Cloudflare speeds up and protects millions of websites, APIs, SaaS services, and other properties connected...

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

Heroku is a cloud application platform – a new way of building and deploying web apps. Heroku lets app deve...

Keep photos, stories, designs, drawings, recordings, videos, and more. Your first 15 GB of storage are free...

PayPal is an online payments and money transfer service that allows you to send money via email, phone, tex...

Fast, flexible and pragmatic, PHP powers everything from your blog to the most popular websites in the world.

Java is a programming language and computing platform first released by Sun Microsystems in 1995. There are...

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

C# (pronounced "See Sharp") is a simple, modern, object-oriented, and type-safe programming language. C# ha...

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

MongoDB stores data in JSON-like documents that can vary in structure, offering a dynamic, flexible schema....

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

npm is the command-line interface to the npm ecosystem. It is battle-tested, surprisingly flexible, and use...

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 ...

Stack Overflow is a question and answer site for professional and enthusiast programmers. It's built and ru...

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

A library of 915 free licensed fonts, an interactive web directory for browsing the library, and APIs for c...

An easy to use email app that saves you time and keeps your messages safe. Get your messages instantly via ...

You can get vector icons and social logos on your website with it. It is a font that's made up of symbols, ...

Build and debug modern web and cloud applications. Code is free and available on your favorite platform - L...

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