React component for inputting numeric values within a range (range slider)

Awesome Cross-Browser CSS Styles Made with LESS

Let users rate your app using native review app dialog for both Android and iOS.

Sound component to play audio in your web apps

Learn how to combine Checkout and Billing for fast subscription pages

Manipulate audio with a simple and easy high level interface

System design interview for IT companies

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

A framework for using LSTMs to detect anomalies in multivariate time series data. Includes spacecraft anomaly data and experiments from the Mars Science Laboratory and SMAP missions.

A Component React for Facebook Login

🤳 Instagram Private Web API client for Node

⏰ Day.js 2kB immutable date-time library alternative to Moment.js with the same modern API

The Select Component for React.js

🏋️ Find out the cost of adding a new frontend dependency to your project

List of major cities of the world as a datapackage

Natural language detection library for Go

Screenshots with JavaScript

JavaScript implementation of the ICU (International Components for Unicode) that uses the Common Locale Data Repository to format dates, plurals, and more. Based on twitter-cldr-rb.

Protocol Buffers for JavaScript & TypeScript.

uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.

Use IP2Location geolocation database to lookup the geolocation information with IP2Location Go Package. It can be used to determine country, region, city, coordinates, zip code, time zone, ISP, dom…

A powerful obfuscator for JavaScript and Node.js

An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.

Gin is a HTTP web framework written in Go (Golang). It features a Martini-like API with much better performance -- up to 40 times faster. If you need smashing performance, get yourself some Gin.

A high-performance 100% compatible drop-in replacement of "encoding/json"

Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

Catches press on volume buttons on iOS, without impacting on playing music and without private APIs.

Context menu similar to the one in the Pinterest iOS app