OJ (ngwaọrụ mmemme)

OJ, nke akpọrọbu OpenJava, bụ ngwa mmemme na-enyocha ma na-enyocha koodu isi mmalite Java. Ọ na-eji protocol metaobject (MOP) iji nye ọrụ maka ndọtị asụsụ. Michiaki Tatsubori bụ onye ndu mmepe nke OpenJava. Ntọhapụ mbụ ya laghachiri na 1997, wee nweta ihe nrite agbamume ụmụ akwụkwọ na Java Conference Grandprix '97 emere na Japan.

Nke a agaghị enwe mgbagwoju anya na OpenJDK, nke bụ ntọhapụ mepere emepe nke oge ojirija na ngwa ngwa Java.

OpenJava ka akpọrọ OJ na Ọktoba 2007 site na arịrịọ nke Sun Microsystems.

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