🤖 Weekly AI Tech Blog Digest

Automated newsletter service that curates and delivers AI tech insights from leading blogs using AWS services and AI-powered content filtering.

✨ Features

• AI-Powered Curation: Uses Amazon Bedrock (Claude models) for content filtering and summarization
• Multi-Source Aggregation: Monitors 15+ tech blogs (AWS, Google, Meta, OpenAI, Anthropic, etc.)
• Automated Infrastructure: AWS Lambda/Batch with EventBridge scheduling
• Professional Email: HTML templates with responsive design and company logos

🏗️ Architecture

Core Components

• Feed Parser (feed_parser.py): RSS/web scraping with BeautifulSoup4
• Summarizer (summarizer.py): AI filtering and summarization via Bedrock
• Newsletter Renderer (newsletter_renderer.py): HTML generation with Jinja2
• AWS Helpers (aws_helpers.py): S3, SES, and Batch operations

Infrastructure

• Lambda/Batch: Configurable execution environment
• EventBridge: Scheduled execution (default: Saturdays 1 AM UTC)
• S3: Asset storage and configuration
• SES: Email delivery

🛠️ Tech Stack

• Python 3.12+, AWS CDK, Docker
• Amazon Bedrock, LangChain, Feedparser
• BeautifulSoup4, Selenium, Jinja2
• Pydantic validation, YAML configuration

📋 Configuration

Edit app/configs/config-{stage}.yaml:

resources:
  project_name: tech-digest
  stage: dev
  lambda_or_batch: batch
  cron_expression: "cron(0 1 ? * 6 *)"

summarization:
  filtering_model_id: anthropic.claude-sonnet-4-20250514-v1:0
  summarization_model_id: anthropic.claude-sonnet-4-20250514-v1:0
  min_score: 0.8
  max_posts: 5

newsletter:
  sender: "your-email@example.com"
  header_title: "Weekly AI Tech Blog Digest"

🚀 Usage

Infrastructure Deployment

# Deploy infrastructure
python scripts/deploy_infra.py

Development

# Install dependencies
pip install -r requirements.txt

# Set up environment
cp .env.template .env
# Edit .env with your configuration

# Run locally
python app/main.py --end-date 2024-01-01 --language ko --recipients email@example.com

# Submit batch job
python app/run_batch.py --end-date 2024-01-01 --language ko --recipients email@example.com