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Why Every Professional Should Consider Blogging
Engineering Manager and AI Educator at IBM. Co-founder and Lead of IBM Skills Network, published author, and online educator with over 1.1 million course enrollments.
Why Software Development Estimations Are Regularly Off
Some people believe that carrying out a large software project is like building a bridge. You look at your past projects and use the data to estimate the time and resources needed. This view has been debunked decades ago; this analogy was frequently seen as an aspiration for the future when I did my Master in Software…
Paulo Coelho advertises on Pirate Bay front page
The Pirate Bay starts today a new and interesting system to promote arts Do you have a band? Are you an aspiring movie producer? A comedian? A cartoon artist? They will replace the front page logo with a link to your work. As soon as I learned about it, I decided to participate. Several of…
Why does that QR Code go to justinsomnia.org?
Back in 2007 I stumbled upon something called a QR Code . It was a neat two-dimensional barcode that encodes textual information visually—with URLs being a promising application for the emerging smartphone market (thanks to the release of the iPhone that year). So I did what any self-respecting personal blogger would…
This is what 864GB of RAM looks like now
From the very start, we wanted Basecamp Next to be fast. Really, really fast. To do so we built a russian-doll architecture of nested caching that I’ll write up in detail soon. But for now I just wanted to share where all this caching is going to live as we just installed it at the hosting ce…
Three years later, Mr. Moore is still letting us punt on database sharding
Three years ago, I wrote about how improvements in technology keep allowing us to punt on sharding the Basecamp database. This is still true, only more so now. We’ve grown enormously over the last three years but RAM keeps getting cheaper and FusionIO SSD’s keep getting faster. If an…
PyPy funded to begin support for Python 3 and Numpy
Last year was quite successful for PyPy fundraising through the Software Freedom Conservancy , and Conservancy and PyPy are very excited to ...
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