Featured Posts
SQS
+7
Oct 15, 2025
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4 min read
SL#39 - Make Your Serverless Stack Observable—Before It Breaks
Tracing async workflows, debugging across queues, and the metrics that actually matter—an advanced guide for serverless teams.
AWS
+3
Aug 3, 2025
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7 min read
SL#35 - Building a Serverless ETL Pipeline with AWS Glue: Integrating DynamoDB, S3, and OpenSearch
AWS Glue is a fully managed ETL (Extract, Transform, Load) service designed to simplify data integration. It automates much of the effort in building, maintaining, and running ETL jobs by providing a serverless environment, built-in transformation logic, and native integration with other AWS services like S3, DynamoDB, and OpenSearch.
DDD
+4
Oct 3, 2024
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12 min read
SL#33 - Understanding the C4 Architecture Model: A Detailed Breakdown
Adapting the C4 Model for Serverless, Domain-Driven Design (DDD), and Event-Driven Architecture (EDA)
Archive
AWS
+2
Jun 6, 2026
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8 min read
SL#59 - AWS AI Series (3/30) - Bedrock Guardrails: Build a Guarded Chatbot Endpoint That Actually Blocks the Attacks
Build a support-assistant endpoint protected by Amazon Bedrock Guardrails, then run four attacks against it and watch each one get blocked or masked. Plan for 60 to 90 minutes if you have used boto3 before.
AWS
+1
Jun 5, 2026
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9 min read
SL#58 - AWS AI Series (2/30) - Production RAG in an Afternoon: Build a Bedrock Knowledge Base on S3 Vectors
Build a queryable, citation-backed knowledge base over your own documents with Bedrock Knowledge Bases and S3 Vectors, entirely from Python. 60-90 minutes, under a dollar in AWS charges.
AWS
+2
Jun 4, 2026
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8 min read
SL#57 - AWS AI Series (1/30) - One API, Two Model Families: Build a Bedrock CLI with Converse, Streaming, and Validated JSON
Episode 1 of the AWS AI Series: a Python CLI that talks to Amazon Nova 2 and Claude Sonnet 4.6 through one identical code path, streams tokens, and returns schema-validated JSON. About an hour, end to end.
