Adds static typing to JavaScript to improve developer productivity and code quality.
JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.
emotion is a high performance, lightweight css-in-js library that supports both string and object based styles.
Scrollama is a modern & lightweight JavaScript library for scrollytelling using IntersectionObserver in favor of scroll events. The goal of this library is to provide a simple interface for creating scroll-driven interactives
GitHub-inspired simple and modern charts for the web with zero dependencies.
Bottery is a syntax, editor, and simulator for prototyping generative contextual conversations modeled as finite state machines.
In-browser structured text editing component. A toolkit for building rich-text editors on the web.
Draggable is a modular drag & drop library, allowing you to start small and build up with the features you need. At its most basic, Draggable gives you drag & drop functionality, fast DOM reordering, accessible markup, and a bundle of events to grab on to.
Gibber is a live coding environment for the web browser, using the Gibberish.js audio engine, the CodeMirror code editor library and wrapping Three.js for 3d graphics and shader support. Version 2 of Gibber features a much more efficient audio engine, some interesting mapping abstractions and a server/database backend for publishing and browsing files and collaboratively live coding.
flatpickr is a lightweight and powerful datetime picker.
Lean, UX-driven, and extensible, yet it doesn’t depend on any libraries. There’s minimal UI but many themes. Rich, exposed APIs and event system make it suitable for any environment.
This “lean” philosophy translates to less size and better performance, with a bonus of not having to load 8 libraries for a calendar.
Jest is used by Facebook to test all JavaScript code including React applications. Complete and easy to set-up JavaScript testing solution. Works out of the box for any React project. Fast interactive watch mode runs only test files related to changed files and is optimized to give signal quickly. Capture snapshots of React trees or other serializable values to simplify testing and to analyze how state changes over time.
Client-Side Database for Browsers, NodeJS, electron, cordova, react-native and every other javascript-runtime
Styletron is a universal CSS-in-JS engine built from the ground up for high-performance.
This command line interface enables you to package your Node.js project into an executable that can be run even on devices without Node.js installed.
Shareable JavaScript Benchmarking
- Built-in ES2015 support, powered by Babel
- Statistically significant benchmarks, powered by Benchmark.js
Prepack is a tool that optimizes JavaScript source code: Computations that can be done at compile-time instead of run-time get eliminated. Prepack replaces the global code of a JavaScript bundle with equivalent code that is a simple sequence of assignments. This gets rid of most intermediate computations and object allocations.
Slate is a completely customizable framework for building rich text editors.
Slate lets you build rich, intuitive editors like those in Medium, Dropbox Paper or Canvas—which are becoming table stakes for applications on the web—without your codebase getting mired in complexity.
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Serverless Applications
Run server-side code for your JavaScript and native applications. Just worry about your code.
Programmable Webhooks
Run code on each Stripe Payment, a GitHub Push, or any webhook, without setting up servers.
Multi Tenant Sandbox
Allow your customers to extend your product using Node.js code instead of creating your own DSL.
Botpress is an open-source bot creation tool written in Javascript. It is powered by a rich set of open-source modules built by the community. We like to say that Botpress is like the Wordpress of Chatbots; anyone can create and reuse other people's modules.
Automatic and enhanced Google Analytics tracking for common user interactions on the web.