Segment is a single hub for customer data. Collect your data in one place, then send it to more than 100 th...

Amazon Simple Storage Service provides a fully redundant data storage infrastructure for storing and retrie...

GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over t...

Continuous integration and delivery platform helps software teams rapidly release code with confidence by a...

Sentry’s Application Monitoring platform helps developers see performance issues, fix errors faster, and op...

Jest provides you with multiple layers on top of Jasmine.

Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for d...

Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technolog...

Git is a free and open source distributed version control system designed to handle everything from small t...

Markdown is two things: (1) a plain text formatting syntax; and (2) a software tool, written in Perl, that ...

Express is a minimal and flexible node.js web application framework, providing a robust set of features for...

Sass is an extension of CSS3, adding nested rules, variables, mixins, selector inheritance, and more. It's ...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

TypeScript is a language for application-scale JavaScript development. It's a typed superset of JavaScript ...

A bundler for javascript and friends. Packs many modules into a few bundled assets. Code Splitting allows t...

Kibana is an open source (Apache Licensed), browser based analytics and search dashboard for Elasticsearch....

HTML5 is a core technology markup language of the Internet used for structuring and presenting content for ...

Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting ...

A pluggable and configurable linter tool for identifying and reporting on patterns in JavaScript. Maintain ...

GraphQL is a data query language and runtime designed and used at Facebook to request and deliver data to m...

It helps you write applications that behave consistently, run in different environments (client, server, an...

Goals for ECMAScript 2015 include providing better support for large applications, library creation, and fo...

Serving over 200 billion feature flags daily to help software teams build better software, faster. LaunchDa...

Yarn caches every package it downloads so it never needs to again. It also parallelizes operations to maxim...

CSS3 is the latest evolution of the Cascading Style Sheets language and aims at extending CSS2.1. It brings...

Cypress is a front end automated testing application created for the modern web. Cypress is built on a new ...

It is an open source tool for developing UI components in isolation for React, Vue, and Angular. It makes b...

It is a simple and complete React DOM testing utility that encourage good testing practices. It provides li...

It makes it easy to automate all your software workflows, now with world-class CI/CD. Build, test, and depl...