Jest provides you with multiple layers on top of Jasmine.

Firebase is a cloud service designed to power real-time, collaborative applications. Simply add the Firebas...

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

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

Optimizely is the market leader in digital experience optimization, helping digital leaders and Fortune 100...

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

Retool is the fast way to build internal tools. Drag-and-drop our building blocks and connect them to your ...

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

In a nutshell Jenkins CI is the leading open-source continuous integration server. Built with Java, it prov...

Kubernetes is an open source orchestration system for Docker containers. It handles scheduling onto nodes i...

The Docker Platform is the industry-leading container platform for continuous, high-velocity innovation, en...

Elasticsearch is a distributed, RESTful search and analytics engine capable of storing data and searching i...

It is a stream processing library, porting the ideas from Kafka Streams to Python. It provides both stream ...

Redis is an open source (BSD licensed), in-memory data structure store, used as a database, cache, and mess...

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

The MySQL software delivers a very fast, multi-threaded, multi-user, and robust SQL (Structured Query Langu...

Fastly's real-time content delivery network gives you total control over your content, unprecedented access...

Aviary's beautiful photo editor is powerful, customizable, and can be plugged into your mobile apps and web...

UserTesting provides on-demand usability testing. You create the test and we’ll get the testers. We let you...

Trello is a collaboration tool that organizes your projects into boards. In one glance, Trello tells you wh...

Semantic empowers designers and developers by creating a shared vocabulary for UI.

Jasmine is a Behavior Driven Development testing framework for JavaScript. It does not rely on browsers, DO...

WebdriverIO lets you control a browser or a mobile application with just a few lines of code. Your test cod...

It is a powerful and flexible toolkit that makes it easy to build Web APIs.

Figma is the first interface design tool with real-time collaboration. It keeps everyone on the same page. ...

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

Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is...

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

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...

MUI (formerly Material-UI) is the React UI library you always wanted. Follow your own design system, or sta...

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

Flutter is a mobile app SDK to help developers and designers build modern mobile apps for iOS and Android.

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

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

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for it...

Katalon Studio is a free and robust automation solution for API, Web and Mobile testing. It integrates all ...

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.