Yogaśāstra

[2] As a manual with an extensive auto-commentary called Svopajnavrtti, it was instrumental to the survival and growth of Śvetāmbara tradition in western Indian states such as Gujarat and the spread of Sanskrit culture in Jainism.

[1] The Yogasastra is unlike the conventional much older yoga texts found in Buddhism and Hinduism, but shows their influence.

[3] Probably titled "yoga" because its royal patron was attached to yogic traditions of 12th-century India, the Yogasastra treatise is a systematic exposition of Jain doctrine using the Svetambara scriptures (sruta) and tradition (sampradaya), as well as the teachings of many prior Jain scholars such as Umasvati, Subhachandra, and Haribhadra.

These include within its scope the Svetambara's equivalent to the sravakacara – also called upasaka dhyayana – of the Digambara tradition of Jainism.

[3] The treatise also discusses pratima (murti), puja (devotional worship), vrata (fasting), sraddha (reverence to distant ancestors) and sangha seva (service to the Jain community).

Hemacandra's Yogasastra manuscript sample page (miniature Devanagari script, Sanskrit)