Open Source Tcl Libraries
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Tcl Libraries
View 74 business solutionsBrowse free open source Tcl Libraries and projects below. Use the toggles on the left to filter open source Tcl Libraries by OS, license, language, programming language, and project status.
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Gen AI apps are built with MongoDB AtlasMongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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Enterprise AI Agents for Every Customer MomentFrom chat to voice to SMS, every conversation gets a smart, personalized response powered by your policies, tone, and data.
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The Eagle Project
Implementation of Tcl for the CLR.
Eagle (Extensible Adaptable Generalized Logic Engine) is an implementation of the Tcl scripting language for the Common Language Runtime (CLR). -
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Imgtools
A C extension to Tk that provides functionality to modify images
Imgtools is a C extension to Tk, that provides functionality to modify Tk's photo images. Imgtools can scale images, rotate images and modify the alpha channel. For scaling and rotating three interplation methods are available: nearest neighbor, linear and bicubic (the Catmull - Rom flavor). -
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Empact Foundation Class Library
Cross-platform C++ library for use as a default application framework.
A mature cross-platform C++ library for use as a default application framework. Features include: * Threading & synchronization * Socket programming: SSL, NanoMsg & ZMQ * File I/O utilities: zlib, ini, yaml * Native Database access: MySQL, SQLite, BerkleyDB, Postgre, REDIS and ODBC * Built-in mini XML parser; optional EXPAT, LIBXML and MSXML support * Network protocol stack: HTTP, FTP, SMTP, POP3, SOAP, XMLRPC * Scripting languages: Perl, Python, JavaScript, VBScript, Java, Lua, TCL, Squirrel * Cloud Computing: AWS * Encryption: OpenSSL * Platforms: Linux/Posix, Windows, Arduino * Over 500+ highly reusable classes. 4000+ fully documented functions. Follow the 'Wiki' link above to explore everything about the framework. -
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mt-atcl
ATcl library - Tcl bindings for MT4
Allows to use tcl scripts from MetaQuotes MT4 trading terminal. All Tcl/Tk features are supported. -
Apify is a full-stack web scraping and automation platform helping anyone get value from the web.Actors are serverless cloud programs that extract data, automate web tasks, and run AI agents. Developers build them using JavaScript, Python, or Crawlee, Apify's open-source library. Build once, publish to Store, and earn when others use it. Thousands of developers do this - Apify handles infrastructure, billing, and monthly payouts.
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Instigate GUI Toolkit is an Abstraction for multiple GUI Toolkits allowing to write single GUI code which can run on multiple platforms and with multiple GUI back-ends. Now it supports QT and gtkmm back-ends on Linux. Work on GTK+ and EWL is ongoing.
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Pure-Tcl Interface to PostgreSQL
A Tcl interface to PostgreSQL databases, written in Tcl
pgintcl is a Tcl interface to the PostgreSQL database system, written entirely in Tcl. It is mostly compatible with other pgtcl implementations, especially pgtclng. It lacks asynchronous operations, and is somewhat slower, but it does not require any other libraries. (This project was on pgfoundry.org and its predecessor from Feb 2003 through Mar 2011.) -
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Library to define Tcl commands which manipulate C++ class and structure objects in manners similar to the way Tk manages widgets. Objects can then be manipulated from either C++ or Tcl. Based on the original TclObjectCommand
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A library to process X-ray images from the Heimann imaging system. The XGray library has interfaces to C++ and Tcl and includes the graphical program XRayLab, which is written Tcl.
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cppTcl.ws
C++ Tcl interface library
This library was written for C++ and Tcl programmers. It is original written by Maciej Sobczak. It was inspired by the Boost.Python library and was deliberately designed to provide a similar interface, taking into account the limitations of Tcl. The C++/Tcl library offers the following features: Support for both extending Tcl with C++ modules and embedding Tcl in C++ applications. Possibility to expose free C++ functions as commands in Tcl. Possibility to define classes and class member functions, visible in Tcl in the style similar to SWIG wrappers. Possibility to manipulate Tcl lists and objects from the C++ code. -
LinkSquares: All-in-One Contract Management PlatformLinkSquares is the leading Contract Lifecycle Management (CLM) software designed to help legal, procurement, and business operations teams master the entire contract lifecycle, from creation to execution and renewal. The platform transforms how companies manage agreements by centralizing data, automating routine work, and providing actionable insights powered by AI. This single, connected source of truth helps teams eliminate manual processes, streamline workflows, boost visibility, and ensure compliance across thousands of contracts, ultimately reducing risk and administrative burden.
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A TCL extension for searching, modifying, adding and deleting from an LDAP directory. This project made use of the library of my other open source project miniwldap.dll.
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libsockets
Convenience sockets library for FreeBSD and GNU/Linux
Takes care of all needed repetitive low-level initialization and allows you to quickly create the following types of sockets: * TCP server * TCP client * UDP unicast producer * UDP unicast consumer * UDP multicast producer * UDP multicast consumer * CAN socket (Linux only) CLI programs: * broadcast-hear - tests for incoming unicast/multicast traffic; * broadcast-roar - continuously sends user-specified unicast/multicast messages; * recast - converts unicast to multicast (and vice-versa) packets; * cancom - communicate over CAN bus (generate/send/receive messages, ping other nodes). -
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saft
Scanner Access for Tcl
Tcl extension that aims to provide platform- and device-independent access to scanners and other image acquisition devcies. -
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tcl-sha
SHA utilities for Tcl
A Tcl loadable module to do SHA hashes. Compiles as SHA-512, SHA-384, SHA-512/256, SHA-512/224 or compiles as SHA-256, SHA-224. -
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tclfiber
Co-routine based multitasking package for Tcl
The fiber package provides a co-routine based cooperative multitasking environment for Tcl loosely based on the Erlang process model. -
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tclnagios
Library for developing Nagios plugins in Tcl
Tclnagios provides a library to make it easier to develop Nagios plugins in Tcl. It provides command line processing for the common Nagios plugin command line options, and supports both active and passive service check results using send_nsca. -
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tkhtml is an effort to create modern web browser components based on the Tcl/Tk platform. Hv3 is a minimalist web browser using tkhtml.
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tkml
Simple Tcl/Tk library for XML-based GUI creation
tkml is a library written in pure Tcl which makes use of the Itcl object oriented package for providing its users (Tcl/Tk programmers) with a way of easily creating GUIs based on XML text with a pre-defined set of tags and corresponding attributes. -
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Python Tkinter Extensions
Additional Graphical Classes and Widgets for Tkinter/Ttk
This is a Python package with extensions for Tkinter. It supports both Python 2.7 and Python 3.3. Currently, the project is in version 1.0 of the Production stage. Feel free to fork off the main project or send me possible additions to the package.
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