Builder.io
Builder.io is a desktop development app for running Builder projects on macOS with local or cloud-backed execution environments.
What is Builder.io?
Builder.io is a developer tool that helps teams create, launch, and work on Builder projects from a native desktop app on macOS. It gives developers a desktop workspace for connecting repositories, signing in to their Builder account, and choosing how projects run during development. Common workflows include starting projects from an existing repository, generating a new project, and switching between cloud-managed containers, local machine execution, and local containers depending on setup needs. The app is aimed at software teams that use Builder in their development process and want desktop access to project setup, configuration, and runtime controls. It is a native desktop companion to Builder's broader platform rather than a general-purpose design or office app.
Key features
- Download and run Builder projects in a native desktop app
- Connect existing repositories for local development workflows
- Create new projects from prompts or example repositories
- Choose between cloud containers, local machine execution, and local containers
- Configure development settings such as runtime options and environment details
- Launch projects and monitor development activity from the desktop interface
Review app leftovers with diCleaner
Inspect caches, support files, containers, and login items before cleaning.
Safety overview
Status: Mostly safe
This is legitimate development software for Builder workflows. It may need network access, access to local development tools, and permission to work with project folders so it can clone repositories, run setup commands, and start development servers. Those behaviors are normal for a desktop developer tool, but you should use it only if you expect Builder-related projects on your Mac and sign in only with accounts you trust.
Recommendation: Keep Builder.io if you actively use Builder projects or your team depends on it for local development. If you no longer use Builder on this Mac, you can remove the app and its support files without affecting macOS itself, though you may lose saved app settings and local Builder project data.
Common paths
/Applications/Builder.io.app
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