jax-ml/jax
Mar 2026 – Jun 2026
2 Months active
Languages Used
BazelPython
Technical Skills
Build System ConfigurationGPU ProgrammingPlugin DevelopmentBackend DevelopmentBazelC++
kranipa
PROFILE
Kranipa
Contributed foundational OneAPI and SYCL support to the jax-ml/jax repository, enabling Intel GPU acceleration and expanding hardware portability for JAX users. Developed a OneAPI PJRT plugin and integrated OneAPI platform recognition into device management, allowing seamless execution alongside CUDA and ROCm backends. Enhanced build system configuration using Bazel and Python, and implemented SYCL runtime support with C++ wrappers for memory operations and stream synchronization. Established new test infrastructure to validate OneAPI workflows and mapped SYCL operations to vendor-optimized APIs. This work laid the groundwork for broader cross-ecosystem compatibility, allowing JAX to support OneAPI/SYCL-enabled hardware with minimal backend changes.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
2
Lines of code
720
Activity Months2
Your Network
2578 peopleSame Organization
@intel.com2260
Work History
June 2026
2 Commits • 1 Features
Jun 1, 2026June 2026 — JAX (jax-ml/jax) contributed foundational OneAPI/SYCL support to expand hardware portability and enable SYCL-based GPU backends. Key work focused on platform recognition, runtime integration, and test infrastructure to validate OneAPI devices alongside CUDA/ROCm. Highlights: - Implemented OneAPI platform recognition and SYCL runtime support in JAX, treating OneAPI devices similarly to CUDA/ROCm for testing and device management. - Wrote foundational SYCL wrappers for memory copy and stream synchronization, enabling SYCL-based backends to leverage existing JAX memory/model primitives. - Mapped SYCL operations to vendor.h APIs to connect with vendor-optimized paths and tooling. - Expanded test utilities for OneAPI workflows to provide early validation and reduce regression risk. Outcome: Sets the groundwork for broader hardware portability, enabling customers with Intel OneAPI/SYCL-enabled hardware to use JAX with minimal backend changes. Commit references: - 00b8c5dbf03cb18abf7ee91fe1c76d581346cee3 — add test utilities functions for oneapi - bd7ce3d8ebd9d3356290f3ffcc7cec7f2bb7a855 — Add OneAPI GPU SYCL runtime. Adds Memcpy and other functions which are mapped to vendor.h
2 Commits • 1 Features
Jun 1, 2026June 2026 — JAX (jax-ml/jax) contributed foundational OneAPI/SYCL support to expand hardware portability and enable SYCL-based GPU backends. Key work focused on platform recognition, runtime integration, and test infrastructure to validate OneAPI devices alongside CUDA/ROCm. Highlights: - Implemented OneAPI platform recognition and SYCL runtime support in JAX, treating OneAPI devices similarly to CUDA/ROCm for testing and device management. - Wrote foundational SYCL wrappers for memory copy and stream synchronization, enabling SYCL-based backends to leverage existing JAX memory/model primitives. - Mapped SYCL operations to vendor.h APIs to connect with vendor-optimized paths and tooling. - Expanded test utilities for OneAPI workflows to provide early validation and reduce regression risk. Outcome: Sets the groundwork for broader hardware portability, enabling customers with Intel OneAPI/SYCL-enabled hardware to use JAX with minimal backend changes. Commit references: - 00b8c5dbf03cb18abf7ee91fe1c76d581346cee3 — add test utilities functions for oneapi - bd7ce3d8ebd9d3356290f3ffcc7cec7f2bb7a855 — Add OneAPI GPU SYCL runtime. Adds Memcpy and other functions which are mapped to vendor.h
June 2026
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered Intel OneAPI plugin support for JAX (OneAPI GPU acceleration). Expanded device platform support with OneAPI PJRT plugin; updated build configurations and device management to recognize OneAPI as a valid platform. This broadens hardware compatibility and enables Intel GPU acceleration for target workloads, improving accessibility and performance for users.
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered Intel OneAPI plugin support for JAX (OneAPI GPU acceleration). Expanded device platform support with OneAPI PJRT plugin; updated build configurations and device management to recognize OneAPI as a valid platform. This broadens hardware compatibility and enables Intel GPU acceleration for target workloads, improving accessibility and performance for users.
Activity
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Quality Metrics
Correctness93.4%
Maintainability93.4%
Architecture93.4%
Performance80.0%
AI Usage53.4%
Skills & Technologies
Programming Languages
BazelPython
Technical Skills
Backend DevelopmentBazelBuild System ConfigurationC++GPU ProgrammingPlugin DevelopmentPythonSYCLTesting Infrastructure
Repositories Contributed To
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