4. Next ThemesPerfect Next.js dark mode in 2 lines of code. Support System preference and any other theme with no flashing
5. Homethemeable block-style widget for Übersicht
6. Xi-UIminimal monochrome UI theme for Atom
8. idylmerge ideas from zustand + swr + valtio into a simple shared state
9. use-descendantsreact hook for keeping track of descendant components and their relative indeces