What’s the best way to organize and search a growing PowerShell script library?

Use a naming convention that makes the purpose obvious, especially once you have hundreds of scripts. Including the environment, target, action, and output type can help—for example, something like `Production_AD_MachineReport_Email.ps1`. Add a header comment with the purpose, prerequisites, author, version history, and usage examples. The exact convention matters less than applying it consistently.

For anything worth keeping, use Git in a repository such as GitHub, GitLab, or Azure DevOps. Keep the repository, folder, and module names consistent, and organize related scripts into PowerShell modules. A good module structure makes functions easier to import, test, reuse, and discover. It also helps to keep one function per file, use consistent parameter names, and avoid unnecessary dependencies.

It depends on the type of code. Frequently deployed functions that belong together should become a proper module stored in Git, with versioning, tests, and possibly a CI pipeline. Random one-off commands or short-lived snippets can live in a notes application. Once something becomes important or reusable, move it into a repository and release it as a versioned module so you can return to a known-good version if a change causes problems.

For snippets and notes, a Markdown-based tool such as Obsidian works well because it is portable, searchable, and supports code blocks. Keep personal scripts and projects in a structured cloud-synced folder, then synchronize important non-sensitive projects to Git. Just be careful not to place proprietary code or credentials in personal storage, and make sure your organization allows the chosen backup location.

A practical setup is a Git repository with folders such as SCCM, Intune, Modules, Functions, Snippets, and Archived. Add a README and useful comments to explain what each script does, its requirements, expected inputs, and when it was last changed. If your team shares modules, a PowerShell repository can also let people use commands like Find-Module, Update-Module, or Find-PSResource to locate and install them.