map-editor topic
kale
Kirby's Adventure Level Editor (C++ / Qt)
kdceditor
Kirby's Dream Course / Kirby Bowl level editor (C++ / Qt)
MapEditor
You can draw your map using by this Map Editor project.
SharpFlame
:fire: SharpFlame: A modern cross-platform Warzone 2100 map editor based on the original Warzone 2100 FlaME map editor
tiled
Flexible level editor
Amulet-Map-Editor
A new Minecraft world editor and converter that supports all versions since Java 1.12 and Bedrock 1.7.
mipui
Online collaborative map editor for role-playing games.
porymap
Map editor for pokeemerald, pokefirered, and pokeruby
polished-map
A map and tileset editor for pokecrystal, pokered, and projects based on them. Written in C++ with FLTK.