anchor.diff:  luajit,Lua,LuaJIT,Lua LuaJIT,Lua <strong>LuaJIT</strong>,"JIT compiler fully compatible with Lua 5.1",3/16/2006,perl,
   yarv,Ruby,Core 1.9.0,Ruby Core 1.9.0,Ruby <strong>Core 1.9.0</strong>,Yet Another Ruby Virtual Machine,3/22/2006,ruby,
   neko,Neko,Neko,Neko,<strong>Neko</strong>,Intermediate language and Virtual Machine,9/29/2006,perl,
  -bigforth,Forth,bigForth,Forth bigForth,Forth&nbsp;<strong>bigForth</strong>Extensible postfix stack programming,9/29/2006,perl,
  +bigforth,Forth,bigForth,Forth bigForth,Forth&nbsp;<strong>bigForth</strong>,Extensible postfix stack programming,9/29/2006,perl,
   gambit,Scheme,Gambit,Scheme Gambit,Scheme&nbsp;<strong>Gambit</strong>,"",11/10/2006,java,
   squeak,Smalltalk,Squeak,Smalltalk Squeak,Smalltalk&nbsp;<strong>Squeak</strong>,Uniform reflective environment - real live objects,11/22/2006,vw,
   stx,Smalltalk,ST/X STC,Smalltalk ST/X STC,Smalltalk&nbsp;<strong>ST/X STC</strong>,Native object files and (possibly shared) libraries,6/5/2007,vw,
  
positive.code: regina,Rexx,Regina,Rexx Regina,Rexx <strong>Regina</strong>,Historic (originally IBM) scripting language,9/25/2005,perl,rexx
  javaxint,Java,6 -Xint,Java 6 -Xint,Java <strong>6 -Xint</strong>,Ubiquitous bytecode interpreter Virtual Machine,11/1/2005,perl,
  javaclient,Java,6 -client,Java 6 -client,Java <strong>6 -client</strong>,Ubiquitous JIT client Virtual Machine,11/1/2005,java,
  scala,Scala,Scala,Scala,<strong>Scala</strong>,Higher-order type-safeprogramming for JVM,11/2/2005,java,scala
  io,Io,Io,Io,<strong>Io</strong>,Prototype based OO programming,11/2/2005,perl,io
  rebol,Rebol,Rebol,Rebol,<strong>Rebol</strong>,Metadata scripting for distributed computing,11/12/2005,perl,rebol
  swiprolog,Prolog,SWI,Prolog SWI,Prolog&nbsp;<strong>SWI</strong>,Goal-oriented pattern-matching rules and facts,11/13/2005,perl,prolog
  
negative.code: rep,Lisp,librep,Lisp librep,Lisp&nbsp;<strong>librep</strong>,Lisp reborn as a scripting and extension language,9/30/2004,perl,
  cmucl,Lisp,CMUCL,Lisp CMUCL,Lisp&nbsp;<strong>CMUCL</strong>,Large-scale and explorative programming,9/30/2004,java,
  gcl,Lisp,GNU,Lisp GNU,Lisp&nbsp;<strong>GNU</strong>,"Large-scale, explorative, and Free programming",9/30/2004,java,
  sbcl,Lisp,SBCL,Lisp SBCL,Lisp&nbsp;<strong>SBCL</strong>,Pioneering influential expression-oriented language,9/30/2004,java,lisp
  lua,Lua,Lua,Lua,<strong>Lua</strong>,"Simple extensible embedded scripting",9/30/2004,perl,lua
  mercury,Mercury,Mercury,Mercury,<strong>Mercury</strong>,Functional &amp; logic programming,9/30/2004,java,
  oz,Mozart/Oz,Mozart/Oz,Mozart/Oz,<strong>Mozart/Oz</strong>,"multi-multi-multi-paradigm Distributed programming",9/30/2004,java,
  nice,Nice,Nice,Nice,<strong>Nice</strong>,Multi-method OO with type safety and type inference for JVM,9/30/2004,java,nice
  ocaml,OCaml,OCaml,OCaml,<strong>OCaml</strong>,Native-code functional imperative and OO programming,9/30/2004,gcc,ocaml
  ocamlb,OCaml,OCaml (bytecode),OCaml (bytecode),OCaml&nbsp;<strong>(bytecode)</strong>,Functional imperative and OO programming,9/30/2004,ocaml,
  