# Lore — Next-Generation Version Control System by Epic Games

> Lore is an open-source version control system written in Rust by Epic Games, designed to handle massive repositories with superior performance and a modern developer experience.

## Install

Save as a script file and run:

# Lore — Next-Generation Version Control System by Epic Games

## Quick Use
```bash
# Install Lore
cargo install lore-vcs

# Initialize a repository
lore init
lore add .
lore commit -m "initial commit"
```

## Introduction
Lore is a next-generation version control system built in Rust by Epic Games. It rethinks version control from the ground up to handle the scale of modern game and enterprise codebases while providing a fast, intuitive developer experience.

## What Lore Does
- Manages source code and large binary assets in a single repository
- Handles repositories with millions of files and terabytes of data efficiently
- Provides fast branching, merging, and history traversal
- Supports sparse checkouts and partial clones for monorepo workflows
- Offers a familiar Git-like command interface for easy adoption

## Architecture Overview
Lore uses a content-addressable object store with chunked deduplication optimized for large files. The index and history structures are designed for sub-linear lookup times even in massive repositories. Written entirely in Rust, it leverages memory safety and concurrency for reliable performance across platforms.

## Self-Hosting & Configuration
- Install via Cargo or download pre-built binaries
- Server component can be self-hosted for team collaboration
- Configure ignore patterns, sparse checkout rules, and LFS-like policies
- Supports authentication via SSH keys or tokens
- Migration tools available for importing existing Git repositories

## Key Features
- Built in Rust for memory safety and high performance
- Native large file support without external LFS tooling
- Designed for monorepos with millions of files
- Familiar CLI syntax for developers coming from Git
- Open-source under a permissive license by Epic Games

## Comparison with Similar Tools
- **Git** — Git struggles with large files and huge repos; Lore is designed for these from the start
- **Perforce** — Perforce handles large assets but is proprietary; Lore is open-source
- **Sapling (Meta)** — Sapling extends Git compatibility; Lore is a clean-slate design
- **Jujutsu** — Jujutsu reimagines branching on Git backends; Lore replaces the entire stack

## FAQ
**Q: Is Lore compatible with Git?**
A: Not directly. Lore is a new system, though import tools exist for Git repositories.

**Q: Who develops Lore?**
A: Epic Games, the company behind Unreal Engine and Fortnite.

**Q: Can I use it for non-game projects?**
A: Yes. Lore works for any codebase, though it particularly excels with large repos.

**Q: Is it production-ready?**
A: Lore is in active early development. Evaluate it for your use case before adopting.

## Sources
- https://github.com/EpicGames/lore

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Source: https://tokrepo.com/en/workflows/asset-a179ca41
Author: Script Depot