Popularity

5.3

Growing

Activity

8.8

Declining

Stars 784

Watchers 44

Forks 161

Last Commit 6 days ago

Programming language: C++

License: GNU General Public License v3.0 or later

Tags: GUI Widget-toolkit

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 9.6 L1 FLTK VS imgui

Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies
libui

9.2 0.0 FLTK VS libui

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

Less time debugging, more time building

Scout APM allows you to find and fix performance issues with no hassle. Now with error monitoring and external services monitoring, Scout is a developer's best friend when it comes to application development.

Promo scoutapm.com

webview

9.1 0.9 FLTK VS webview

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

9.0 1.3 FLTK VS Duilib

GUI
Stacer

8.8 3.9 FLTK VS Stacer

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

8.6 9.9 L1 FLTK VS wxWidgets

Cross-Platform C++ GUI Library
nuklear

8.3 7.8 FLTK VS nuklear

A single-header ANSI C immediate mode cross-platform GUI library
xmake

8.2 9.9 FLTK VS xmake

🔥 A cross-platform build utility based on Lua
NanoGUI

8.2 0.0 FLTK VS NanoGUI

Minimalistic GUI library for OpenGL
Sciter

7.3 2.8 FLTK VS Sciter

Sciter: the Embeddable HTML/CSS/JS engine for modern UI development
Yue

7.3 7.8 FLTK VS Yue

A library for creating native cross-platform GUI apps
GacUI

7.2 9.4 L1 FLTK VS GacUI

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

7.2 10.0 FLTK VS SixtyFPS

SixtyFPS is a toolkit to efficiently develop fluid graphical user interfaces for any display: embedded devices and desktop applications. We support multiple programming languages, such as Rust, C++ or JavaScript.
nana

7.1 0.0 L1 FLTK VS nana

a modern C++ GUI library
FTXUI

7.0 9.0 FLTK VS FTXUI

Features: - Functional style. Inspired by [1] and React - Simple and elegant syntax (in my opinion). - Support for UTF8 and fullwidth chars (→ 测试). - No dependencies. - Cross platform. Linux/mac (main target), Windows (experimental thanks to contributors), - WebAssembly. - Keyboard & mouse navigation. Operating systems: - linux emscripten - linux gcc - linux clang - windows msvc - mac clang
Elements C++ GUI library

6.9 2.3 FLTK VS Elements C++ GUI library

Elements C++ GUI library
GTK+

6.2 9.9 L3 FLTK VS GTK+

Read-only mirror of https://gitlab.gnome.org/GNOME/gtk
libRocket

6.1 0.0 L2 FLTK VS libRocket

libRocket - The HTML/CSS User Interface library
RmlUi

5.6 8.7 FLTK VS RmlUi

RmlUi - The HTML/CSS User Interface library evolved
SOUI

5.5 4.1 FLTK VS SOUI

SOUI是目前为数不多的轻量级可快速开发window桌面程序开源DirectUI库.其前身为Duiengine,更早期则是源自于金山卫士开源版本UI库Bkwin.经过多年持续更新方得此库
PDCurses

5.3 7.2 L3 FLTK VS PDCurses

PDCurses - a curses library for environments that don't fit the termcap/terminfo model.
Turbo Vision

5.2 8.5 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.
MyGUI

5.2 5.6 L2 FLTK VS MyGUI

Fast, flexible and simple GUI.
copperspice

5.1 9.1 FLTK VS copperspice

Cross platform C++ libraries
CEGUI

4.7 - FLTK VS CEGUI

Flexible, cross-platform GUI library.
cuda-api-wrappers

3.9 5.7 FLTK VS cuda-api-wrappers

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

3.9 9.2 FLTK VS FINAL CUT

A text-based widget toolkit.
neoGFX

3.9 8.9 FLTK VS neoGFX

Cross-platform GPU-oriented C++ application/game framework
CTPG

3.3 8.2 FLTK VS CTPG

Compile Time Parser Generator is a C++ single header library which takes a language description as a C++ code and turns it into a LR1 table parser with a deterministic finite automaton lexical analyzer, all in compile time.
xtd

3.0 10.0 FLTK VS xtd

Free open-source modern C++17 / C++20 framework to create console, forms (GUI like WinForms) and unit test applications on Microsoft Windows, Apple macOS and Linux.
gtkmm

2.7 6.9 FLTK VS gtkmm

Read-only mirror of https://gitlab.gnome.org/GNOME/gtkmm
Refureku

2.4 9.6 FLTK VS Refureku

Cross-platform C++17 Runtime Reflection Library
Vaca

2.2 0.0 FLTK VS Vaca

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

1.8 7.4 FLTK VS ncurses

snapshots of ncurses - see http://invisible-island.net/ncurses/ncurses.faq.html (no pull requests are accepted)
newt

1.6 0.0 FLTK VS newt

Mirror of https://pagure.io/newt.git
fox-toolkit

1.4 0.0 FLTK VS fox-toolkit

Unofficial Zenotech specific mirror of fox-toolkit; please refer to upstream site for latest version
Clip Library

1.4 3.6 L3 FLTK VS Clip Library

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

1.4 - FLTK VS QCustomPlot

Qt plotting widget without further dependencies. [GPLv3]
Ultra App Kit

1.2 9.9 FLTK VS Ultra App Kit

Documentation system for Ultra Engine (Leadwerks 5).
sling

1.2 0.5 FLTK VS sling

Lightweight C++ Signals and Slots implementation
WTF

1.1 0.0 FLTK VS WTF

Windows Template Framework
NotificationManager

1.0 5.6 FLTK VS NotificationManager

A thread-safe, easy-to-use, utility for sending and receiving notifications. It allows you to decouple different modules of your application.
Qwt

- FLTK VS Qwt

Qt Widgets for Technical Applications. [Own based on LGPL]
QwtPlot3D

- FLTK VS QwtPlot3D

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

* Code Quality Rankings and insights are calculated and provided by Lumnify.
They vary from L1 to L5 with "L5" being the highest.

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Popular Comparisons

README

README - Fast Light Tool Kit (FLTK) Version 1.4.0

WHAT IS FLTK?

The Fast Light Tool Kit ("FLTK", pronounced "fulltick") is a
a cross-platform C++ GUI toolkit for UNIX(r)/Linux(r) (X11),
Microsoft(r) Windows(r), and MacOS(r) X. FLTK provides
modern GUI functionality without the bloat and supports 3D
graphics via OpenGL(r) and its built-in GLUT emulation. It
was originally developed by Mr. Bill Spitzak and is
currently maintained by a small group of developers across
the world with a central repository in the US.

For more information see README.txt:
https://github.com/fltk/fltk/blob/master/README.txt

FLTK

FLTK - Fast Light Tool Kit - https://github.com/fltk/fltk - cross platform GUI development

FLTK alternatives and similar libraries

Popular Comparisons

README

README - Fast Light Tool Kit (FLTK) Version 1.4.0

WHAT IS FLTK?