See also:

• Computers: Algorithms: Animated  (9)
• Computers: Programming: Languages: Constraint  (39)
• Computers: Programming: Languages: Dataflow  (6)
• Computers: Programming: Languages: Functional  (54)
• Computers: Programming: Languages: Multiparadigm  (20)
• Computers: Software: Operating Systems: Graphic Subsystems  (1,051)

• Agilent VEE - Data-flow language, and open graphical programming environment, for iterative tests, measurement analysis, presenting results; optimized to use with data acquisition devices (digital voltmeters, oscilloscopes), and source devices (arbitrary waveform generators, power supplies).
• CODE - Visual parallel programming system, composes sequential programs into parallel programs for shared-memory multiprocessors and workstations running MPI or PVM.
• CodeMorphis Synopsis - A visual programming tool quickly build software applications by dragging and dropping icons that represent software components. [Commercial]
• Cycling '74 - Sells Max/MSP and Jitter, a family of interactive graphical dataflow programming environments for audio, video, and graphical processing.
• ExpressionFlow - Weblog on LabVIEW and visual object-oriented programming.
• Fabrik: A Visual Programming Environment - Kit of object-oriented computational and user-interface components that can be 'wired' together to build new components and applications; diagrams use bidirectional dataflow links as shorthand for multiple paths of flow.
• Frequently Asked Questions: FAQ - From comp.lang.visual newsgroup.
• Journal of Visual Languages and Computing - Bimonthly journal on promoting visual languages, and on their implications for computing.
• Khoral Research, Inc.: KRI - Makes Khoros/Cantata visual dataflow programming language: rapid prototyping and cradle-to-grave software development, in a high productivity, integrated software systems environment.
• Libero - By iMatix Corp. Write top-level logic as readable state diagram and click. Libero generates: Assembler, C, C++, Java, VB, Unix shells, Perl, Awk, PL/SQL, PHP, and COBOL. Template-based code generator can be altered for any environment. Portable, fast, free: GPL.
• Lily - Browser-based cross-platform, visual dataflow programming environment, coded in JavaScript, allows making programs graphically, without writing code, by drawing links between data, images, sounds, text, graphics. Open source.
• Longflow Enterprises Ltd. - Makes Limnor general purpose codeless programming platform and development environment, based on prebuilt components, object-oriented; supports functional programming, ActiveX, C#, .NET, Visual Basic. Needs Windows XP and above.
• Opsis - Java applet for teaching binary search tree algorithms. It is unique in the way it combines programming, proof, and animation to enhance the learning experience. SourceForge. Open source, GPL.
• Peter - A visual programming tool designated for easy and quick creation of applications for Windows 95/98/NT/2000. By Gemtree Software.
• Petri Nets World - Petri Nets is a formal and graphical appealing language which is appropriate for modelling systems with concurrency.
• ResearchIndex: Viz: A Visualization Programming System - Describes design, implementation of high level visualization programming system, created from a need to support rapid visual prototyping in an environment that can be extended by abstractions in the application problem domain.
• Sanscript - Visual dataflow programming language and development environment. Lets you draw applications. Script any COM or OLE Automation server with Sanscript Pro.
• SCIRun: A Scientific Programming Environment for Computational Steering - Framework where large computer simulations can be composed, executed, controlled, tuned interactively. Composing occurs via visual programming interface to a dataflow network. To execute programs, users specify parameters by graphical user interface rather than traditional text-based datafiles.
• Step Forward - A tool for developing information management and accounting systems using visual programming and high-level abstraction techniques.
• Subtext - Experimental language to simplify application programming, based on copying (copied blocks are first class prototypes), live executable text, programming by example, prototypes. Description, FAQ, OOPSLA research paper, no download yet.
• Subtext: Alarming Development - Weblog for Subtext language. Polite discussion and debate on new programming models to simplify application programming.
• Subtext Info Page - Email list for Subtext language, with archives, means to subscribe and unsubscribe.
• Tersus Open Source Visual Programming Platform - Make web applications by drawing flow diagrams instead of writing code; based on AJAX, one language for user interface, client side behavior, server side processing; descriptions, documents, forum, downloads.
• VisiQuest - A scientific data and image analysis product that has its own Visual Programming Environment. VisiQuest was formerly known as Khoros Pro of Khoral research. By AccuSoft Corporation.
• Visual Language Desk, VLDesk - Potent tool to automatically generate Visual Programming Environments, the reworked version of Visual Language Compiler-Compiler, VLCC. Description, download, publications.
• Visual Language Research Bibliography - Large, well structured bibliography of papers on visual language research, also has brief list of links to other visual language related research resources.
• Visual Languages - a description of Visual Programming Languages by Daniel LaLiberte.
• Visual Languages for Knowledge Representation - Study of visual languages, mainly concept map-based languages; multiple representations. Broader interest than programming only. Many references.
• Visual Programming Language - Brief, clear definition, explanation. [Wikipedia]
• Visual Programming Languages: A Survey - Paper by Marat Boshernitsan with historical overview of some pioneering efforts in the field.