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livestore
LiveStore is a next-generation state management framework based on reactive SQLite and built-in sync engine.
Great questions!
> Handling compaction for long lived apps/pages?
That's a very common question and something I'm planning to ship a solution for soon. The basic idea is to give each event some more semantic "meaning" by annotating the event definition which allows you to express which events "semantically overlap". For example in a todo app you could express that the "todoCompleted" event for a given task id can compact other "todoCompleted" / "todoUncompleted" events for the same task id.
You can track the progress of this topic here: https://github.com/livestorejs/livestore/issues/254
> IMO events are nice, but also require discipline and good design w.r.t code
Yes, I agree with that. When it comes to data there is "no free lunch" - it's all about tradeoffs. I prefer the tradeoffs of event sourcing though for my own use cases such as Overtone.
That being said for many situations (like older client versions etc) there are pretty straightforward ways to address those concerns. Always depends on your application use case and possible tradeoffs though.
> Overtone looks sick. I've been using Spotify less and less because of janky UI and constant UI changes, would love a replacement. I see that it supports multiple sources, will it offer offline playback?
Very excited to hear! I'm sharing your frustrations which is why I'm building Overtone (next to many other reasons). Re "offline playback": That will depend on where your music is coming from. e.g. for your own music collection in Dropbox (or similar) it will be supported. For music streaming services like Spotify it will depend on their terms.
Hope that all makes sense?
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SurveyJS
JavaScript Form Builder with No-Code UI & Built-In JSON Schema Editor. Keep full control over the data you collect and tailor the form builder’s entire look and feel to your users’ needs. SurveyJS works with React, Angular, Vue 3, and is compatible with any backend or auth system. Learn more.
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On your last point: https://pglite.dev
On the main point around materialisation cost, I know more work is planned on compaction specifically but generally LiveStore is a framework that’s been highly crafted to address and optimise for all aspects of performance.
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reaktiv
Signals for Python - inspired by Angular Signals / SolidJS. Reactive Declarative State Management Library for Python - automatic dependency tracking and reactive updates for your application state.
Interesting to see Signal-based reactivity on the backend! I wrote a Signal library for Python [1] and was thinking about what could be done with it.
[1] https://github.com/buiapp/reaktiv
