single-spa : A javascript metaframework
Build micro frontends that coexist and can each be written with their own framework. This allows you to:
Use multiple fram...
Expo : Expo is a framework and a platform for universal React applications. It is a set of tools and services built around React Native and native platforms ...
GatsbyJS : Gatsby is a modern framework for blazing fast websites, made with React and GraphQL.
React Native : React Native lets you build mobile apps using only JavaScript. It uses the same design as React, letting you compose a rich mobile UI from declarative...
Next.js : A minimalistic framework for server-rendered React applications
Inertia.js lets you quickly build modern single-page React, Vue and Svelte apps using classic server-side routing and controllers.
SensioLabs Security Advisories Checker : The SensioLabs security advisories checker is a simple tool, available as a web service or as an online application, that uses the information from yo...
MindMeister : MindMeister is an online mind mapping tool that lets you capture, develop and share ideas visually.
Codassium : A better way to conduct remote interviews
WebRTC based video chat + code editor = Awesome interviews
RegPack : RegPack is a packer intended for use on minified Javascript code.
It is mostly suited to small size constraints (1kb, up to 4kb).
Check easily whether a gem is ready for Rails 4 or not.