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Technical Stack

AWS Services

• S3: Video and audio storage
• Lambda: Serverless computing
• DynamoDB: Data storage
• Rekognition: Video analysis
• MediaConvert: Audio extraction
• Transcribe: Speech-to-text
• Bedrock (Claude): Narrative generation
• Polly: Text-to-speech

Development

• Language: TypeScript
• Runtime: Node.js 22.x
• Infrastructure: Terraform
• CI/CD: GitHub Actions

AWS SDK Libraries

import { S3Event } from 'aws-lambda';
import { RekognitionClient } from '@aws-sdk/client-rekognition';
import { DynamoDBClient } from '@aws-sdk/client-dynamodb';
import { BedrockRuntimeClient } from '@aws-sdk/client-bedrock-runtime';
import { MediaConvertClient } from '@aws-sdk/client-mediaconvert';
import { TranscribeClient } from '@aws-sdk/client-transcribe';
import { PollyClient } from '@aws-sdk/client-polly';

Infrastructure as Code

• Terraform modules
• S3 backend for state
• GitHub Actions for deployment

Development Tools

• VS Code
• AWS CLI
• Terraform CLI
• Node.js and npm