self‑developed engine

Bilibili Tech

Nov 29, 2024 · R&D Management

Design and Implementation of Bilibili's Self‑Developed Video Editing Engine

Bilibili replaced a restrictive third‑party video editor with a self‑developed engine, redesigning architecture for extensibility, manageability and controllable rollout, refactoring hundreds of API calls, enabling draft migration, adding observability, and achieving lower crash rates, faster timelines and stable conversion gains while continuing AI‑assisted feature expansion.