This repository is a comprehensive, curated bibliography and knowledge base for the field of active learning. It organizes hundreds of research papers by conference (ICML, NeurIPS, CVPR, etc.), journal (JMLR, TPAMI, etc.), thesis, and content topic (problem settings, deep active learning, applications, etc.). The repository also provides taxonomies, summaries, and links to papers. It is not a software application or data pipeline; it is a structured reference list intended for researchers and practitioners. The content is entirely in Markdown files, making it trivially reproducible and easy to navigate. The repository is actively maintained with recent commits and a growing star count.