ProductImGui / Dear ImGui
Dear ImGui
An immediate-mode GUI library open-sourced by Cédric Julien in 2014. It redraws all interface elements every frame and is widely used in game engines, scientific visualization tools, and graphics editors.
Timeline (last 90 days)
Sep 19
Immediate-mode rendering redraws the entire interface state from scratch every frame, rather than maintaining a persistent component tree (retained mode).
Unverified50%