I've recently started a new project on WIP which is a pivot of a previous project. I no longer want the old project to be visible on my profile but it still needs to be accessible to me. Is this possible?

My project needs to gather currency exchange rates at regular intervals. Looking for a free or low-cost API with low latency that can provide up to date data.

My project's website doesn't look good on higher resolutions (especially, the body text looks too small) as reported by a friend. Are there any tools or methods to test websites on high-resolution screens? I'm currently working on an MBP, so the site looks pretty balanced/proportionate on MBP an...