If you're looking for something to replace MAGE, Dream is another top contender. This AI-powered no-code tool lets you design and deploy full-fledged web apps as fast as possible without ever having to write a line of code. It's got features like one-click deployment, integration with services like Stripe and OpenAI, and the ability to edit code directly. Dream can be used to build just about any type of web app, from chatbots to internal tools and blogs, so it's a good all-purpose tool to speed up development.
Another good option is Noodl, an open-source low-code tool that uses AI to accelerate development. Noodl lets you develop and customize visually, with reusable modules and live data flow updates. It integrates with third-party services and APIs and supports scalable backends and user management. That makes it good for prototyping and building web apps that can grow rapidly without needing a lot of programming.
For a collaborative approach, Dynaboard is a low-code IDE that lets you build full-stack web apps from spreadsheets, databases and APIs. Its features include a drag-and-drop builder, real-time collaboration and a code-first UI framework. Dynaboard supports query APIs, databases and instant deployment, so it's good for fast, production-level web app development.
Last, you could try GPT Engineer, which uses natural language and AI to build web apps. It lets you build prototypes and real web apps through an interactive prototyping process, using a natural language editor to turn plain language into code. GPT Engineer integrates with Git for real-time collaboration and can be used for everything from custom landing pages to automating internal processes.