Head in the Clouds | Transforming Technical Complexity into Actionable Knowledge

Hi, I’m Ava. I blog about technology, especially about AWS Cloud, AI and ML. Welcome to my blog, Head in the Clouds.

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Posts

Nov 11, 2025
OCR Deep Dive: From Pixels to Intelligence with AWS Textract
Nov 3, 2025
Securing Your AI Applications: A Guide to Prompt Engineering Threats and how to protect
Oct 25, 2025
Demystifying Vector Indexes: How Amazon Q Business Actually Finds Your Data
Oct 24, 2025
How Small Businesses Can Build Their Own “Amazon Q” for Less
Oct 16, 2025
A Comprehensive Guide to Prompt Engineering: Text and Image Generation Techniques
Sep 30, 2025
Beyond Large Language Models: Why AI Agents Are the Future of Intelligent Applications
Sep 18, 2025
Building a Serverless AI Hiking Chatbot with AWS Bedrock and Claude 3.5 Sonnet
Aug 15, 2025
10 Projects to Supercharge Your AWS Cloud Portfolio 🚀
Jul 25, 2025
🚀 AI-Augmented: Transforming Cloud Jobs with AI
Jul 15, 2025
👻 Meet KIRO: Your AI-Powered Development Companion 🚀
Jul 8, 2025
📚 AWS Certified Cloud Practitioner (CLF-C02) Exam Glossary
Jun 19, 2025
Hello, MCP! 🤖🔌
Jun 16, 2025
🚀 Getting Started with Strands SDK: Building Your First AI Agent
Jun 11, 2025
🤖 Amazon Q Developer CLI: Your AI Coding Assistant in the Terminal! 🚀
Jun 10, 2025
📚 Glossary of AI, ML terms and AWS services referenced in the AWS Certified AI Practitioner (AIF-C01) Exam Guide
May 29, 2025
Host Static Website S3 Cloudfront Updated
May 28, 2025
🧪 A/B Testing Machine Learning Models with Amazon SageMaker: A Practical Guide
May 8, 2025
Building Predictive Models with XGBoost on Amazon SageMaker: A Step-by-Step Guide
May 1, 2025
🛠️ Feature Engineering with Amazon SageMaker Data Wrangler
Apr 23, 2025
Bias Detection with Amazon SageMaker Clarify
Apr 16, 2025
Understanding Amazon Bedrock Metrics: A Deep Dive Into Real Performance
Apr 15, 2025
Simplifying Data Analytics: From CSV to Insights with Amazon S3, AWS Glue, and Amazon Athena
Apr 14, 2025
Understanding LLM Performance Metrics: TTFT and TTLT with LLMeter
Apr 11, 2025
Amazon Lex: Building Intelligent Conversational Interfaces for Your Applications
Apr 10, 2025
How Amazon SageMaker Uses Containers