# ladybug-tools/honeybee-legacy

> :bee: Honeybee is a free and open source plugin to connect Grasshopper3D to EnergyPlus, Radiance, Daysim and OpenStudio for building energy and daylighting simulation

- **Canonical URL**: https://githubrepo.cloud/repo/ladybug-tools/honeybee-legacy
- **GitHub Repository**: https://github.com/ladybug-tools/honeybee-legacy
- **Maintainer / Creator**: https://github.com/ladybug-tools
- **Discovered On**: Sep 29, 2026

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