{
  "_id": "6a2011bbb401979e73449377",
  "Package": "pjrt",
  "Title": "R Interface to PJRT",
  "Version": "0.4.0",
  "Authors@R": "c(\nperson(\"Sebastian\", \"Fischer\", , \"seb.fischer@tutamail.com\", role = c(\"cre\", \"aut\"),\ncomment = c(ORCID = \"https://orcid.org/0000-0002-9609-3197\")),\nperson(\"Daniel\", \"Falbel\", , \"daniel@posit.co\", role = \"aut\",\ncomment = c(ORCID = \"https://orcid.org/0009-0006-0143-2392\"))\n)",
  "Description": "Provides an R interface to PJRT (Pluggable Jit RunTime),\nwhich allows you to run XLA or stableHLO programs on a variety\nof hardware backends including CPU, GPU, and TPU.",
  "License": "MIT + file LICENSE",
  "URL": "https://r-xla.github.io/pjrt/, https://github.com/r-xla/pjrt",
  "BugReports": "https://github.com/r-xla/pjrt/issues",
  "Additional_repositories": "https://r-xla.r-universe.dev",
  "Config/build/compilation-database": "true",
  "Config/testthat/edition": "3",
  "Encoding": "UTF-8",
  "Roxygen": "list(markdown = TRUE)",
  "RoxygenNote": "7.3.3",
  "SystemRequirements": "C++20, libprotobuf, protobuf-compiler",
  "Collate": "'RcppExports.R' 'async.R' 'client.R' 'buffer.R' 'compare.R'\n'custom_call.R' 'device.R' 'execution_options.R' 'format.R'\n'loaded_executable.R' 'package.R' 'pjrt-package.R' 'plugin.R'\n'program.R' 'reexports.R' 'safetensors.R' 'utils.R' 'zzz.R'",
  "Config/pak/sysreqs": "cmake make libprotobuf-dev libuv1-dev\nprotobuf-compiler libprotoc-dev",
  "Repository": "https://r-xla.r-universe.dev",
  "Date/Publication": "2026-06-03 11:19:05 UTC",
  "RemoteUrl": "https://github.com/r-xla/pjrt",
  "RemoteRef": "v0.4.0",
  "RemoteSha": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
  "NeedsCompilation": "yes",
  "Packaged": {
    "Date": "2026-06-03 11:27:23 UTC",
    "User": "root"
  },
  "Author": "Sebastian Fischer [cre, aut] (ORCID:\n<https://orcid.org/0000-0002-9609-3197>),\nDaniel Falbel [aut] (ORCID: <https://orcid.org/0009-0006-0143-2392>)",
  "Maintainer": "Sebastian Fischer <seb.fischer@tutamail.com>",
  "MD5sum": "0a1e370d4cb7ef13739fd438c443213d",
  "_user": "r-xla",
  "_type": "src",
  "_file": "pjrt_0.4.0.tar.gz",
  "_fileid": "7bd303c5f36acb3064a2495770a9992edc9438ced9cf347ae870865d765587f9",
  "_filesize": 366489,
  "_sha256": "7bd303c5f36acb3064a2495770a9992edc9438ced9cf347ae870865d765587f9",
  "_created": "2026-06-03T11:27:23.000Z",
  "_published": "2026-06-03T11:36:27.661Z",
  "_distro": "noble",
  "_jobs": [
    {
      "job": 79283453770,
      "time": 223,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7383366315"
    },
    {
      "job": 79283453850,
      "time": 230,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7383367487"
    },
    {
      "job": 79283453739,
      "time": 254,
      "config": "linux-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7383377017"
    },
    {
      "job": 79283453742,
      "time": 225,
      "config": "linux-release-x86_64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7383366003"
    },
    {
      "job": 79283453794,
      "time": 212,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7383361413"
    },
    {
      "job": 79283453806,
      "time": 333,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "ERROR",
      "artifact": "7383403752"
    },
    {
      "job": 79283453790,
      "time": 213,
      "config": "macos-release-arm64",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7383361407"
    },
    {
      "job": 79283453757,
      "time": 297,
      "config": "macos-release-x86_64",
      "r": "4.6.0",
      "check": "ERROR",
      "artifact": "7383390858"
    },
    {
      "job": 79282790976,
      "time": 241,
      "config": "source",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7383287583"
    },
    {
      "job": 79283453841,
      "time": 96,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "FAIL",
      "artifact": ""
    },
    {
      "job": 79283453789,
      "time": 376,
      "config": "windows-devel",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "7383417856"
    },
    {
      "job": 79283453811,
      "time": 425,
      "config": "windows-oldrel",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "7383435318"
    },
    {
      "job": 79283453773,
      "time": 377,
      "config": "windows-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "7383418049"
    }
  ],
  "_buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_upstream": "https://github.com/r-xla/pjrt",
