Best of 2021

The blog posts Hacker News loved most in 2021. 5,820 posts.

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452

Self hosting is important

Computers are amazing tools and Internet is an amazing network, we can share everything we want with anyone connected. As for now, most of the Internet is neutral, meaning ISP have to give access to the Internet to their customer and don't make choices depending on the destination (like faster access for some…

458

I hate password rules

The other day, I was creating a new account on the web. It was financial in nature, which means it gets one of my most secure passwords. I used Password Safe to generate this 16-character alphanumeric password: :s^Twd.J;3hzg=Q~ Which was rejected by the site, because it didn’t meet its password security rules. It took…

466

Apache Arrow 3.0

The Apache Arrow team is pleased to announce the 3.0.0 release. This covers over 3 months of development work and includes 666 resolved issues from 106 distinct contributors. See the Install Page to learn how to get the libraries for your platform. The release notes below are not exhaustive and only expose selected…

469

Surprisingly Slow

I have an affinity for performance optimization and making software as efficient as possible. Over the years, I've encountered specific instances and common patterns that make software or computers slow. In this post, I'll shine a spotlight on some of them.