What is Mercury Core?
Mercury Core is the ultimate community-driven secure, flexible, and stable foundation for the future of your revival web platform. It’s a complete self-hostable MMO game creation platform that allows for easy customization or complete overhaul, with support for multiple clients and external services.If you don’t know what any of those things are, Mercury Core is a build-your-own-Roblox.
Get Started
Quickstart
Get Mercury Core running locally in minutes
Installation
Complete installation and hosting guide
Configuration
Customize your revival with mercury.core.ts
API Reference
Explore the complete API documentation
Key Features
Modern Tech Stack
Built with SvelteKit, TypeScript, SurrealDB, and Vite for a blazing-fast development experience with zero-downtime deployments.
Fully Customizable
Configure everything through
mercury.core.ts - from branding and themes to registration keys and game server hosting options.Self-Hosted
Complete control over your platform. Host on your own infrastructure with Docker compose for easy deployment.
Client Integration
Support for multiple Roblox revival clients with flexible corescript integration and signing support.
Built-in Economy
Custom currency system powered by a dedicated Go-based economy service with transaction ledger.
Developer Friendly
Modular codebase with IntelliSense, type checking, and comprehensive routing structure. Hot reload during development.
Technology Stack
Mercury Core is built on a carefully selected modern technology stack:- Svelte - UI framework that compiles to vanilla JavaScript
- SvelteKit - Full-stack framework for building transitional apps
- TypeScript - Type-safe JavaScript with IntelliSense support
- SurrealDB - Multi-model database for highly relational data
- Vite - Lightning-fast build tool and dev server
- Caddy - Modern reverse proxy with automatic HTTPS
- Bun - Fast all-in-one JavaScript runtime and package manager
- Docker - Containerization for easy deployment
Endless Possibilities
Create or play your favorite games and customize your character with items on the catalog.New Features
In addition to full client usability, additional features such as security fixes, QoL improvements, and an easy-to-use website make your experience better.Same Nostalgia
All clients remain as vanilla as possible, to make sure it’s exactly as you remember it.Ready to get started? Head over to the Quickstart guide to run Mercury Core locally in minutes.