<p>There are also powerful <em>commercial</em> implementations:</p>
<p>There are also powerful <em>commercial</em> implementations:</p>
<b>Allegro CL</b><br/>
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<ahref="https://franz.com/products/allegro-common-lisp/">Allegro CL ®</a><spanclass="small"> (sponsored link)</span> is a very powerful dynamic object-oriented development system especially suited to enterprise-wide, complex application development.
<ahref="https://franz.com/products/allegro-common-lisp/">Allegro CL ®</a><spanclass="small"> (sponsored link)</span> is a very powerful dynamic object-oriented development system especially suited to enterprise-wide, complex application development.