Plugin validation

Is there an article that confirms the validation of Grasshopper, Ladybug and Honeybee plugins?

Hi Hosein -
Please visit for questions related to the Ladybug Tools.
As for the answer to your question, note that Ladybug and Honeybee are merely interfaces to the Radiance and EnergyPlus engines - both of which have been validated, something that is widely documented.

Further reading: