Dinesh_gowtham - DEV Community

Dinesh_gowtham

Aug 26

Claude Function Calling on Bedrock: Wiring a Stateless Lambda for Real‑Time AI Actions

#aws #bedrock #lambda #typescript

1

9 min read

Dinesh_gowtham

Aug 26

How to Combine Claude’s Function Calling with SNS FIFO for Reliable, Ordered AI Notifications

#aws #sns #lambda #node

1

8 min read

Dinesh_gowtham

Aug 25

Prompt Engineering with Claude: Getting Reliable JSON Output in TypeScript

#promptengineering #claude #node #typescript

2

8 min read

Dinesh_gowtham

Aug 25

EventBridge Pipes for AI Agents: Building a Self‑Contained Plan‑Act‑Observe Loop in Node.js

#eventbridge #lambda #node #aiagents

2

10 min read

Dinesh_gowtham

Aug 24

AI Agents with SQS and Lambda: Build a Plan‑Act‑Observe Loop in Node.js

#aiagents #sqs #lambda #typescript

2

8 min read

Dinesh_gowtham

Aug 24

ElastiCache for RAG: How to Store and Query Embeddings in Redis with Node.js and TypeScript

#node #aws #typescript #elasticache

2

8 min read

Dinesh_gowtham

Aug 20

Instant AI Code Reviews with S3 Object Lambda: How to Get Claude Feedback at Read Time

#ai #s3 #node #promptengineering

2

10 min read

Dinesh_gowtham

Aug 20

How to Deploy a Retrieval‑Augmented Generation API on AWS App Runner — Explained Simply

#aws #apprunner #node #rag

1

9 min read

Dinesh_gowtham

Aug 19

Bedrock Grok 4.6 Explained Simply: Prompt Caching, Token Efficiency, and Node.js 22 Integration

#bedrock #node #typescript #promptengineering

1

9 min read

Dinesh_gowtham

Aug 19

How to Run a Resilient AI Agent on ECS Fargate Spot — Service Connect, Retry Logic, and Blue/Green Deploys

#aiagents #ecs #node #typescript

1

10 min read

Dinesh_gowtham

Aug 17

Cursor AI Explained Simply: How the AI-Native Editor Understands Your Whole Codebase

#cursorai #node #typescript #aiassistants

2

4 min read

Dinesh_gowtham

Aug 14

How Claude's Vision Capabilities Actually Work: A Step-by-Step Guide

#claude #visionai #node #typescript

1

3 min read

Dinesh_gowtham

Aug 14

Claude Code Assist: How Structured Output Works for Real-World Applications

#claudecode #lambda #typescript #ai

1

4 min read

Dinesh_gowtham

Aug 13

MCP Explained Simply: How Model Context Protocol Actually Works Under the Hood

#mcp #aws #lambda #node

1

4 min read

Dinesh_gowtham

Aug 13

AI Workflows Explained Simply: How to Combine Multiple AI Tools into Repeatable Daily Workflows

#aiworkflows #lambda #node #typescript

4

3

5 min read

Dinesh_gowtham

Aug 10

Practical Prompt Engineering for Real-World Coding Tasks: 5 Techniques That Actually Improve LLM Outputs

#aiddevtools #promptengineering #llmoutputs #typescript

1

4 min read

Dinesh_gowtham

Aug 10

AIPairProgramming Explained Simply: How AI Assistants Actually Understand Your Code

#aipairprogramming #cursorai #typescript #node

1

5 min read

Dinesh_gowtham

Aug 7

RAG Explained Simply: How Retrieval-Augmented Generation Works Under the Hood

#rag #aws #node #aiethics

1

4 min read

Dinesh_gowtham

Aug 6

Prompt Engineering Explained Simply: 5 Techniques to Improve Your LLM Outputs

#llm #promptengineering #node #aws

1

5 min read

Dinesh_gowtham

Aug 6

ChatGPT Explained Simply: How AI Coding Assistants Actually Understand Your Code

#chatgpt #node #typescript #ai

1

4 min read

Dinesh_gowtham

Aug 5

Claude AI Assistants: How to Leverage Structured Output for Real-World Applications

#claudeai #node #typescript #aiassistants

1

4 min read

Dinesh_gowtham

Aug 4

How AI Agents Work: The Plan-Act-Observe Loop, Explained Step by Step

#aiagents #lambda #node #automation

2

6 min read

Dinesh_gowtham

Jul 29

How Claude's Context Window Actually Works: A Deep Dive

#claude #aiagents #awslambda

2

4 min read

Dinesh_gowtham

Jul 23

TypeScript 5.5 Explained Simply: Mastering Inferred Type Predicates

#typescript #node #types #predicates

1

4 min read

Dinesh_gowtham

Jul 22

Understanding Vector Databases: A Beginner's Guide to Embeddings and Similarity Search

#vectordatabases #embeddings #similaritysearch #aws

1

4 min read

Dinesh_gowtham

Jul 15

AIEvaluation Reveals Shocking Truth: 80% of LLM Integrations Are Overpaying by $1,500/month

#aievaluation #llmintegration #costoptimization #ai

1

3 min read

Dinesh_gowtham

Jul 8

We Replaced 70% of Our Lambda Functions with LLMIntegration — and Saved $6,000 on AWS Bills

#llmintegration #lambda #aws #node

2

3 min read

Dinesh_gowtham

Jul 1

Bedrock Direct Integration with Step Functions: The 40% Cost Savings We Never Expected

