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Cosmic Digest
2024-2025
Automated AI newsletter with personalized relevance scoring, trend detection, price tracking, and email delivery.
.NET 10
C#
OpenAI
Mailgun
RSS
About
AI-powered newsletter automation system that curates personalized news digests from RSS feeds. Features intelligent relevance scoring based on topics and keywords, trend detection by comparing article frequency across time periods, product price tracking with buy/hold recommendations, and automated email delivery via Mailgun. Built with .NET 10 and OpenAI for smart content curation.
Tech Stack
Backend
- • .NET 10 (C# 14.0)
- • OpenAI API
- • Mailgun API
- • CodeHollow.FeedReader
- • AngleSharp
Tools
- • Docker
- • Fly.io
- • DotNetEnv