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Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,098 posts.

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2012
1039

When Will We See Collisions for SHA-1?

On a NIST-sponsored hash function mailing list, Jesse Walker (from Intel; also a member of the Skein team) did some back-of-the-envelope calculations to estimate how long it will be before we see a practical collision attack against SHA-1. I’m reprinting his analysis here, so it reaches a broader audience. According…

1040

On concepts and realities

It’s been really interesting seeing how people have responded to the idea of Light Table over the past week and understandably there have been a lot of questions as the ideas have sunk in (for me too). Many of these are questions about the details of exactly how this or that feature will work and that brings me to…

1042

Life as a Service

I was born on a rainy morning, the 20th of March 1965, 3:15 am on the outskirts of a big European city. There wasn’t much to do for me other than to drink my milk so I’m kind of surprised that I don’t remember the man with the contract that I signed within a few hours of being born. Stupid me. I really shouldn’t have…