  "_commit": {
    "id": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
    "author": "Sebastian Fischer <sebf.fischer@gmail.com>",
    "committer": "Sebastian Fischer <sebf.fischer@gmail.com>",
    "message": "release: 0.4.0\n",
    "time": 1780485545
  },
  "_maintainer": {
    "name": "Sebastian Fischer",
    "email": "seb.fischer@tutamail.com",
    "login": "sebffischer",
    "description": "PhD Student in Statistics",
    "uuid": 20975557,
    "orcid": "0000-0002-9609-3197"
  },
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 4.1.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "bit64",
      "role": "Imports"
    },
    {
      "package": "checkmate",
      "role": "Imports"
    },
    {
      "package": "cli",
      "role": "Imports"
    },
    {
      "package": "fs",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "role": "Imports"
    },
    {
      "package": "rlang",
      "role": "Imports"
    },
    {
      "package": "safetensors",
      "version": ">= 0.2.0",
      "role": "Imports"
    },
    {
      "package": "withr",
      "role": "Imports"
    },
    {
      "package": "tengen",
      "version": ">= 0.2.0",
      "role": "Imports"
    },
    {
      "package": "testthat",
      "version": ">= 3.0.0",
      "role": "Suggests"
    }
  ],
  "_owner": "r-xla",
  "_selfowned": true,
  "_usedby": 1,
  "_updates": [
    {
      "week": "2025-24",
      "n": 17
    },
    {
      "week": "2025-25",
      "n": 7
    },
    {
      "week": "2025-26",
      "n": 1
    },
    {
      "week": "2025-28",
      "n": 10
    },
    {
      "week": "2025-29",
      "n": 10
    },
    {
      "week": "2025-30",
      "n": 9
    },
    {
      "week": "2025-31",
      "n": 5
    },
    {
      "week": "2025-32",
      "n": 3
    },
    {
      "week": "2025-33",
      "n": 4
    },
    {
      "week": "2025-34",
      "n": 1
    },
    {
      "week": "2025-36",
      "n": 6
    },
    {
      "week": "2025-37",
      "n": 3
    },
    {
      "week": "2025-38",
      "n": 1
    },
    {
      "week": "2025-39",
      "n": 2
    },
    {
      "week": "2025-40",
      "n": 6
    },
    {
      "week": "2025-41",
      "n": 5
    },
    {
      "week": "2025-43",
      "n": 4
    },
    {
      "week": "2025-44",
      "n": 1
    },
    {
      "week": "2025-45",
      "n": 2
    },
    {
      "week": "2025-48",
      "n": 2
    },
    {
      "week": "2025-49",
      "n": 3
    },
    {
      "week": "2025-50",
      "n": 2
    },
    {
      "week": "2025-51",
      "n": 2
    },
    {
      "week": "2026-03",
      "n": 1
    },
    {
      "week": "2026-04",
      "n": 9
    },
    {
      "week": "2026-05",
      "n": 1
    },
    {
      "week": "2026-06",
      "n": 6
    },
    {
      "week": "2026-10",
      "n": 2
    },
    {
      "week": "2026-11",
      "n": 5
    },
    {
      "week": "2026-12",
      "n": 8
    },
    {
      "week": "2026-13",
      "n": 6
    },
    {
      "week": "2026-14",
      "n": 7
    },
    {
      "week": "2026-15",
      "n": 7
    },
    {
      "week": "2026-16",
      "n": 5
    },
    {
      "week": "2026-17",
      "n": 3
    },
    {
      "week": "2026-18",
      "n": 1
    },
    {
      "week": "2026-19",
      "n": 5
    },
    {
      "week": "2026-21",
      "n": 3
    },
    {
      "week": "2026-23",
      "n": 5
    }
  ],
  "_tags": [
    {
      "name": "v0.1.0",
      "date": "2026-02-05"
    },
    {
      "name": "v0.1.1",
      "date": "2026-03-13"
    },
    {
      "name": "v0.2.0",
      "date": "2026-04-09"
    },
    {
      "name": "v0.3.0",
      "date": "2026-04-21"
    },
    {
      "name": "v0.4.0",
      "date": "2026-06-03"
    }
  ],
  "_topics": [
    "deep-learning",
    "gpu",
    "xla",
    "protobuf",
    "openblas",
    "cpp"
  ],
  "_stars": 8,
  "_contributors": [
    {
      "user": "sebffischer",
      "count": 141,
      "uuid": 20975557
    },
    {
      "user": "dfalbel",
      "count": 33,
      "uuid": 4706822
    }
  ],
  "_userbio": {
    "uuid": 218623133,
    "type": "organization",
    "name": "r-xla"
  },
  "_downloads": {
    "count": 0,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/pjrt"
  },
  "_devurl": "https://github.com/r-xla/pjrt",
  "_pkgdown": "https://r-xla.github.io/pjrt/",
  "_searchresults": 8,
  "_rbuild": "4.6.0",
  "_assets": [
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/pjrt.html",
