A curated list of awesome Tk apps and resources for developers.

• Applications
  • Audio
  • Computer-Aided Design
  • Games
  • Science and Engineering
  • Software Development
  • Utilities
• Resources for Developers
  • Android
  • Books
  • Deployment
  • DSLs
  • Extension Libraries
  • GUI Designers
  • OS Integration
  • Tutorials
  • Widgets
• Contributing

• Pure Data

  A free real-time computer music system.

• WaveSurfer

  An open source tool for sound visualization and manipulation. Typical applications are speech/sound analysis and sound annotation/transcription.

• BRL-CAD

  A powerful open source cross-platform solid modeling system.

• rattleCAD

  Supports your bicycle design and build process of bespoked bicycle frames with a fully parametric bicycle model.

• Scidb

  A chess database application for Linux/Unix and Windows.

• Scid vs. PC

  A powerful Chess Toolkit. Create huge databases, run chess engines, and play casual games against the computer or online with the Free Internet Chess Server.

• Cassiopée

  A set of Python modules for pre- and post-processing of CFD computations.

• EMANIM Classic

  Visualize electromagnetic waves.

• GiD

  A universal, adaptive and user-friendly pre and post processor for numerical simulations in science and engineering.

• Huygens Localizer | Scientific Volume Imaging

  A stand-alone software package for fast & high performance processing of Single Molecule Localization Microscopy data.

• loon

  An extensible interactive data visualization system designed for exploratory visualization.

• Partek® Genomics Suite®

  A statistical analysis software that lets you analyze microarray, qPCR, and pre-processed NGS data.

• plotchart

  Simple yet versatile plotting and charting.

• SAOImageDS9

  An image display and visualization tool for astronomical data.

• IDLEX

  A collection of over twenty extensions and plugins that enhance the Python IDE IDLE.

• ProB

  An animator, constraint solver and model checker for the B-Method.

• tkdiff

  Side-by-side diff viewer, editor and merge preparer with several innovative features.

• Expect

  A tool for automating interactive applications such as telnet, ftp, passwd, fsck, rlogin, tip, etc.

• Manpower

  Search, Browse and Read Man Pages.

• PortAuthority

  Easy to use solution for managing MacPorts software packages.

• PyIDM

  Open-source alternative to Internet Download Manager with a high-speed engine.

• QuickWho

  Provides a rich array of information (including geographic data) about specific Internet domains.

• Stringscan

  Elegant Search for Text in Multiple Directories.

• TextSweep

  Easy Batch Search-and-Replace in Text Files.

• Windows Inspection Tool Set

  View operating system information, processes, services, users, network interfaces and connections, file shares, printers and more.

• AndroWish

  AndroWish allows to run desktop Tcl and Tk programs almost unaltered on the Android Platform.

• Einführung in Tcl/Tk

  Introduction to Tcl/Tk 8.6 for Beginners (in German).

• Modern Tkinter for Busy Python Developers by Mark Roseman

  Quickly learn to create great looking user interfaces for Windows, Mac and Linux using Python's standard GUI toolkit.

• freewrap

  Build stand-alone TCL/TK executables on Windows and Linux. No compiler required!

• Glimmer DSL for Tk

  Ruby-based DSL providing a declarative syntax for writing GUIs in Tk.

• tkImg

  Supports the following image formats: BMP, GIF, ICO, JPEG, PCX, PNG, PPM, PS, SGI, SUN, TGA, TIFF, XBM, XPM. Special formats: DTED, RAW.

• VecTcl

  A numerical array extension for Tcl with support for vectors, matrices and higher-rank tensors of integers, floating point and complex numbers.

• Formation studio

  GUI designer for Tk. Export the design as XML and load it in your code.

• PAGE

  A drag-and-drop GUI generator for Tkinter.

• Pygubu

  GUI designer for Tk. Export the design as XML and load it in your code.

• Tcl Windows API extension

  The Tcl Windows API (TWAPI) extension provides Tcl bindings to the Windows API.

• TkDocs | Modern Tk Best Practices

  This tutorial will quickly get you up and running with the latest Tk from Python, Tcl, Ruby, and Perl on macOS, Windows, or Linux.

• Tkinter Tutorial

  This Tkinter tutorial introduces you to the exciting world of GUI programming in Python.

• AwesomeTkinter | Pretty Tkinter widgets

  Including radial progress bar, scrollbar without arrows, and many others.

• CustomTkinter

  A modern and customizable python UI-library based on Tkinter

• Revised Implementation of Tk Text Widget

  Faster and improved text widget for Tk.

• Tk-Components

  Including TkWebview, TkDock, StatusIcon, QuickLook and many more.

If you have something awesome to contribute to this list, read here how to do it.