fltk (aqua/fltk) Updated: 1 year, 3 months ago Add to my watchlist

Fast Light Tool Kit

FLTK (pronounced fulltick) is a cross-platform C++ GUI toolkit for UNIX/Linux (X11), Microsoft Windows, and Mac OS X. FLTK provides modern GUI functionality without the bloat and supports 3D graphics via OpenGL and its built-in GLUT emulation. FLTK is designed to be small and modular enough to be statically linked, but works fine as a shared library. FLTK also includes an excellent UI builder called FLUID that can be used to create applications in minutes. This port provides the release of FLTK, typically updated a few times a year…

Version: 1.3.9 License: LGPL GitHub
Displaying statistics for 1,147 users who made submissions during: until

Statistics for selected duration

2025-Mar-07 to 2025-Apr-06


Total Installations 46
Requested Installations 9


macOS Versions

Loading Chart

Port Versions

Loading Chart



Xcode Versions

Loading Chart

CLT Versions

Loading Chart



Variants table

Variants Count


Monthly Statistics

Can remain cached for up to 24 hours