{"adoption": {"forks": 221, "observed_at": "2026-08-28T04:07:56.236922+00:00", "stars": 3320}, "canonical_url": "https://ross.abutalabs.com/products/zeus", "card": {"archived": false, "artifact_type": "cli-tool", "description": "Boot any rails app in under a second.", "domain": ["web-development", "developer-tools"], "enriched": true, "function": ["developer-tools", "testing", "build-tool"], "health_score": 86, "homepage": null, "language": "Go", "license": "MIT", "license_family": "permissive", "maturity": "maintenance", "member_repos": ["burke/zeus"], "name": "burke/zeus", "platform": ["cli", "ruby"], "pushed_at": "2026-05-13T16:31:18+00:00", "repo": "burke/zeus", "stars": 3320, "tags": ["rails", "ruby", "preload", "boot-time", "process-forking", "test-runner", "command-line", "macos", "linux"], "topics": [], "urls": [], "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"], "what_it_is": "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.", "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"], "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"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/zeus", "repo": "burke/zeus", "role": "main", "score": 82}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:07:56.236922+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-29T18:41:51.036569+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "5678c84d83ee7adf7b74b0c110c9295414712a9b87686711a9428697e1149c5f", "fetched_at": "2026-08-28T04:07:56.236922+00:00", "kind": "readme", "missing": false, "url": "https://github.com/burke/zeus"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 82, "longevity": 100, "rhythm": 72}, "computed_at": "2026-09-03T02:20:16.233290+00:00", "flags": [], "formula": "round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)", "inputs": {"age_days": 5151, "days_push": 112, "days_rel": 190, "gap_med": 0, "n_releases_24m": 4}, "score": 82, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}