Mercury is an interface system maintained by Jonny Novikov. It combines Hyperscript's DOM runtime, Mercury UI components and CSS tokens, Hypergraph state, and the native Rust mx toolchain. Browser applications can use these pieces without a BEAM server; Live Mercury adds an optional Phoenix and LiveView integration.
Project and documentation
This site is Mercury's official documentation. Read the Mercury API reference, follow the browser guide, or check native installation readiness. The stability page distinguishes available behavior from planned work. The documentation does not promise that every package or platform is ready merely because a package name exists.
The public Mercury repository belongs to the FiberFX GitHub organization. It is a distribution hub for documentation, examples, skills and native release instructions. Its MIT license and notices describe those materials; check each downloaded package's own license and third-party notices before redistribution.
Contact and privacy
Contact Jonny Novikov at mercury@jonnify.com for documentation, installation or privacy questions. The contact page explains what to include in a report. The privacy page describes the site's request data, cookies and external resources. No postal contact address is currently published.