There are 1 repository under particle-editor topic.
TDME2 - ThreeDeeMiniEngine2 is a lightweight, multi-platform 3D engine including tools suited for 3D game/application development using C++, Mini(t)Script, GLSL, ...
Hot Particles is a spicy particle editor for LÖVE.
Particle system for MonoGame with editor - http://www.monogame.net/
A simple Particle Editor for game engines written in Java.