#bedrock #stepfunctions #costsavings #serverless

1

4 min read

Dinesh_gowtham

Jun 26

We Deleted 300 Lines of Code After Discovering Node.js 22's Hidden Perf Feature

#node #cloudwatch #lambda #performance

2

4 min read

Dinesh_gowtham

Jun 24

Step Functions Broke Our Lambda Cold Starts — But Fixed Our EventBridge Delays

#stepfunctions #eventbridge #lambda #aws

2

4 min read

Dinesh_gowtham

Jun 19

IAM Access Analyzer Lied to Us: The $1,000/Month Overprovisioning Mistake

#iam #lambda #security #costoptimization

2

4 min read

Dinesh_gowtham

Jun 17

Kinesis Data Firehose Is Not a Silver Bullet: How Undocumented Partition Key Limits Broke Our Real-Time Analytics Pipeline

#kinesis #aws #lambda #node

4 min read

Dinesh_gowtham

Jun 12

We Replaced 20% of Our Lambda Functions with CDK Constructs — And Saved $12,000 on AWS Bills

#cdk #lambda #typescript #costoptimization

1

4 min read

Dinesh_gowtham

Jun 10

Athena Query Performance Tanks After Migrating to Node.js 22: The Surprising Role of TypeScript Type Predicates

#athena #node #typescript #performance

2

4 min read

Dinesh_gowtham

Jun 6

ElastiCache Is Not a Silver Bullet: How We Fixed Node.js 22 Performance Issues with Undici and AsyncLocalStorage

#node #elasticache #performance #undici

1

3 min read

Dinesh_gowtham

Jun 5

TypeScript satisfies + AWS SDK v3: The Pattern That Changed How I Write Commands

#typescript #awssdkv3 #node #lambda

2

4 min read

Dinesh_gowtham

Jun 3

The Hidden Cost of npm Package Bloat: How We Saved $10,000/month by Optimizing Our Lambda Dependencies

#node #aws #lambda #costoptimization

1

3 min read

Dinesh_gowtham

Jun 2

VPC Lattice Is a Game-Changer for Service-to-Service Networking — But Beware the NAT Gateway Penalty

#vpc #lambda #aws #serverless

2

3 min read

Dinesh_gowtham

Jun 1

CloudFront Cache Invalidation Costs Are Eating Into Our AWS Budget — Here's the Fix We Wish We Knew

#cloudfront #aws #invalidation #costoptimization

2

4 min read

Dinesh_gowtham

May 29

We Replaced Jest With node:test in 12 Services — Here's What Broke and What Didn't

#node #testing #lambda #jest

2

4 min read

Dinesh_gowtham

May 28

We Replaced Redis with ElastiCache and Got 3x Better Performance for 20% of the Cost

#node #elasticache #performance #costoptimization

1

4 min read

Dinesh_gowtham

May 27

The Confused Deputy Problem in AWS: Why Your Cross-Account Lambda Might Be Exploitable

#iam #lambda #security #aws

1

3 min read

Dinesh_gowtham

May 26

We Spent 3 Months Mastering CDK TypeScript Generics — Here's the One Thing That Broke

#cdk #typescript #aws #serverless

1

5 min read

Dinesh_gowtham

May 25

Why IAM Roles for AWS Lambda Are Overkill: A Simpler Alternative Using IAM Policies

#iam #lambda #aws #serverless

1

3 min read

Dinesh_gowtham

May 25

typescript 55 satisfies changed our aws sdk v3commands

#typescript #awssdkv3 #node #serverless

4 min read

Dinesh_gowtham

May 22

cdk type script migration silos

#cdk #typescript #aws #serverless

3 min read

Dinesh_gowtham

May 21

We Replaced Jest with Node's Built-in Test Runner in 12 Services — The 3 Lines of Code That Made It Possible

#node #jest #lambda #testing

3 min read

Dinesh_gowtham

May 20

Athena Queries Broke the Bank: How We Saved $1200 by Fixing 3 Simple Mistakes

#aws #athena #typescript #node

2

4 min read

Dinesh_gowtham

May 19

The Dirty Truth About npm Package Versions: How We Broke Our Lambda Deployment

#node #lambda #packageecosystem

4 min read

Dinesh_gowtham

May 18

Kinesis Data Firehose Is Burning Our Budget: One Setting Changed Everything

#kinesis #aws #lambda #costoptimization

2

4 min read

Dinesh_gowtham

May 15

S3 Express One Zone Broke Our Code: The Hidden API Differences

#s3 #aws #node #typescript

4 min read

Dinesh_gowtham

May 14

Lambda Cold Starts Are Not Solved — They Moved to INIT Phase

#lambda #node #coldstarts #serverless

3 min read

Dinesh_gowtham

May 13

Bun on Lambda Is Faster Than Node.js 22 — But Is It Production Ready?

#lambda #bunjs #node #serverless

3 min read

Dinesh_gowtham

May 11

SQS Partial Batch Failure: The Default That Silently Drops Your Messages

#aws #lambda #sqs #serverless

1

5 min read

Dinesh_gowtham

May 10

We Replaced 4 Lambdas with EventBridge Pipes and Saved $1,200/month

#eventbridge #lambda #node #serverless

1

3 min read

Dinesh_gowtham

May 10

We Replaced XRay with OpenTelemetry + CloudWatch — Here's the Migration Path

#aws #xray #cloudwatch #opentelemetry

1

5 min read

Dinesh_gowtham

May 8

Node.js with AWS SDK v3 – A Complete Integration Guide

#node #aws #javascript #cloud

1

7 min read

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