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⚡ AI Lessons

Dev.to · Tim Kelly
📣 Digital Marketing & Growth
⚡ AI Lesson
9mo ago
Secure Your Spring API With JWT and MongoDB
APIs don’t need to remember who you are if you bring your proof every time. That’s the idea behind...

Dev.to · Tim Kelly
📐 ML Fundamentals
⚡ AI Lesson
10mo ago
Quantize Your Vectors, Speed Up Your Java AI Applications
Vector quantization is the process of shrinking full fidelity vectors into fewer bits. It reduces the...

Dev.to · Tim Kelly
⚡ AI Lesson
10mo ago
Turning My Obsidian Vault Into a Searchable Wiki With Spring Boot and MongoDB
Like any note-taker worth their salt, I’ve built up a cumbersome, often neglected pile of half-formed...

Dev.to · Tim Kelly
🧠 Large Language Models
⚡ AI Lesson
1y ago
Secure Local RAG with Role-Based Access: Spring AI, Ollama & MongoDB
Retrieval-augmented generation (RAG) gives our language models the power to fetch more relevant,...

Dev.to · Tim Kelly
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1y ago
Understanding BSON for Java Developers: A Beginner’s Guide to MongoDB’s Data Format
When working with MongoDB, it’s easy to think you’re dealing with JSON. After all, the queries,...

Dev.to · Tim Kelly
🔍 RAG & Vector Search
⚡ AI Lesson
1y ago
Spring AI and MongoDB: How to Build RAG Applications
Co-authored with Josh Long, Spring Developer Advocate on the Spring team and Youtuber at...

Dev.to · Tim Kelly
📊 Data Analytics & Business Intelligence
⚡ AI Lesson
1y ago
Building a Real-Time Market Data Aggregator with Kafka and MongoDB
It starts the same way every time: an RSS feed, a CSV dump, a dashboard wired together with hope and...

Dev.to · Tim Kelly
🤖 AI Agents & Automation
⚡ AI Lesson
1y ago
Building a Real-Time AI Fraud Detection System with Spring Kafka and MongoDB
In this tutorial, we'll build a real-time fraud detection system using MongoDB Atlas Vector Search,...

Dev.to · Tim Kelly
🔍 RAG & Vector Search
⚡ AI Lesson
1y ago
How to Make a RAG Application With LangChain4j
Retrieval-augmented generation, or RAG, introduces some serious capabilities to your large language...
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