Best of 2021

The blog posts Hacker News loved most in 2021. 2,323 posts.

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393

Whitehouse.gov Chooses WordPress, Again

With the change of administrations comes a new website, and this morning the all-new Whitehouse.gov debuted. Like its predecessor, the site is powered by WordPress – but this version carries many differences and modern out-of-the-box features that we’re glad to see used on a site of this magnitude. Dave Amirault…

405

Three hours to save Integral spacecraft

On 22 September, around midday, ESA’s Integral spacecraft went into emergency Safe Mode. One of the spacecraft’s three active ‘reaction wheels’ had turned off without warning and stopped spinning, causing a ripple effect that meant the satellite itself began to rotate.