If you're looking for a solution that comes with pre-built MicroApps for different use cases, MarsX could be the way to go. This AI-powered coding tool lets developers create SaaS tools rapidly by mixing AI, NoCode and Code. MarsX comes with a library of pre-built MicroApps for use cases like the gig economy, social networks, NFT marketplaces and video streaming. It also comes with a No-Code builder for things like website creation, email templates and image/video builders, so it's very flexible and suitable for developers with varying levels of expertise.
Another good choice is Anakin, an all-purpose AI app foundation for generating content, images, videos and automating workflows. Anakin comes with more than 1,000 prebuilt AI apps for tasks like content generation, answering questions and searching documents. It also supports a broad range of AI models and comes with a no-code app builder, so it's accessible even to those who don't know how to program.