Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 934 posts.

Tech Industry & Business
2017
102

Flickr – A Year Without a Byte

One of the largest cost drivers in running a service like Flickr is storage. We’ve described multiple techniques to get this cost down over the years: use of COS , creating sizes dynamically on GPUs and perceptual compression . These projects have been very successful, but our storage cost is still significant. At the…

113

Dilution

There has probably been more capital looking to invest in private technology companies in the past five years than any five-year period before. An obvious consequence of this increased supply is that company valuations (i.e. prices) have gone up, and so has the amount of capital raised by most companies. A non-obvious…