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Back to HomeNext-generation open-source version control system built by Epic Games for massive codebases, large binary assets, and scalable collaboration.
Lore is an open-source version control system developed by Epic Games and designed to scale across both large datasets and large teams. Unlike traditional source control systems focused primarily on code, Lore is optimized for projects containing massive binary assets such as games, 3D content, media, and entertainment productions. It uses content-addressed storage, Merkle trees, immutable revision chains, chunked file storage, sparse workspaces, and on-demand data hydration to improve scalability and efficiency. Lore supports lightweight branching, cryptographic integrity verification, centralized service architecture, and extensive SDK support for JavaScript, Python, C#, Go, Rust, and C/C++. Originally developed for large-scale content workflows, Lore aims to provide developers and creators with a modern alternative to traditional version control systems.