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Articles 189,339Blog Posts 171,214Tech Tutorials 50,750Research Papers 36,772News 23,157
⚡ AI Lessons
Dev.to · Dinesh_gowtham
1d ago
AI Pair Programming with Lambda: Build a Claude‑Powered Coding Assistant and Enable Prompt Caching
Developers are tired of line‑by‑line autocomplete and want an AI that can take a whole function and...
Dev.to · Dinesh_gowtham
2d ago
How Cursor AI’s Agent Mode Works Under the Hood – A Step‑By‑Step Guide with Node.js 22 Native TypeScript Stripping
Most developers think AI coding assistants are just fancy autocomplete, but Cursor’s Agent Mode runs...
Dev.to · Dinesh_gowtham
3d ago
Prompt Testing Pipelines with SQS: How to Version, Run, and Verify LLM Prompts Like Unit Tests
Developers treat prompts like magic strings, but that secrecy breeds hidden bugs. By wiring prompts...
Dev.to · Dinesh_gowtham
4d ago
Prompt Caching with Claude in Node.js: How to Cut Latency and Save Tokens, Explained Simply
LLM calls feel slow because every request re‑generates the same answer. By treating a full...
Dev.to · Dinesh_gowtham
4d ago
How Claude's AI Agent Can Safely Update DynamoDB: A Step-By-Step Guide
AI agents are great at automating multi-step workflows, but when they start writing to a database...
Dev.to · Dinesh_gowtham
5d ago
How to Use ChatGPT’s Code Interpreter with S3 to Run and Test Code Snippets, Explained Simply
Engineers love copy‑pasting snippets into ChatGPT, but that manual step breaks automation. Imagine a...
Dev.to · Dinesh_gowtham
5d ago
ChatGPT Function Calls Meet EventBridge Pipes: Automating Real‑Time Code Review Workflows
ChatGPT can do more than spit out text—it can call your code. By coupling its function‑calling...
Dev.to · Dinesh_gowtham
1w ago
Streaming Claude Tokens from Bedrock with Node.js 22: SSE Made Simple
Developers keep asking why LLM responses feel sluggish when they have to wait for the whole answer....
Dev.to · Dinesh_gowtham
1w ago
Streaming Claude Tokens with Server‑Sent Events: Build a Real‑Time LLM Chat API on API Gateway and Lambda
LLM chat apps feel laggy because most engineers default to polling or heavyweight WebSockets. In...
Dev.to · Dinesh_gowtham
☁️ DevOps & Cloud
1w ago
How to Build a Lightning‑Fast TypeScript Lambda that Calls Claude, Using esbuild and tsc --noEmit
Developers waste minutes watching TypeScript compile before every Lambda deploy, even though the code...
Dev.to · Dinesh_gowtham
📰 AI News & Updates
1w ago
MCP Explained Simply: Build a Real‑Time AI Agent Loop with Lambda and Claude
Ever wondered how Claude can call your own code without you writing a custom server? The Model...
Dev.to · Dinesh_gowtham
🧠 Large Language Models
3w ago
How to Securely Store and Rotate LLM API Keys with AWS Secrets Manager in Node.js
You’ve probably copied your OpenAI or Claude API key into source code and hoped no one ever sees it....
Dev.to · Dinesh_gowtham
🔧 Backend Engineering
4w ago
Claude Function Calling with Lambda Function URLs: Building a Secure, Zero‑Config AI Endpoint
When you need a fast LLM endpoint, the first instinct is to spin up API Gateway—but Lambda Function...
Dev.to · Dinesh_gowtham
🧠 Large Language Models
4w ago
How to Automate Pull‑Request Code Reviews with ChatGPT’s Function Calling and AWS Lambda (Node.js/TypeScript)
AI code reviewers sound risky, but OpenAI’s function‑calling lets you turn a language model into a...
Dev.to · Dinesh_gowtham
🧠 Large Language Models
1mo ago
Prompt Caching at the Edge: Using CloudFront Functions and Lambda to Speed Up Claude Calls
LLM APIs like Claude feel snappy—until latency spikes hit your users. By caching prompt‑response...
Dev.to · Dinesh_gowtham
🔧 Backend Engineering
1mo ago
Claude Function Calling with API Gateway: Build a Secure Serverless LLM Endpoint
When Claude wants to run code, you need a webhook it can call. Most teams slam together a Lambda URL,...
Dev.to · Dinesh_gowtham
☁️ DevOps & Cloud
1mo ago
Claude Function Calling on Bedrock: Wiring a Stateless Lambda for Real‑Time AI Actions
Developers love the idea of LLMs that can call your code, but most examples drown in boilerplate or...
Dev.to · Dinesh_gowtham
☁️ DevOps & Cloud
1mo ago
How to Combine Claude’s Function Calling with SNS FIFO for Reliable, Ordered AI Notifications
LLMs can now call tools, but turning their output into a trustworthy event stream is still a puzzle....
Dev.to · Dinesh_gowtham
📰 AI News & Updates
1mo ago
Prompt Engineering with Claude: Getting Reliable JSON Output in TypeScript
When LLMs return malformed JSON, your automation breaks. Learn how to coax Claude into producing...
Dev.to · Dinesh_gowtham
🔧 Backend Engineering
1mo ago
EventBridge Pipes for AI Agents: Building a Self‑Contained Plan‑Act‑Observe Loop in Node.js
Imagine an AI agent that can plan, act, and observe without a single Lambda function acting as glue....
Dev.to · Dinesh_gowtham
🔧 Backend Engineering
1mo ago
AI Agents with SQS and Lambda: Build a Plan‑Act‑Observe Loop in Node.js
You’ve seen flashy EventBridge Pipes demos, but they hide the mechanics of an autonomous AI agent. In...
Dev.to · Dinesh_gowtham
🔍 RAG & Vector Search
1mo ago
ElastiCache for RAG: How to Store and Query Embeddings in Redis with Node.js and TypeScript
You can serve LLM‑powered answers in milliseconds by caching vector embeddings in Redis—no separate...
Dev.to · Dinesh_gowtham
💻 AI-Assisted Coding
⚡ AI Lesson
1mo ago
Instant AI Code Reviews with S3 Object Lambda: How to Get Claude Feedback at Read Time
Imagine pulling a source file from S3 and instantly seeing AI‑generated review comments, without a...
Dev.to · Dinesh_gowtham
☁️ DevOps & Cloud
1mo ago
How to Deploy a Retrieval‑Augmented Generation API on AWS App Runner — Explained Simply
You can spin up a production‑grade RAG service without wrestling with EC2, Fargate, or complex...
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