The Instadeq Blog has a great list of things that end users care about but programmers don't, such as "Use the fonts I use in Office" and "emoji support".
Evan Jones published an interesting and helpful article on the differences between ordered data structures and hash-tables, and when is best to use them.
Interaction designer Chris Oilver has compiled a monster list of UX Books using Airtable. The list includes categories, ratings and links to buy each book.
Haki Benita has a great post describing 12 common mistakes and missed opportunities when using SQL, such as being careful when diving integers and avoiding transformations on indexed fields.
Python Speed published an interesting and useful blog post about the techniques available for processing large amounts of data, the easiest solution being throw money at the problem by buying more RAM.