Issues

• Assess performance of index arithmetic in vectorization support

  performanceSoftware designvectorization API
  llnl/RAJA#2100 · Filter by author rhornung67 opened on Oct 12, 2026

• Re-investigate latest nvc++ compiler

  compilationcuda support
  llnl/RAJA#2098 · Filter by author rhornung67 opened on Oct 6, 2026

• Improve documentation for methods that use CUDA/Hip occ. calculator

  API/usabilitycuda supporthip support
  llnl/RAJA#2097 · Filter by author rhornung67 opened on Oct 6, 2026
  

• Gitlab CI restructure

  testing
  Task

  llnl/RAJA#2095 · Filter by author smithsg84 opened on Oct 1, 2026
  1

• iterators: Are RAJA::Iterators::numeric_iterator still useful?

  compilationreviewedSoftware designSoftware health
  llnl/RAJA#2082 · Filter by author johnbowen42 opened on Aug 28, 2026
  1

  

• Add backend-neutral aliases for non-sized direct_unchecked device policies

  API/usabilityreviewed
  llnl/RAJA#2081 · Filter by author artv3 opened on Aug 26, 2026
  

• Connect reference sections to examples in User Guide

  documentationhelp wantedreviewed
  llnl/RAJA#2079 · Filter by author rhornung67 opened on Aug 13, 2026

• Building MFEM performance miniapps fails with RAJA+CUDA

  compilationreviewedvectorization API
  llnl/RAJA#2077 · Filter by author helloworld922 opened on Aug 5, 2026
  8

  

• Triage current open issues

  reviewedSoftware health
  llnl/RAJA#2075 · Filter by author davidbeckingsale opened on Aug 5, 2026
  2

  

• Windows CI tests for Windows Visual Studio 2026

  compilationreviewedtestingWindows support
  llnl/RAJA#2067 · Filter by author smithsg84 opened on Jul 29, 2026
  2

  

• RAJA deprecated policies

  cuda supporthip supportreviewedSoftware health
  llnl/RAJA#2066 · Filter by author artv3 opened on Jul 28, 2026

• Make reduction code more consistent across GPU back-ends

  documentationopenmp target supportReductionsreviewedsycl supporttesting
  llnl/RAJA#2060 · Filter by author rhornung67 opened on Jul 16, 2026

• Add atomic tests that use the returned value

  Atomics supportreviewedtesting
  llnl/RAJA#2056 · Filter by author adayton1 opened on Jul 10, 2026
  1

• Modernize CMAKE CUDA support

  compilationcuda supportreviewed
  llnl/RAJA#2053 · Filter by author smithsg84 opened on Jul 7, 2026

• make param reductions compatible with IndexValue types

  API/usabilityReductionsreviewedtesting
  llnl/RAJA#2051 · Filter by author johnbowen42 opened on Jun 30, 2026

• Extensions to Python like ranges

  API/usabilityreviewed
  llnl/RAJA#2037 · Filter by author artv3 opened on Jun 9, 2026

• Compiler flags required for application building not visible.

  API/usabilitycompilationcuda supportreviewed
  Feature

  llnl/RAJA#2035 · Filter by author smithsg84 opened on Jun 8, 2026 · FY27 January Release
  

• Examples/tests fail to build if backends (CUDA/ROCm) are not present when building

  compilationreviewedtesting
  llnl/RAJA#2034 · Filter by author smithsg84 opened on Jun 8, 2026 · FY26 Development

• IndexValue indices

  API/usabilityreviewedtesting
  llnl/RAJA#2027 · Filter by author johnbowen42 opened on May 18, 2026 · FY27 January Release
  3

  

• Adding RAJA AGENTS/skills files

  help wantedreviewedtask
  Task

  llnl/RAJA#2023 · Filter by author kab163 opened on May 5, 2026
  2

  

• Clarification on synchronization semantics for reductions on HIP vs CUDA backends

  llnl/RAJA#2022 · Filter by author gzagaris opened on May 3, 2026
  5

• Ready Vectorization API for Deployment

  API/usabilityEnhancementreviewedvectorization API
  llnl/RAJA#2019 · Filter by author rchen20 opened on Apr 28, 2026
  

• Consider partitioning RAJA.hpp

  compilationEnhancementreviewedtask
  llnl/RAJA#2015 · Filter by author rhornung67 opened on Apr 15, 2026 · FY27 January Release

• Add testing and examples to the new LaunchContext features

  API/usabilitydocumentationlaunchreviewed
  llnl/RAJA#2000 · Filter by author artv3 opened on Mar 4, 2026 · FY27 January Release
  

• Issues when building with CUDA on windows with Visual studio, latest release 2025

  compilationcuda supportreviewedWindows support
  llnl/RAJA#1960 · Filter by author horstsoft0815 opened on Dec 17, 2025 · FY27 January Release
  2