{
  "_id": "6a50c5dc89c83ec243a308d4",
  "Package": "amatrix.mlx",
  "Type": "Package",
  "Title": "MLX Backend for 'amatrix' on Apple Silicon",
  "Version": "0.1.0",
  "Authors@R": "person(\"Bradley\", \"Buchsbaum\", email = \"brad.buchsbaum@gmail.com\", role = c(\"aut\", \"cre\"))",
  "Description": "GPU-accelerated backend for the 'amatrix' package using\nApple 'MLX' via the 'mlx-c' C API. Registers dense float32\nmatrix products, factorizations, and resident (GPU-memory)\nexecution on Apple Silicon; builds a mock bridge and reports\nitself unavailable when 'mlx-c' is absent, so installation is\nsafe on any platform.",
  "License": "MIT + file LICENSE",
  "URL": "https://github.com/bbuchsbaum/amatrix",
  "BugReports": "https://github.com/bbuchsbaum/amatrix/issues",
  "Encoding": "UTF-8",
  "OS_type": "unix",
  "SystemRequirements": "mlx-c (>= 0.6, via Homebrew or MLX_C_PREFIX); Apple\nSilicon macOS for GPU acceleration (a mock bridge is built when\nmlx-c is unavailable)",
  "NeedsCompilation": "yes",
  "Config/testthat/edition": "3",
  "Repository": "https://bbuchsbaum.r-universe.dev",
  "Date/Publication": "2026-07-10 06:16:28 UTC",
  "RemoteUrl": "https://github.com/bbuchsbaum/amatrix",
  "RemoteRef": "HEAD",
  "RemoteSha": "219f07843470aa27a4fa6389e9927f968715015f",
  "RemoteSubdir": "backends/amatrix.mlx",
  "Packaged": {
    "Date": "2026-07-10 10:08:58 UTC",
    "User": "root"
  },
  "Author": "Bradley Buchsbaum [aut, cre]",
  "Maintainer": "Bradley Buchsbaum <brad.buchsbaum@gmail.com>",
  "_user": "bbuchsbaum",
  "_type": "src",
  "_file": "amatrix.mlx_0.1.0.tar.gz",
  "_fileid": "https://r2.ropensci.org/2ef1f36aa890079dd772989ff6eaeeaac577586692a94e144b25cc8493facc4a",
  "_filesize": 109101,
  "_sha256": "2ef1f36aa890079dd772989ff6eaeeaac577586692a94e144b25cc8493facc4a",
  "_expires": "2026-10-18T10:13:47.000Z",
  "_created": "2026-07-10T10:08:58.000Z",
  "_published": "2026-07-10T10:13:48.681Z",
  "_jobs": [
    {
      "job": 86337865651,
      "time": 164,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8224571854"
    },
    {
      "job": 86337865589,
      "time": 136,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "8224560042"
    },
    {
      "job": 86337865616,
      "time": 141,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8224562856"
    },
    {
      "job": 86337865604,
      "time": 134,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8224559557"
    },
    {
      "job": 86337865653,
      "time": 96,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8224544360"
    },
    {
      "job": 86337865609,
      "time": 246,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "8224603250"
    },
    {
      "job": 86337865632,
      "time": 95,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8224544112"
    },
    {
      "job": 86337865617,
      "time": 224,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8224594678"
    },
    {
      "job": 86337384041,
      "time": 159,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "8224506309"
    },
    {
      "job": 86337865645,
      "time": 105,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "8224547720"
    },
    {
      "job": 86337865588,
      "time": 58,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": ""
    },
    {
      "job": 86337865585,
      "time": 69,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": ""
    },
    {
      "job": 86337865596,
      "time": 66,
      "config": "windows-release",
      "r": "4.6.1",
      "check": "OK",
      "artifact": ""
    }
  ],
  "_host": "GitHub-Actions",
  "_buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011",
  "_status": "success",
  "_upstream": "https://github.com/bbuchsbaum/amatrix",
  "_commit": {
    "id": "219f07843470aa27a4fa6389e9927f968715015f",
    "author": "bbuchsbaum <brad.buchsbaum@gmail.com>",
    "committer": "bbuchsbaum <brad.buchsbaum@gmail.com>",
    "message": "mote: record metadata-pass completion note\n\nCo-Authored-By: Claude Fable 5 <noreply@anthropic.com>\n",
    "time": 1783664188
