# LXD > This is the documentation for LXD, a system container and virtual machine manager. 2014-2026 AGPL-3.0, LXD contributors ## Pages in this subsection - [Dqlite internals](index.html.md): Dqlite (distributed SQLite) implements a replicated SQLite database by combining the SQLite engine w... ## Optional - [Top-level llms.txt](../../llms.txt): Complete documentation index.