Twitter's back-end is written in Scala, but they used "better Java" style so an average developer should have no problems making changes
Anyway, what kind of features Twitter (or any social network for that matter) needs after it existed for so many years? Hacker News haven't changed a bit a it does what it does perfectly well
Anyway, what kind of features Twitter (or any social network for that matter) needs after it existed for so many years? Hacker News haven't changed a bit a it does what it does perfectly well