Is there a current open source Flash editor? There's an open source player now, Ruffle, and it's in Rust, so the security problems are much less.
Application: a 2D UI for games and don't want to haul in a whole web browser.
Application: a 2D UI for games and don't want to haul in a whole web browser.
That being said, this is an old workflow. For AS3 most people actually would use Flash Builder (which is now Apache Flex) for the programming side and then compile in graphical & animation resources exported from Animate.
Only thing remotely bad about it is the small community and the admittedly dismal documentation.
[0]: https://haxe.org/
[1]: https://heaps.io/about.html
[2]: https://store.steampowered.com/news/app/239030/view/36518942...