VSCodium is a build configuration and automation repository that produces MIT-licensed, telemetry-free binaries of Microsoft's Visual Studio Code. The system orchestrates fetching the exact VS Code source commit, applying a curated set of patches to disable telemetry, alter branding, replace the extension gallery with Open VSX, and customize update mechanisms, then builds and packages the result for Windows, macOS, Linux, and multiple architectures (x64, arm64, ppc64le, riscv64, loong64). It supports both stable and insider release channels and publishes artifacts to GitHub releases, package managers (Snap, WinGet, Chocolatey, Homebrew), and MSI/AppImage containers. The repository itself is not a fork of VS Code but a set of shell scripts, patch files, CI workflows (GitHub Actions), and configuration (product.json) that drives the build process. It demonstrates a well-organized patch management system and robust cross-platform CI/CD pipelines.