Developers building web apps often face tradeoffs between performance, SSR, and cross-platform rendering. Existing JS frameworks can be slow or cumbersome for multi-target deployments.
A Rust-based framework like Proa could offer fast SSR, small binaries, and easy compilation to WebAssembly, native, and mobile targets. Performance-sensitive startups and indie developers would pay for faster load times and simpler deployments.
Start with core SSR functionality for web, then add compilation targets. The biggest risk is competing with established frameworks like Next.js that have large ecosystems.