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📰 Dev.to · Pedro Santos

10 articles · Updated every 3 hours · View all reads

All Articles 130,816Blog Posts 135,899Tech Tutorials 33,887Research Papers 25,445News 18,593 ⚡ AI Lessons
Similarity Search for Failure Diagnosis
Dev.to · Pedro Santos 📐 ML Fundamentals ⚡ AI Lesson 1mo ago
Similarity Search for Failure Diagnosis
Similarity Search for Failure Diagnosis In the previous post, I showed how every saga...
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Testing and Debugging MCP
Dev.to · Pedro Santos 🏭 MLOps & LLMOps ⚡ AI Lesson 2mo ago
Testing and Debugging MCP
Testing and Debugging MCP: The Curl-First Approach In the previous post, I connected an AI...
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Vectorizing Real-Time Kafka Events
Dev.to · Pedro Santos 🔍 RAG & Vector Search ⚡ AI Lesson 2mo ago
Vectorizing Real-Time Kafka Events
Vectorizing Real-Time Kafka Events for RAG In the previous post, I set up pgvector and...
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Testing Sagas with Real Failure Scenarios
Dev.to · Pedro Santos 🏗️ Systems Design & Architecture ⚡ AI Lesson 2mo ago
Testing Sagas with Real Failure Scenarios
In the previous post, I walked through the compensation logic in each service. The code looks clean...
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Rollback Chains: When Payment Fails, What Actually Happens
Dev.to · Pedro Santos 📣 Digital Marketing & Growth ⚡ AI Lesson 2mo ago
Rollback Chains: When Payment Fails, What Actually Happens
Rollback Chains: When Payment Fails, What Actually Happens In the previous post, I showed...
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The Orchestrator: State Transitions and Kafka Routing
Dev.to · Pedro Santos 3mo ago
The Orchestrator: State Transitions and Kafka Routing
In the previous post, I explained why I chose the Saga Pattern over distributed transactions. Now...
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Why Sagas (and Why Not Distributed Transactions)
Dev.to · Pedro Santos 3mo ago
Why Sagas (and Why Not Distributed Transactions)
You have 5 microservices. An order comes in. You need to validate the product, charge the customer,...
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Part 3 - Agents That Diagnose, Plan, and Query a Distributed Saga
Dev.to · Pedro Santos 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago
Part 3 - Agents That Diagnose, Plan, and Query a Distributed Saga
In the previous posts, I set up LangChain4j and connected AI agents to 5 microservices via MCP. The...
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Part 2 - Connecting AI Agents to Microservices with MCP
Dev.to · Pedro Santos 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago
Part 2 - Connecting AI Agents to Microservices with MCP
Connecting AI Agents to Microservices with MCP (No Custom SDKs) In the previous post, I...
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Part 1 - Why I Picked LangChain4j Over Spring AI
Dev.to · Pedro Santos 🤖 AI Agents & Automation ⚡ AI Lesson 3mo ago
Part 1 - Why I Picked LangChain4j Over Spring AI
Distributed sagas are hard enough without AI. You're already dealing with compensating transactions,...
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