What's the adjective for modules? Here's the word you're looking for.
Included below are past participle and present participle forms for the
verbs modularise, modularize and modulize which may be used as adjectives within certain contexts.
modular
Consisting of separate modules; especially where each module performs or fulfills some specified function and could be replaced by a similar module for the same function, independently of the other modules.
(mathematics) Of or relating to a module or modules.