  },
  "_maintainer": {
    "name": "Bradley Buchsbaum",
    "email": "brad.buchsbaum@gmail.com",
    "login": "bbuchsbaum",
    "description": "",
    "uuid": 53819
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.3",
      "role": "Depends"
    },
    {
      "package": "amatrix",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "irlba",
      "role": "Suggests"
    },
    {
      "package": "Matrix",
      "role": "Suggests"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "bbuchsbaum",
  "_selfowned": true,
  "_usedby": 0,
  "_updates": [
    {
      "week": "2026-14",
      "n": 5
    },
    {
      "week": "2026-15",
      "n": 120
    },
    {
      "week": "2026-16",
      "n": 40
    },
    {
      "week": "2026-17",
      "n": 33
    },
    {
      "week": "2026-27",
      "n": 41
    },
    {
      "week": "2026-28",
      "n": 21
    }
  ],
  "_tags": [],
  "_stars": 0,
  "_contributors": [
    {
      "user": "bbuchsbaum",
      "count": 260,
      "uuid": 53819
    }
  ],
  "_userbio": {
    "uuid": 53819,
    "type": "user",
    "name": "bbuchsbaum",
    "followers": 35
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/amatrix.mlx"
  },
  "_devurl": "https://github.com/bbuchsbaum/amatrix",
  "_searchresults": 9,
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/amatrix.mlx.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md",
    "LICENSE",
    "manual.pdf"
  ],
  "_cranurl": false,
  "_exports": [
    "amatrix_mlx_backend",
    "amatrix_mlx_bridge_info",
    "amatrix_mlx_capabilities",
    "amatrix_mlx_is_available",
    "amatrix_mlx_native_available",
    "amatrix_mlx_register",
    "amatrix_mlx_tcrossprod_host_bridge"
  ],
  "_help": [],
  "_readme": "https://github.com/bbuchsbaum/amatrix/raw/HEAD/README.md",
  "_rundeps": [
    "amatrix",
    "lattice",
    "Matrix"
  ],
  "_score": 2.4771212547196626,
  "_indexed": true,
  "_nocasepkg": "amatrix.mlx",
  "_universes": [
    "bbuchsbaum"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-10T10:11:40.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/f3735d1d3ade3e40187ed28a297a8122539f0ade96558a6e51b092608cb9031e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-10T10:11:00.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/629af04dddef38f286fa1d3529a174b8cdcd5f747ee81f49e5fb016f6f660743",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-10T10:11:14.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/fb3c623d12503e5bf77cdf3d7c167d40fb2150723c4d3e7cb4f22fb26801567a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.1.0",
      "date": "2026-07-10T10:10:59.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/8371bfa8628413a8f18b3525ab6f07940c9a3cae1658c9ad71a4d9704be1a13b",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-07-10T10:10:28.000Z",
      "arch": "aarch64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/bb872951552bb6151df3657a9c6d1436b768f4604c06ca9703676f95029e1f94",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-07-10T10:12:27.000Z",
      "arch": "x86_64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/1420955745207ab5e6ac65ee0217f8bdbff00967b4a075101e36ff4be3c08831",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-07-10T10:10:27.000Z",
      "arch": "aarch64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/266a2191690e0a6d649d3a62946f89ba27dea09e06adf626fd3587cb48d43a56",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.1.0",
      "date": "2026-07-10T10:12:13.000Z",
      "arch": "x86_64",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/160387ec75f69dc39a6b9d83dbf8e4f521eda94ec392cb4806bad9fdaa2ac5ed",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.1.0",
      "date": "2026-07-10T10:10:57.000Z",
      "arch": "emscripten",
      "commit": "219f07843470aa27a4fa6389e9927f968715015f",
      "fileid": "https://r2.ropensci.org/76126de1bb820f917d8325593a60319b0b39081d0ad543aec941bcb735d33aa7",
      "status": "success",
      "buildurl": "https://github.com/r-universe/bbuchsbaum/actions/runs/29085253011"
    }
  ]
}