Anapanasati has remained a foundational practice across virtually every branch of Buddhism that survives today, taught as a standard entry point for beginning meditators in Theravada monastic and lay practice across Sri Lanka and Southeast Asia, and adapted, sometimes under different names and with different emphasis, within Zen traditions, where breath counting practices such as susokukan draw on closely related underlying technique, and within the Tibetan tradition, where breath awareness features among the preliminary calming practices, shamatha, that prepare a practitioner for more advanced meditation.
The practice's comparative simplicity, requiring no special equipment, posture beyond ordinary seated meditation, or advanced doctrinal background to begin, has also made it one of the most direct historical sources for the secular mindfulness movement that spread rapidly across Western psychology, medicine and popular culture from the late twentieth century onward, a lineage scholars of modern Buddhism trace fairly directly, even as the movement has stripped much of the Buddhist doctrinal and liberative framework the Anapanasati Sutta itself embeds the technique within. The atlas records anapanasati's canonical structure and history here, consistent with the practice's own nature as a widely taught, non restricted foundational technique rather than an esoteric or transmission bound teaching.