    "extra/readme.html",
    "extra/readme.md",
    "manual.pdf"
  ],
  "_cranurl": false,
  "_exports": [
    "as_array",
    "as_array_async",
    "as_pjrt_client",
    "as_pjrt_device",
    "as_pjrt_plugin",
    "as_raw",
    "await",
    "copy_buffer",
    "device",
    "devices",
    "dtype",
    "elt_type",
    "format_buffer",
    "is_ready",
    "pjrt_buffer",
    "pjrt_client",
    "pjrt_compile",
    "pjrt_device",
    "pjrt_empty",
    "pjrt_execute",
    "pjrt_execution_options",
    "pjrt_plugin",
    "pjrt_program",
    "pjrt_register_custom_call",
    "pjrt_scalar",
    "platform",
    "plugin_attributes",
    "plugin_client_create",
    "plugins_downloaded",
    "shape",
    "value"
  ],
  "_help": [
    {
      "page": "pjrt-package",
      "title": "pjrt: R Interface to PJRT",
      "topics": [
        "pjrt-package",
        "pjrt"
      ]
    },
    {
      "page": "as_array_async",
      "title": "Convert buffer to R array asynchronously",
      "topics": [
        "as_array_async"
      ]
    },
    {
      "page": "as_array.PJRTBuffer",
      "title": "Convert a PJRTBuffer to an R Array",
      "topics": [
        "as_array.PJRTBuffer"
      ]
    },
    {
      "page": "as_pjrt_client",
      "title": "Convert to PJRT Client",
      "topics": [
        "as_pjrt_client"
      ]
    },
    {
      "page": "as_pjrt_device",
      "title": "Convert to PJRT Device",
      "topics": [
        "as_pjrt_device"
      ]
    },
    {
      "page": "as_pjrt_plugin",
      "title": "Convert to PJRT Plugin",
      "topics": [
        "as_pjrt_plugin"
      ]
    },
    {
      "page": "as.character.PJRTElementType",
      "title": "Convert 'PJRTElementType' to string",
      "topics": [
        "as.character.PJRTElementType"
      ]
    },
    {
      "page": "await",
      "title": "Await an async operation",
      "topics": [
        "await"
      ]
    },
    {
      "page": "copy_buffer",
      "title": "Copy Buffer to Device",
      "topics": [
        "copy_buffer"
      ]
    },
    {
      "page": "devices",
      "title": "Devices",
      "topics": [
        "devices"
      ]
    },
    {
      "page": "elt_type",
      "title": "Element Type",
      "topics": [
        "elt_type"
      ]
    },
    {
      "page": "format_buffer",
      "title": "Format Buffer Data",
      "topics": [
        "format_buffer"
      ]
    },
    {
      "page": "is_ready",
      "title": "Check if an async operation is ready",
      "topics": [
        "is_ready"
      ]
    },
    {
      "page": "pjrt_buffer",
      "title": "Create a PJRT Buffer",
      "topics": [
        "pjrt_buffer",
        "pjrt_empty",
        "pjrt_scalar"
      ]
    },
    {
      "page": "pjrt_client",
      "title": "Create a Client",
      "topics": [
        "pjrt_client"
      ]
    },
    {
      "page": "pjrt_compile",
      "title": "Compile a Program",
      "topics": [
        "pjrt_compile"
      ]
    },
    {
      "page": "pjrt_device",
      "title": "Create a PJRT Device",
      "topics": [
        "pjrt_device"
      ]
    },
    {
      "page": "pjrt_execute",
      "title": "Execute a PJRT program",
      "topics": [
        "pjrt_execute"
      ]
    },
    {
      "page": "pjrt_execution_options",
      "title": "Create Execution Options",
      "topics": [
        "pjrt_execution_options"
      ]
    },
    {
      "page": "pjrt_plugin",
      "title": "Create PJRT Plugin",
      "topics": [
        "pjrt_plugin"
      ]
    },
    {
      "page": "pjrt_program",
      "title": "Create a 'PJRTProgram'",
      "topics": [
        "pjrt_program"
      ]
    },
    {
      "page": "pjrt_register_custom_call",
      "title": "Register a Custom Call Handler",
      "topics": [
        "pjrt_register_custom_call"
      ]
    },
    {
      "page": "platform",
      "title": "Platform Name",
      "topics": [
        "platform"
      ]
    },
    {
      "page": "plugin_attributes",
      "title": "Get Plugin Attributes",
      "topics": [
        "plugin_attributes"
      ]
    },
    {
      "page": "plugin_client_create",
      "title": "Create PJRT Client",
      "topics": [
        "plugin_client_create"
      ]
    },
    {
      "page": "plugins_downloaded",
      "title": "Check if Plugin is Downloaded",
      "topics": [
        "plugins_downloaded"
      ]
    },
    {
      "page": "print.PJRTBuffer",
      "title": "Print a PJRT Buffer",
      "topics": [
