Jquery Sieve
Sieve is a jQuery plugin allows you to quickly add an interactive search filter to any block of content.
Prefixfree
Break free from CSS prefix hell!
Dragula
:ok_hand: Drag and drop so simple it hurts
Masonry
Layout elements in a grid, like a mason fitting stones in a wall
Tether
A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
Bespoke.js
DIY Presentation Micro-Framework
Chakra Ui
⚡️ Simple, Modular & Accessible UI Components for your React Applications
Fastdom
Eliminates layout thrashing by batching DOM read/write operations
Tippyjs
Highly customizable vanilla JS tooltip/popover library
Enquire.js
Awesome Media Queries in JavaScript
Reseter.css
Reseter.css - A Futuristic Alternative To Normalize.css And CSS Resets
Gatsby
Build blazing fast, modern apps and websites with React
Cheerio
Fast, flexible, and lean implementation of core jQuery designed specifically for the server.