Tkinter alternatives and similar packages

Based on the "GUI" category.

kivy

9.5 8.7 L2 Tkinter VS kivy

Open source UI framework written in Python, running on Windows, Linux, macOS, Android and iOS
PySimpleGUI

9.2 9.7 Tkinter VS PySimpleGUI

Launched in 2018. It's 2022 and PySimpleGUI is actively developed & supported. Create complex windows simply. Supports tkinter, Qt, WxPython, Remi (in browser). Create GUI applications trivially with a full set of widgets. Multi-Window applications are also simple. 3.4 to 3.11 supported. 325+ Demo programs & Cookbook for rapid start. Extensive documentation. Examples for Machine Learning(OpenCV Integration, Chatterbot), Rainmeter-like Desktop Widgets, Matplotlib + Pyplot integration, add GUI to command line scripts, PDF & Image Viewer. For both beginning and advanced programmers. docs - PySimpleGUI.org GitHub - PySimpleGUI.com. The Minecraft of GUIs - simple to complex... does them all.

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DearPyGui

8.6 9.6 Tkinter VS DearPyGui

Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies
Eel

8.0 5.4 Tkinter VS Eel

A little Python library for making simple Electron-like HTML/JS GUI apps [Moved to: https://github.com/ChrisKnott/Eel]
Toga

7.5 9.5 L5 Tkinter VS Toga

A Python native, OS native GUI toolkit.
pywebview

7.1 8.3 Tkinter VS pywebview

Build GUI for your Python program with JavaScript, HTML, and CSS
Flexx

7.1 5.0 L3 Tkinter VS Flexx

Write desktop and web apps in pure Python
urwid

6.7 1.0 L2 Tkinter VS urwid

Console user interface library for Python (official repo)
enaml

5.0 8.8 L3 Tkinter VS enaml

Declarative User Interfaces for Python
PyGObject

3.9 4.1 L5 Tkinter VS PyGObject

Tutorial for using GTK+ 3 in Python
wxPython

3.8 0.1 L2 Tkinter VS wxPython

A blending of the wxWidgets C++ class library with the Python.
EasyGUI

3.6 5.1 Tkinter VS EasyGUI

easygui for Python
PySide

3.2 0.0 L4 Tkinter VS PySide

ATTENTION: This project is deprecated, please refer to PySide2
Python bindings for Sciter

3.0 7.6 L4 Tkinter VS Python bindings for Sciter

Python bindings for Sciter
Python version of the Atlas toolkit

2.5 4.6 Tkinter VS Python version of the Atlas toolkit

The quick and easy way to add versatile graphical interfaces with networking capabilities to your Python programs. Give instant access to your application to whoever you want on the Internet, without having to deploy it. Works even on your Android smartphone or tablet.
Qt Style Sheet Inspector

1.2 0.0 Tkinter VS Qt Style Sheet Inspector

A inspector to be able to view and edit Qt style sheet while an application is running
signalum-desktop

1.0 0.0 Tkinter VS signalum-desktop

A Desktop application for the signalum python library
pyglet

0.5 - Tkinter VS pyglet

A cross-platform windowing and multimedia library for Python.
PyQt

- Tkinter VS PyQt

Python bindings for the Qt cross-platform application and UI framework, with support for both Qt v4 and Qt v5 frameworks.
curses

- Tkinter VS curses

Built-in wrapper for ncurses used to create terminal GUI applications.