At Doppler, effective documentation is categorized into Living Docs and Artifacts to manage them efficiently. Living Docs are regularly updated and evolve with the projects, while Artifacts capture specific moments in time and generally remain static. The best practices include proactive maintenance, logical structuring, and maintaining openness to ensure documentation is current, accessible, and valuable. Documentation is used for knowledge sharing, tracking progress, and aligning teams. It provides a comprehensive knowledge repository encompassing detailed information about processes, decisions, insights, and learnings. This serves as a reference material for team members, allowing them to cite historical decisions, standard procedures, and track project evolution. The documentation strategy at Doppler prioritizes proactive maintenance, logical structuring, and maintaining openness to ensure that the documentation is not only comprehensive but also a robust tool that supports ongoing operations and fosters a collaborative and informed workplace culture.