{"adoption": {"forks": 994, "observed_at": "2026-08-28T04:03:18.584699+00:00", "stars": 1034}, "canonical_url": "https://ross.abutalabs.com/products/keyball", "card": {"archived": false, "artifact_type": "application", "description": "keyball is split keyboard has 100% track ball", "domain": ["hardware", "embedded-systems", "developer-tools", "cross-platform"], "enriched": true, "function": ["embedded", "sdk", "developer-tools"], "health_score": 83, "homepage": null, "language": "C", "license": "GPL-3.0", "license_family": "copyleft", "maturity": "active", "member_repos": ["Yowkees/keyball"], "name": "Yowkees/keyball", "platform": ["embedded", "cross-platform"], "pushed_at": "2026-07-27T19:43:12+00:00", "repo": "Yowkees/keyball", "stars": 1034, "tags": ["keyboard-firmware", "qmk", "split-keyboard", "trackball", "diy-hardware", "ergonomics", "open-source-hardware"], "topics": [], "urls": [], "use_cases": ["build a split ergonomic keyboard with a trackball", "flash custom QMK firmware on a Keyball keyboard", "customize keymaps for a trackball split keyboard", "find build guides and where to buy Keyball kits", "modify keyboard firmware for a DIY trackball keyboard"], "what_it_is": "Keyball is a family of open-source split keyboards featuring an integrated 100% trackball, including the Keyball39, Keyball44, and Keyball61 models. The repository provides hardware design files, build guides, and QMK-based firmware source code for building and customizing these keyboards.", "when_to_avoid": ["you want a ready-made commercial keyboard with no assembly", "you need a keyboard without a trackball", "you are not comfortable soldering and assembling a kit yourself"], "when_to_choose": ["you want a DIY split keyboard with a built-in trackball", "you need open firmware and hardware designs for a Keyball model", "you want to customize keymaps or trackball behavior via QMK"]}, "data_as_of": "2026-08-30T08:39:29.467469+00:00", "members": [{"path": "/products/keyball", "repo": "Yowkees/keyball", "role": "main", "score": 65}], "provenance": {"archived": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "artifact_type": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "description": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "domain": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "enriched": {"inputs": [], "kind": "computed", "method": "enrichment_status"}, "function": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "health_score": {"inputs": ["days_since_push", "days_since_release", "archived"], "kind": "computed", "method": "health_v1"}, "homepage": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "language": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "license": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "license_family": {"inputs": ["license"], "kind": "computed", "method": "license_family"}, "maturity": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "member_repos": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "name": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "platform": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "pushed_at": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "repo": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "stars": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "tags": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "topics": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "urls": {"kind": "observed", "observed_at": "2026-08-28T04:03:18.584699+00:00", "source": "github"}, "use_cases": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "what_it_is": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "when_to_avoid": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}, "when_to_choose": {"confidence": null, "enriched_at": "2026-08-30T07:06:31.166787+00:00", "kind": "inferred", "prompt_version": 1, "sources": [{"content_hash": "4214a82556797a85cbf35247b4c3b7beb0be043256192b3553e39bb123da3a6c", "fetched_at": "2026-08-28T04:03:18.584699+00:00", "kind": "readme", "missing": false, "url": "https://github.com/Yowkees/keyball"}], "taxonomy_version": 1}}, "score": {"components": {"activity": 94, "longevity": 100, "rhythm": 8}, "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": 1937, "days_push": 37, "days_rel": null, "gap_med": null, "n_releases_24m": 0}, "score": 65, "version": 2}, "staleness": {"enrichment_outdated": false, "low_confidence": false, "scrape_days": 9, "stale_scrape": false}}