

    Author: Geertjan Wielenga Original post on Foojay: Read More Table of Contents Speaker Line-up Tickets & Participation After this year’s success, the Voxxed Amsterdam team is proud to announce that next year will be even bigger, with more speakers, breakouts, sponsors, and attendees. We warmly invite you to join and meet us at the JUG Square on April 1–2, 2026 in Amsterdam. Date: April 1–2, 2026Location: Pathé Amsterdam …

    Read More »
  • 6 October

    Foojay Podcast #79: AI4Devs Interviews – Part 1

    Author: Frank Delporte Original post on Foojay: Read More Table of Contents VideoPodcast (Audio only)Content On September 19th, 2025, the first AI4Devs conference took place in Amsterdam. I grabbed my camera and microphone to talk with speakers and attendees about the revolution in AI-powered coding and application development. In this first part, we’ll explore Spring libraries, security, infrastructure and scaling, …

    Read More »
  • 3 October

    Ai4Devs Amsterdam: Successful Inaugural Developer-Focused AI Conference

    Author: Geertjan Wielenga Original post on Foojay: Read More Table of Contents 50% Live Coding The inaugural AI4Devs conference in Amsterdam, held recently Friday 19 September, a collaboration between Java Champion Jonathan Vila, local developer agency IO Digital (in particular Joost Kaan, Arno Koehler, and Michel Blankenstein), and the Friends of OpenJDK (Foojay.io), proved to be a resounding success, bringing together approximately 200 …

    Read More »
  • 2 October

    Agents Meet Databases: The Future of Agentic Architectures

    Author: Thibaut Gourdel Original post on Foojay: Read More Table of Contents A Quick Overview of AgentsPath 1: Standardized Integration with MCP serversPath 2: Custom Integrations for Control and FlexibilityAccuracy, Security, and Performance Considerations Accuracy: Ensure Reliable Query Generation Security: Maintain Protection and Guardrails Performance: Manage Unpredictable Agentic Workloads The Agentic Future Depends on Databases With 2025 hailed as “the …

    Read More »
  • 2 October

    Think in Graphs, Not Just Chains: JGraphlet for TaskPipelines

    Author: Shaaf Syed Original post on Foojay: Read More Table of Contents Let’s dive into the eight core principles that define JGraphlet. 1. A Graph-First Execution Model 2. Two Task Styles: Task and SyncTask 3. A Simple, Explicit API 4. A Clear Fan-In Input Shape 5. A Clear Run Contract 6. A Built-in Resource Lifecycle 7. Context 8. Optional Caching …

    Read More »
  • 1 October

    JC-AI Newsletter #6

    Author: Miro Wengner Original post on Foojay: Read More Fourteen days have passed, and it is time to present a fresh collection of readings that could influence developments in the field of artificial intelligence. Beyond opinion pieces and Java focused tutorials that can enhance your understanding of AI applications, this newsletter concentrates on Hallucination, Security, RAG and LLM benchmarking methodologies …

    Read More »

September, 2025

  • 30 September

    Building an AI Semantic Movie Recommender With Vector Search

    Author: Arek Borucki Original post on Foojay: Read More Last time, we created a vector search index in a local MongoDB Atlas cluster. Now, let’s put it to work with a real case: building an AI-powered movie recommender that suggests films similar to The Matrix–without any shared keywords. Reading time: 3-4 min The challenge This demo will be entirely based …

    Read More »
  • 30 September

    Boost Dev Productivity with Payara Server Maven Plugin + AI Agent

    Author: Dominika Tasarz Original post on Foojay: Read More Table of Contents Managing Payara Server Just Got SmarterWhat Is the Payara Server Maven Plugin?Meet the AI Agent (Experimental)Demo #1 – Memory & Threads, in Plain English What’s happening: Demo #2 – JDBC, JMX, and JMS Made Easy What’s happening: Configuring the AI Agent Final Thoughts Want to see this in …

    Read More »