        "print.PJRTBuffer"
      ]
    },
    {
      "page": "value",
      "title": "Get the value of an async operation",
      "topics": [
        "value"
      ]
    }
  ],
  "_readme": "https://github.com/r-xla/pjrt/raw/v0.4.0/README.md",
  "_rundeps": [
    "backports",
    "bit",
    "bit64",
    "checkmate",
    "cli",
    "fs",
    "jsonlite",
    "R6",
    "Rcpp",
    "rlang",
    "safetensors",
    "tengen",
    "withr"
  ],
  "_sysdeps": [
    {
      "shlib": "libprotobuf",
      "package": "libprotobuf32t64",
      "headers": "libprotobuf-dev",
      "source": "protobuf",
      "version": "3.21.12-8.2ubuntu0.3",
      "name": "protobuf",
      "homepage": "https://github.com/google/protobuf/",
      "description": "protocol buffers C++ library"
    },
    {
      "shlib": "liblapack",
      "package": "libopenblas0-pthread",
      "source": "openblas",
      "version": "0.3.26+ds-1ubuntu0.1",
      "name": "openblas",
      "homepage": "https://www.openblas.net/",
      "description": "Optimized BLAS (linear algebra) library (shared lib, pthread)"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "14.2.0-4ubuntu2~24.04.1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    },
    {
      "package": "protobuf-compiler",
      "headers": "protobuf-compiler",
      "source": "protobuf",
      "version": "3.21.12-8.2ubuntu0.3",
      "name": "protobuf",
      "homepage": "https://github.com/google/protobuf/",
      "description": "compiler for protocol buffer definition files"
    }
  ],
  "_score": 4.670245853074124,
  "_indexed": true,
  "_nocasepkg": "pjrt",
  "_universes": [
    "r-xla",
    "sebffischer"
  ],
  "_previous": "0.3.0",
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:51.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "d1265ba52163ff4abbca8b16b79e0a480487cabc7d26cdcc29ae636f8bcca0b1",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:47.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "19abac49c12579966fe8fd6f90ba7a86bff8086afe4c9032057b22fb4f1c298a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.4.0",
      "date": "2026-06-03T11:31:21.000Z",
      "distro": "noble",
      "arch": "aarch64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "d43382341e11c8c481dd37688ce48a6463bfce5deb39e0fc908ab8f1f9f7eed5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.6.0",
      "os": "linux",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:43.000Z",
      "distro": "noble",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "47a880091234b5cf93e5c2bb3a951464434fb78479e32ef8b9eff4d7498833fa",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:50.000Z",
      "arch": "aarch64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "5ff49283d2818aef1fcd3db5b45b302bb5adef951ead45143916eaa863541e63",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.4.0",
      "date": "2026-06-03T11:31:49.000Z",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "497d84d5b8eed05d9b0735795062ec960ff652a87631d1641e28b6c6ba349f65",
      "status": "failure",
      "check": "ERROR",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:34.000Z",
      "arch": "aarch64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "193c270c16e8b9d9a42e1b0cfa97fea8df2d48d1b8308163d1a21b79cf27101a",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.6.0",
      "os": "mac",
      "version": "0.4.0",
      "date": "2026-06-03T11:31:19.000Z",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "0829f1f231bbedbf25cb71cbb76b98e61a6bfb16e24991cb98610edd325b437b",
      "status": "failure",
      "check": "ERROR",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:39.000Z",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "bea6f74917ad1a56d30e9b7842e9838ce8ada42d0a0f8c5b31866e293f9a7f28",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.4.0",
      "date": "2026-06-03T11:31:39.000Z",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "5165b83e6a87b3ca8d60cd82185e93d9836de3ea21d2254831010497acc0a8ad",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    },
    {
      "r": "4.6.0",
      "os": "win",
      "version": "0.4.0",
      "date": "2026-06-03T11:30:42.000Z",
      "arch": "x86_64",
      "commit": "ca5285ce17b690558ba091ace607a6d67f8e6d92",
      "fileid": "3200139f6af28a18d05b0f674c909a018d55005b6e126fc6117bd38f59492a86",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/r-xla/actions/runs/26881585299"
    }
  ]
}