LDtk (Level Design Toolkit) is an incredible, free, and open source 2D level editor from the creator of Dead Cells.
Congrats on the 1.0 release, @deepnightfr - way to take it to the next level (pun intended)! 🎉
https://ldtk.io/release-notes/

https://twitter.com/github/status/1509548087055892487