.NET documentation and project hosting on GitHub Pages, likely for open-source projects or legacy content redirection.

SourceForge is the best platform for open source software development and is used by developers and teams worldwide.

Framagit is a self-hosted Git repository platform, powered by GitLab, used by developers for open-source project hosting and collaboration.

OSU Open Source Lab is a nonprofit organization offering free/low-cost unmanaged and managed hosting for open source projects on AARCH64, POWER, and IBM Z architectures.