"A new kind of emoji set. Mutant Standard breaks the traditional conventions of emoji to give you more inclusivity, choice and freedom."

Really nice and clear emoji set.

Small (10kb gzip) css framework.

Describing itself as invasive, i.e. hard to drop into an existing project - but very easy to integrate into new ones.
Looks fun and light-weight.

locate replacement, intended to be used in scripts etc

Could be a really nice all-round commandline solution for any time you need to build a database of stuff.

Got a lot of pdf files to read? Got music files? Videos? dotfiles? index anything and locate it later.

Funny little website which, while taking itself not too seriously, contains some good advice.

7 principles of getting stuff done - following something similar to the pareto principle, deep-work ideas, and so on.

Using pipe2 functionality, could presumably be adapted for newsboat, aerc, etc.