Welcome to the Ahmet Baitursynuly Subcorpus! The Ahmet Baitursynuly Corpus is an electronic database with internal and external annotations, enabling the study of Ahmet Baitursynuly’s scientific and popular-educational works from various academic perspectives. It facilitates research on the history of the Kazakh literary language, word history, vocabulary enrichment, differentiation and refinement of functional styles, and the legacy of the Alash movement.