femtolisp Alternatives

    femtolisp is described as 'simple, elegant Scheme dialect. It is a lisp-1 with lexical scope. The core is 12 builtin special forms and 33 builtin functions. It is fast, ranking among the fastest non-native-compiled Scheme implementations' and is a Programming Language in the Development category. There are more than 10 alternatives to femtolisp for Windows, Linux, Mac and BSD. The best alternative is Hy, which is both free and Open Source. Other great apps like femtolisp are Steel Bank Common Lisp (Free, Open Source), CMU Common Lisp (Free, Open Source), Armed Bear Common Lisp (Free, Open Source) and CLISP (Free, Open Source).

    This page was last updated Jan 21, 2020

    1. Hy is a wonderful dialect of Lisp that’s embedded in Python. Since Hy transforms its Lisp code into the Python Abstract Syntax Tree, you have the whole beautiful world of Python at your fingertips, in Lisp form!
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    2. Steel Bank Common Lisp (SBCL) is a high performance Common Lisp compiler. It is open source / free software, with a permissive license.
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      • FreeOpen Source
      • Mac
      • Linux
      CMUCL is a free, high performance implementation of the Common Lisp programming language which runs on most major Unix platforms. It mainly conforms to the ANSI Common Lisp standard.
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    3. Armed Bear Common Lisp (ABCL) is a full implementation of the Common Lisp language featuring both an interpreter and a compiler, running in the JVM.
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      • FreeOpen Source
      • Mac
      • Windows
      • Linux
      CLISP is a portable ANSI Common Lisp implementation and development environment by Bruno Haible. Interpreter, compiler, debugger, CLOS, MOP, FFI, Unicode, sockets, CLX. UI in English, German, French, Spanish, Dutch, Russian, and Danish.
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      • FreeOpen Source
      • Windows
      • Linux
      ManKai Common Lisp (MKCL) aims to be a full implementation of the Common Lisp language in compliance with the ANSI X3J13 Common Lisp standard.
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      • Free PersonalProprietary
      • Mac
      • Windows
      • Linux
      • BSD
      LispWorks is a commercial implementation and IDE for the Common Lisp programming language.
      • FreeOpen Source
      • Windows
      • Linux
      • BSD
      GCL is the official Common Lisp for the GNU project. Its design makes use of the system's C compiler to compile to native object code, providing for both good performance and facile portability.
      • Free PersonalProprietary
      • Mac
      • Windows
      • Linux
      • BSD
      Allegro CL is the most powerful dynamic object-oriented development system available today, and is especially suited to enterprise-wide, complex application development. Complex applications with billions of objects are now made easy with Allegro CL 9.0.
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    4. MIT/GNU Scheme is an implementation of the Scheme programming language, providing an interpreter, compiler, source-code debugger, integrated Emacs-like editor, and a large runtime library. It's best suited to programming large applications with a rapid development cycle.
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