TechLetterApp 💌 - Build Better Newsletters

Write markdown, get a newsletter with rich embeds. 🐦 Tweets, 📹 YouTube, 🎨 images, and 🤖 code turn into thumbnails. Saves 15+ minutes per email 🤘 All images uploaded to S3, resized to 480px for best email viewability and speed. Links back to original source. Code blocks automatically go to carbon.now.sh for those super pretty screenshots.