Great talk on generalizing combinators like map,filter across different data structures.

Great talk on how to read code together.

Great Q&A with Ben Horowitz on entrepreneurship, venture capital and software industry in general.

Great talk on why abstract mathematics is super important.

Great talk on how AWS scales to millions of users,same time keeping costs as low as possible.

Great talk on streaming torrents and peer to peer communication in javascript.

Great video on how to build cool things using FirefoxOS phone circuit board.

Great Q&A with founders of Pixar on how computer graphics over last few decades.

Great talk on inner workings of Javascript event loop.

Great talk by Rob pike on how concurrency not always means parallelism. Slides are available here.