Free
Express.js is a minimalist web framework for Node.js, ideal for building web and mobile applications with a robust feature set. Free to use.
Adobe PhoneGap is a free cross-platform framework for mobile development, enabling developers to create apps for various devices easily.
Android Studio is a free IDE designed for Android app development, offering tools and features to streamline the app building process.
Django Channels extends Django to handle asynchronous protocols, enabling real-time features for web applications. Ideal for developers seeking to enhance user experience.
Graphene-Django is a free framework for building GraphQL APIs in Django, designed for developers looking to integrate GraphQL into their web applications.
Django Debug Toolbar is a free tool for web developers to debug Django applications efficiently, providing insights into SQL queries, cache utilization, and more.
Wagtail is an open-source Django content management system for developers seeking a fast, versatile, and user-friendly solution for managing content.
Django CMS is a community-driven enterprise content management system designed for easy website creation and management, suitable for businesses and developers.