SqueakJS Alternatives

    SqueakJS is described as 'executes Squeak in a web page without a plugin. It is a fully capable virtual machine implemented in pure JavaScript running unmodified Squeak images'. There are five alternatives to SqueakJS, not only websites but also apps for a variety of platforms, including Mac, Windows, Linux and Android. The best alternative is React Studio, which is free. Other great sites and apps similar to SqueakJS are Dolphin Smalltalk (Free, Open Source), Squeak (Free, Open Source), Pharo (Free, Open Source) and Smalltalk (Free, Open Source).

    The list of alternatives was last updated Mar 28, 2020

    • Create app flows and components. Express their properties and data linkage visually.
      • Freemium
      • Mac
    • Dolphin is a complete development IDE for Smalltalk targeted specifically at Microsoft Windows. It is capable of creating standalone GUI and console executables that will run on any version of Windows from XP up to the current Windows 10.
      • Free • Open Source
      • Windows


    • The Squeak programming language is a dialect of Smalltalk. It is object-oriented, class-based, and reflective.
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Pharo is a pure object-oriented programming language and a powerful environment, focused on simplicity and immediate feedback (think IDE and OS rolled into one).
      • Free • Open Source
      • Mac
      • Windows
      • Linux
    • Smalltalk is an object-oriented programming (OOP) language. It is objects all the way down. Smalltalk’s purity and clarity in this regard made it the archetype for nearly all other OOP languages.
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      • Free • Open Source
      • Mac
      • Windows
      • Linux
      • Online
      • Android
      • iPhone