Question: I'm looking for a cross-platform IDE that supports multiple frameworks like .NET, ASP.NET Core, and Unity.

Another powerful option is Zed, a high-performance, multiplayer code editor that marries the power of an IDE with the snappiness of a lightweight editor. Zed includes AI-powered code generation, an integrated terminal, Vim mode, customizable themes, and support for languages like Rust, TypeScript, and Python. It also includes advanced collaboration tools, including real-time shared workspaces, audio and text-based chat, and location tracking. Zed's multi-threaded architecture and use of the open-source Tree-sitter parsing framework means fast startup and rapid file loading, making it a great option for developers who need a fast and feature-rich coding environment.

If you're looking for a cloud-based development and deployment platform, Replit is definitely worth a look. This service lets developers create, share, and deploy software quickly without any setup or downloads. Replit includes collaboration tools for online and offline projects, AI code generation for project architecture and code completion, and deployment options for hosting projects easily. It also includes AI for secure source code management and a variety of pricing options to suit different needs, from free starter plans to enterprise options.

If you're specifically looking at game development, Photon Engine is a powerful option. This global, cross-platform multiplayer game backend service supports Android, iOS, .NET, Mac OS, Unity 3D, and Unreal Engine. It offers advanced state synchronization, fast deterministic performance, and unmatched cross-platform support, making it a great option for creating and deploying high-performance multiplayer experiences. Photon Engine also offers a flexible and cost-effective pricing model, with a free plan and upgrade options for larger player bases and more advanced features.