A heavy mod can drop your FPS from 60 to 5. For example, a fluid mod with 5,000 particles will lag a 10-year-old laptop. Use the sim.frequency variable to lower simulation quality while mods are active.

In Algodoo, everything is an entity with an ID. Deep mods utilize . Instead of drawing a machine gun, a modder scripts:

, "mods" typically refer to custom scripts written in , the software's internal programming language, rather than external software plugins