4 ms·
Photoshop: http://www.computerhistory.org/atchm/adobe-photoshop-source-code/ http://www.computerhistory.org/atchm/adobe-photoshop-source-... Not open source but
by williape 9y ago
Photoshop: http://www.computerhistory.org/atchm/adobe-photoshop-source-code/ http://www.computerhistory.org/atchm/adobe-photoshop-source-... Not open source but one of the most commercially successful and one of the best architected. Original source code now available via Computer History Museum.