{"categories":[{"label":"Systems Administration","url":"https://skillfed.io/packages/category/system-systems-administration"},{"label":"Hardware","url":"https://skillfed.io/packages/category/system-hardware"}],"enrichment":{"capability":"Provides pre-built wheels of the UCX (Unified Communication X) library for CUDA 12, bundling the native communication library for use by Python packages that depend on it.","skillfed_tags":["gpu-computing","rapids","native-library"],"use_cases":["Installing as a transitive dependency when using RAPIDS libraries like UCXX that require UCX for GPU communication","Building Python packages in RAPIDS ecosystems that need to link against or load UCX at runtime","Ensuring portable, self-contained wheel distributions of GPU-accelerated Python libraries across different Linux systems"],"what_it_does":"libucx-cu12 is a wheel distribution of the UCX communication library, built and packaged by RAPIDS for use as a dependency in Python packages. UCX is a low-level communication framework used by high-performance computing and GPU-accelerated libraries; this package vendors the native library directly into a wheel to avoid conflicts with system-installed copies and to support dynamic loading at runtime.\n\nThe package is primarily consumed indirectly\u2014other libraries like UCXX depend on it\u2014rather than used directly in application code. Version numbers track the upstream UCX releases exactly (e.g., 1.21.0 corresponds to UCX v1.21.0), with post-release versions issued when packaging logic changes. The cu12 suffix indicates it is built for CUDA 12 environments.","worth_installing":"Yes, if you are using RAPIDS libraries or other packages that declare libucx-cu12 as a dependency. Install it as a direct dependency only if you are building a package that needs UCX; otherwise, let your package manager pull it in transitively. No known security vulnerabilities and active maintenance make it safe to use."},"id":"libucx-cu12","links":{"html":"https://skillfed.io/packages/libucx-cu12","md":"https://skillfed.io/packages/libucx-cu12.md","pypi":"https://pypi.org/project/libucx-cu12/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-08-05","license_spdx":"BSD-3-Clause","license_treatment":"permissive","name":"libucx-cu12","python_support":"supports_current","summary":"The Unified Communication X library (UCX)"},"popularity":{"monthly_downloads":203610,"position":9628,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"1.21.0"}