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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
It's a local-first markdown editor. I love that I can keep everything local to my machine (so I don't have any slow load times), and just write markdown without anything getting in my way. Beyond that, they have an open plugin + theming setup, and you can pay for syncing across devices as well. I made a theme for it, if you want to check it out!
todometer is a meter-based to-do list for your desktop. I use this to keep track of things that I'd like to get done throughout a given day or week, without the restrictions of a flow state session. I made it because I am motivated by progress bars, and sometimes I just need a simple list prominently on my desktop of what I need to get done. Plus, it's local-only, so you don't have to worry about loading times. Here is the repository if you'd like to see how I built it (full disclosure: I want to maintain it more, but I've got other things to do, so if you make an issue, I'll get to it... someday).
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