Independent Science + Technology

Author: Pedro Santos

pgvector + Ollama Setup

Post date May 6, 2026
Post author By Pedro Santos
Post categories In java, langchain4j, ollama, postgres

Testing Sagas with Real Failure Scenarios

Post date May 4, 2026
Post author By Pedro Santos
Post categories In java, microservices, springboot, testing

Building an MCP Server in Spring Boot

Post date April 29, 2026
Post author By Pedro Santos
Post categories In ai, java, langchain4j, mcp

Rollback Chains: When Payment Fails, What Actually Happens

Post date April 28, 2026
Post author By Pedro Santos
Post categories In architecture, java, kafka, microservices

Part 3 – Agents That Diagnose, Plan, and Query a Distributed Saga

Post date April 13, 2026
Post author By Pedro Santos
Post categories In agents, ai, mcp, microservices

Part 1 – Why I Picked LangChain4j Over Spring AI

Post date March 31, 2026
Post author By Pedro Santos
Post categories In ai, java, langchain4j, microservices

I Built a Micro-SaaS Directory with a “Boring” Stack, and It’s Awesome.

Post date September 8, 2025
Post author By Pedro Santos
Post categories In discuss, programming, watercooler, webdev

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