Vermiculture Worm Farming. Goodbugs focus on composting on all levels - from the home garden to commercial agricultural level. Various composting techniques are followed and include vermicomposting (worm farming), conventional composting, organic composting as well as biodynamic composting. Goodbugs recently published an instruction manual known as `GoodBugs Little Workers book`, that was written by Charl Pienaar and Dora du Plessis for vermiculture in african conditions. They are also involved with various vermiculture and composting courses and programmes in South Africa.