Since I am building a lot of tools recently, I need a transactional & marketing email service that is easy to use and just works. Seems like resend.com is exactly what I was looking for.
GPT-5 is for planning, Claude Code is for executing. A reddit user outlines his workflow with both chat models and I can totally relate.
My side project is almost ready for its beta launch. HeatMate connects to your Viessmann heatpump so you can understand its data and make it become more efficient
GPT-5 is better at everything and this site is a good example of how to use it.