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The most popular blog posts about software engineering on Hacker News. 21,845 posts.

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21066

Me vs Backspace: my war against a rogue character

A while ago, I began receiving reports from various people in IRC that I was prepending a garbage ascii character to some of my messages. I found this very odd. The complaints didn’t stop. It became a running joke. Eventually, playful mockery. It is a bit demeaning to hang out in programmer corners and not have any…

21080

Scooping the Loop Snooper (2000)

No general procedure for bug checks will do. Now, I won’t just assert that, I’ll prove it to you. I will prove that although you might work till you drop, you cannot tell if computation will stop. For imagine we have a procedure called P that for specified input permits you to see whether specified source code, with…

21081

The Future of Compiler Optimization

Hello, My name is Nadav and I am a PhD candidate, researching compilers for embedded systems and high-level synthesis. This is an excellent post and I enjoyed reading it. I have a few comments. 1. I agree about verification and optimization joining forces. We already see it to some extent with compiler warnings. 2…

21082

Building blocks of a scalable webcrawler.

In my last semester as a student, I had the chance of working for an awesome company ( Acquia ) on a very interesting project. It all started with a post over at Dries Buytaert's blog. He is the CTO and co-founder of Acquia (and Mollom), inventor of Drupal, open-source celebrity and also knows a thing or two about…