burke/zeus

Health v2 · maintenance only

Adoption not part of the score

3320 stars · 221 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Zeus is a CLI tool that preloads a Rails (or other Ruby) application so common development commands like console, server, generators, and tests start in under a second. It works as a language-agnostic application checkpointer using process forking and file-system event monitoring.

Use cases

• speed up rails console startup
• run rails tests in under a second
• make rails server boot faster in development
• preload a rails app for faster generators
• speed up rspec runs in a rails project
• reduce rails boot time for automated tooling

When to choose

• you develop Rails apps on macOS or Linux and want near-instant console, server, and test startup
• you run many short-lived Rails commands repeatedly during development
• you want faster Rails command startup for AI agents or automated tooling

When to avoid

• your project lives on NFS, CIFS, Samba, or VM shared folders without inotify/FSEvents support
• your application is multithreaded or not Ruby/Rails-based
• you need a zero-setup solution - Zeus requires per-project initialization and configuration

Facets

cli-tool · maturity maintenance

developer-tools testing build-tool web-development developer-tools cli ruby rails ruby preload boot-time process-forking test-runner command-line macos linux

Member repositories

For agents

markdown · JSON · MCP: product_card(name="burke/zeus")