1.Immediate-Mode-UI / NuklearA single-header ANSI C immediate mode cross-platform GUI librarycguinuklearsingle-header-libsingle-headerc89+3 moreCOther license11K total692 forks+475 starsfrom 11,005 · score 6.17
2.vurtun / nuklearArchivedA single-header ANSI C gui librarycguinuklearsingle-header-libc89imguiCNo license14K total1.1K forks+46 starsfrom 13,926 · score 3.85
3.keharriso / love-nuklearLightweight immediate mode GUI for LÖVE gameslove2dnuklearimmediate-guiimguiguiuiCMIT392 total33 forks+7 starsfrom 385 · score 2.08