What's hot on Hacker News on 2019-05-20

3 Show HN: Embed the weather in your macOS desktop

SamBroner/backgrounder
Embed the hourly weather forecast in your MacOS wallpaper

3 Saltstack Lxd-Formula

saltstack-formulas/lxd-formula

1 Priority Queues for JavaScript/TypeScript

klaussinani/prioqueue
⚡ Priority queues for ES6

1 即使不用饿了么订餐，也请务必收藏好该库！

KunMinX/Linkage-RecyclerView
即使不用饿了么订餐，也请务必收藏好该库！🔥 一行代码即可接入，二级联动订餐列表 - Even if you don't order food by PrubHub, be sure to collect this library, please! 🔥 This secondary linkage list widget can be accessed by only one line of code. Supporting by RecyclerView & AndroidX.
2019-05-19