Java: Opera Mini 7

"Rendering the Web on a Dumbphone: Deconstructing Opera Mini 7's Java ME Architecture and its Edge Computing Model" Why This Paper is Interesting: Most people remember the Java ME (J2ME) era as slow, limited, and frustrating. But Opera Mini 7 was a brilliant outlier. Instead of rendering web pages on the phone (impossible for most Java phones), it used a proxy-based, server-side rendering engine that sent a highly compressed binary format (OBML) to the client.