Free Open-Source Weather API | Open-Meteo.com
A very comprehensive-looking free weather API; looks like the perfect sort of thing to build on top of. No API keys needed too!
The Apperta Data Breach Fiasco
If you found a leak of data from the NHS and let them know, you'd think they'd be properly happy about being told, right?
About that...
Statistics with Julia
PDF detailing using Julia for data stats.