So many things - reminds me of the days when you'd throw together a quick shell or Perl script to solve a very particular itch. So I have a whole collection of apps, portals, demos, etc.
Which is what leads to my issue: cognitive overload, and very high context switching costs especially as I'm usually on multiple work and "hobby" projects at a time, with multiple projects spread across term tabs, IDEs and Claude remote on phone.
So I built a "Workshop" to tinker. It analyses all the projects I'm working on currently as git repos on disk, then builds project pages complete with summary and a full control and data planes including its own startup method, commits being made etc. It does some agent introspection so it's able to display all agents running on machine in unified view.
But the "killer" feature for me is the "Pulse" - this contains human readable summary of what's happening with each project and agent in real time. So one use case is an "overnight view" - I set up architecture and design, assign the agent a goal, then wake up next morning to quickly scroll through the results. It also lets you track changes happening in real time ("We finished adding an export function for receipts, containing your company logo and signature" to summarize a feature across 10 commits).
I also added other useful to me utils such as being able to append a ? To any command in its inbuilt terminal and it'll convert it from English to a cli command waiting for you to confirm, for example; a system load monitor; a network sniffer, sys admin tools etc. all written in Rust, which I've never written a line of :)
Will put it online but need to clean it up first it's very specific to my use cases so not sure it'll be useful to others.