Tkintergalactic - Declarative Tcl/Tk UI Library for Python
Modern declarative (React-like) Tcl/Tk interface for Python - leontrolski/tkintergalactic
Tkintergalactic - Declarative Tcl/Tk UI Library for Python launched on May 5, 2025 with 86 votes, #531 of 7,905 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
Tkintergalactic is a Python library that lets developers build graphical user interfaces using Tcl/Tk with a declarative approach. It simplifies UI creation by allowing developers to describe their interface structure in a more intuitive way rather than writing imperative code. The library is designed for Python programmers who want to create desktop applications with Tcl/Tk's lightweight, cross-platform capabilities while using a modern, declarative syntax.
written from the facts on this page · September 2026
From the sources
import tkintergalactic as tk counter = 0 @ tk . command () def inc_counter () -> None : global counter counter += 1 tk . Window ( app = lambda : tk . Frame ( tk . Button ( text = "Hello World!" , onbuttonrelease = inc_counter ), tk . Text ( content = f"Button clicked { counter } times" ), ), ). run () from dataclasses import dataclass , field import tkintergalactic as tk @ dataclass class Task : description : str complete : bool = False @ dataclass class State : tasks : list [ Task ] = field ( default_factory = list ) new_task_description : str = "" state = State () @ tk . command () def add_task () -> None : state . tasks . append ( Task ( state . new_task_description )) state .…from github.com
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