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📰 Dev.to · Harsha Mathan

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All Articles 113,178 Blog Posts 122,632 Tech Tutorials 28,892 Research Papers 23,285 News 16,818 ⚡ AI Lessons

I Built a Serverless X (Twitter) Quote Bot with AWS Lambda + S3 + DynamoDB

Dev.to · Harsha Mathan 📣 Digital Marketing & Growth ⚡ AI Lesson 4mo ago

I Built a Serverless X (Twitter) Quote Bot with AWS Lambda + S3 + DynamoDB

I wanted to build something simple but real: a bot that posts a quote to my X account every day —...

AWS Trends to Watch in 2026: Agentic AI, FinOps, Serverless, and Sustainable Infra

Dev.to · Harsha Mathan 🤖 AI Agents & Automation 5mo ago

AWS Trends to Watch in 2026: Agentic AI, FinOps, Serverless, and Sustainable Infra

2026 is shaping up to be the year AWS “building blocks” start behaving more like systems: AI that can...

Tokenization & Data Masking using Lambda - The $700 Million Question

Dev.to · Harsha Mathan 📊 Data Analytics & Business Intelligence ⚡ AI Lesson 1y ago

Tokenization & Data Masking using Lambda - The $700 Million Question

Building a Serverless PII Protection Pipeline: From Equifax's $700M Mistake to a Secure...