In Jain intellectual history, “cosmological compendia” refers to a familyDraft overviewFamilyIn Jain thought, “family” (kutumba, kula, parivāra) is understood as a social, ethical, and karmic context in which laypeople (śrāvakas and śrāvikās) cultivate non‑violence, truthfulness, restraint, and mutual care. Whil… of structured, often diagrammatic works that synthesize the vast and intricate Jain understanding of the universe (lokaDraft overviewLokaIn Jain cosmology, **Loka** refers to the structured, finite universe in which all embodied beings exist. It is not an infinite expanse but a carefully delineated cosmic domain described in canonical texts such as the *T…) into organized manuals. These compendia serve as bridges between primary canonical descriptions—often dispersed across sutras—and later scholastic, sectarian, and pedagogical traditions. They typically present the Jain cosmos as beginningless, eternal, and governed by precise spatial, temporal, and karmic laws. Their content includes the three realms (upper, middle, and lower worlds), the geography of Jambūdvīpa and surrounding continentsDraft overviewContinentsIn Jain cosmology, “continents” refers not to the modern Earth-based classification (such as Asia or Africa), but to the vast, structured landmasses that form part of the Jain universe (loka). These landmasses are descri…, the vertical arrangement of heavens and hells, the nature of siddha-śilā (the realm of liberated beings), and the cosmological roles of Tīrthaṅkaras.

Across Digambara and Śvetāmbara traditions, cosmological compendia evolved to meet different pedagogical needs. Some emphasize mathematical and spatial precision, using measurements such as rajjuDraft overviewRajjuIn Jain cosmology and mathematical literature, "rajju" (also spelled "rijju") is an extremely large unit of distance used to express the vast dimensions of the universe (lokākāśa) and certain cosmological channels such a…, yojana, and sāgara. Others focus on iconographic representation, producing cosmographs (lokaDraft overviewLokaIn Jain cosmology, **Loka** refers to the structured, finite universe in which all embodied beings exist. It is not an infinite expanse but a carefully delineated cosmic domain described in canonical texts such as the *T…-pratimā) that visually encode metaphysical truths. Many compendia also integrate karma theory, explaining how the structure of the universe relates to the soul’s bondage, transmigration, and liberation. Because Jain cosmology is non-theistic and law-governed, these works highlight the universe’s self-regulating nature, where no creator deity intervenes.

Historically, cosmological compendia played a crucial role in monastic educationDraft overviewEducationIn Jain traditions, “education” (śikṣā, adhyayana) encompasses scriptural study, ethical formation, disciplined inquiry, and the cultivation of right perception (samyak‑darśana), right knowledge (samyak‑jñāna), and right…, manuscript culture, temple art, and lay instruction. They provided standardized reference points for debates with Buddhist, Nyāya, and Vedānta thinkers, especially concerning the shape of the universe, the nature of time, and the mechanics of rebirthDraft overviewRebirthIn Jain philosophy, **rebirth (punarjanma)** is a central doctrine explaining the continuity of the soul (jīva) across countless lifetimes. Jainism teaches that every soul is beginningless, eternal, and inherently endowe…. Modern scholarship continues to studyDraft overviewStudyIn Jain traditions, “study” (śruta‑adhyayana) refers to the disciplined engagement with scriptures, commentaries, and ethical teachings as a core component of right knowledge (samyag‑jñāna). Across Digambara and Śvetāmba… these compendia for their mathematical sophistication, comparative cosmology, and insights into the transmission of Jain knowledge across centuries.