App Engine Flex Language Shootout
By Amos Latteier This is the second time I’ve been to Silicon Valley. Some years ago – ... Read more
infrastructure
Evolving our content infrastructure
By Willow Chargin Every month, millions of learners use Khan Academy in languages other than English. Over the ... Read more
Ensuring transaction-safety in Google App Engine
By Craig Silverstein In last week’s exciting post, I described an alternative to transactions that we use ... Read more
The User Write Lock: an Alternative to Transactions for Google App Engine
By Craig Silverstein Transactions are the standard method in Google App Engine’s datastore — as in many ... Read more
Minimizing the length of regular expressions, in practice
By Craig Silverstein The problem Software engineering interviews tend to be full of ”algorithms” questions, because they’re ... Read more
Inline CSS at Khan Academy: Aphrodite
By Jamie Wong I won’t ramble in this post about the maintenance woe that is CSS, as ... Read more
