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Architecture you can build on.
I’m Mohamed Abbas. I write about the decisions behind cloud systems, with practical AWS projects, diagrams and code you can explore.
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See your EMR output before you merge
Run the base and candidate transformations against the same input, then review the difference before the change reaches production.
Latest articles
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Stop creating table_test: preview your EMR output before you merge
Preview a Spark transformation before production using EMR Serverless, the AWS Glue Data Catalog and Iceberg branches. Run both code versions on pinned input…
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MCP in Production: Designing the Tool Layer for Enterprise AI Agents on AWS
MCP makes it easier for AI agents to interact with tools, but enterprise production systems require much more than a protocol. This architecture deep…
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Designing a Production-Grade AI Agent Platform on AWS
A practical architecture review of how to design a production-grade AI agent platform on AWS—starting simple, then adding RAG, vector search, agents, memory, MCP…
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