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         <h3>Clasp</h3>
         <p><a href="https://github.com/clasp-developers/clasp">Clasp</a> is a new Common Lisp implementation that seamlessly interoperates with C++ libraries and programs using LLVM for compilation to native code. This allows Clasp to take advantage of a vast array of preexisting libraries and programs, such as out of the scientific computing ecosystem. Embedding them in a Common Lisp environment allows you to make use of rapid prototyping, incremental development, and other capabilities that make it a powerful language.</p>
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+        <h3>CLISP</h3>
+        <p><a href="https://clisp.sourceforge.io/">CLISP</a> is a Common Lisp implementation by Bruno Haible, then of Karlsruhe University, and Michael Stoll, then of Munich University, both in Germany. It implements the language described in the ANSI Common Lisp standard with many extensions.</p>        
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 <h2 style="margin-bottom: 20px;">Commercial</h2>