Plutonium

Build production-ready Rails apps in minutes, not days. Convention-driven, fully customizable, AI-ready.

Convention over configuration, extended to everything you keep rebuilding: CRUD. Auth. Authorization. Multi-tenancy. Admin portals. Search, filters, bulk actions. All generated. All customizable. All Rails.

What you get

• Convention over configuration — extended to resources, policies, portals, and tenancy, not just routes and views.
• Multi-tenant ready — path or domain tenancy, scoped relations, invites and memberships out of the box.
• AI-readable — predictable file layout and naming, plus built-in Claude Code skills that teach AI assistants the patterns.

Installing it

# Gemfile
gem "plutonium"

Details

68 stars on GitHub · MIT licensed · maintained by radioactive-labs. Source: https://github.com/radioactive-labs/plutonium-core