Fast, light, cross-platform C++ GUI toolkit. [GPL2]

FLTK alternatives and similar libraries

Based on the "GUI" category.
Alternatively, view FLTK alternatives based on common mentions on social networks and blogs.

• imgui

  9.9 9.5 L1 FLTK VS imgui

  Immediate Mode Graphical User Interface with minimal dependencies. [MIT]

• libui

  9.2 1.6 FLTK VS libui

  Simple and portable (but not inflexible) GUI library in C that uses the native GUI technologies of each platform it supports. [MIT]

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• webview

  9.0 5.4 FLTK VS webview

  Tiny cross-platform webview library for C/C++/Golang. Uses WebKit (Gtk/Cocoa) and MSHTML (Windows)

• Duilib

  9.0 0.3 FLTK VS Duilib

  GUI

• Stacer

  8.8 4.3 FLTK VS Stacer

  Linux System Optimizer and Monitoring - https://oguzhaninan.github.io/Stacer-Web

• wxWidgets

  8.6 9.9 L1 FLTK VS wxWidgets

  A C++ library that lets developers create applications for Windows, Mac OS X, Linux and other platforms with a single code base. [Own LGPL]

• NanoGUI

  8.2 0.0 FLTK VS NanoGUI

  Minimalistic GUI library for OpenGL

• nuklear

  8.0 5.9 FLTK VS nuklear

  A single-header ANSI C gui library. [PublicDomain]

• xmake

  7.9 9.9 FLTK VS xmake

  🔥 A cross-platform build utility based on Lua

• GacUI

  7.2 5.6 L1 FLTK VS GacUI

  GPU Accelerated C++ User Interface, with WYSIWYG developing tools, XML supports, built-in data binding and MVVM features. [Ms-PL]

• Yue

  7.1 7.7 FLTK VS Yue

  A library for creating native cross-platform GUI apps. [LGPLv2]

• Sciter

  7.1 3.6 FLTK VS Sciter

  Sciter is an embeddable HTML/CSS/scripting engine aimed to be used as an UI layer of modern desktop applications. [Free/Commercial]

• nana

  7.1 3.0 L1 FLTK VS nana

  Nana is a cross-platform library for GUI programming in modern C++ style. [Boost]

• Elements C++ GUI library

  6.6 8.6 FLTK VS Elements C++ GUI library

  Elements C++ GUI library

• libRocket

  6.2 0.0 L2 FLTK VS libRocket

  libRocket is a C++ HTML/CSS game interface middleware. [MIT]

• GTK+

  6.1 0.0 L3 FLTK VS GTK+

  A multi-platform toolkit for creating graphical user interfaces. [LGPL]

• MyGUI

  5.2 8.3 L2 FLTK VS MyGUI

  Fast, flexible and simple GUI. [MIT]

• PDCurses

  5.0 0.0 L3 FLTK VS PDCurses

  Public domain curses library with both source code and pre-compiled library available. [PublicDomain]

• copperspice

  5.0 9.2 FLTK VS copperspice

  CopperSpice is of a set of C++ libraries used to develop cross-platform software applications.

• CEGUI

  4.7 - FLTK VS CEGUI

  Flexible, cross-platform GUI library.

• Turbo Vision

  4.5 9.5 FLTK VS Turbo Vision

  A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.

• cuda-api-wrappers

  3.7 6.8 FLTK VS cuda-api-wrappers

  Thin C++-flavored wrappers for the CUDA Runtime API

• FINAL CUT

  3.2 8.1 FLTK VS FINAL CUT

  A text-based widget toolkit

• gtkmm

  2.6 8.2 FLTK VS gtkmm

  The official C++ interface for the popular GUI library GTK+. [LGPL]

• Vaca

  2.0 0.0 FLTK VS Vaca

  An experimental Win32 wrapper for C++ to develop GUI programs

• ncurses

  1.7 0.0 FLTK VS ncurses

  shared libraries for terminal handling

• newt

  1.5 0.4 FLTK VS newt

  A library for text mode user interfaces

• QCustomPlot

  1.4 - FLTK VS QCustomPlot

  Qt plotting widget without further dependencies. [GPLv3]

• Clip Library

  1.4 3.5 L3 FLTK VS Clip Library

  Cross-platform C++ library to copy/paste clipboard content

• fox-toolkit

  1.3 0.0 FLTK VS fox-toolkit

  No description, website, or topics provided.

• sling

  1.1 1.8 FLTK VS sling

  C++ Signals and Slots implementation

• WTF

  1.0 0.0 FLTK VS WTF

  Windows Template Framework

• QwtPlot3D

  - FLTK VS QwtPlot3D

  A feature-rich Qt/OpenGL-based C++ programming library, providing essentially a bunch of 3D-widgets. [zlib]

• Qwt

  - FLTK VS Qwt

  Qt Widgets for Technical Applications. [Own based on LGPL]

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Popular Comparisons

• FLTK
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• FLTK
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  imgui
• FLTK
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  GTK+
• FLTK
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  CEGUI

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