CEED/libCEED

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CEED Library: Code for Efficient Extensible Discretizations

Stars: 265
Forks: 78
Open beginner issues: 0
Indexed issues: 42
Avg merge: 2d 8h
Merged PRs (30d): 11

Dominant language: C
License: BSD-2-Clause
Last GitHub push: Sep 11, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Open All

42 open issues indexed

CUDA Graphs implementation Open

backend CUDA

CEED/libCEED#272 · 0 comments · 1 reaction · 1 assignee · Indexed Sep 14, 2026
Longitudinal benchmarking Open

performance testing

CEED/libCEED#281 · 6 comments · 1 reaction · 0 assignees · Indexed Sep 14, 2026
Backend determinism Open

CEED/libCEED#443 · 0 comments · 1 reaction · 3 assignees · Indexed Sep 14, 2026
User-defined thread configurations for GPU backends Open

enhancement GPU interface

CEED/libCEED#653 · 0 comments · 0 reactions · 4 assignees · Indexed Sep 14, 2026
Multivector/batching/Kronecker support Open

enhancement performance

CEED/libCEED#673 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CeedRequestWait is documented but not implemented Open

CEED/libCEED#700 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Mixed precision functionality Open

design enhancement interface

CEED/libCEED#778 · 47 comments · 2 reactions · 3 assignees · Indexed Sep 14, 2026
JAX qfunctions Open

backend design enhancement GPU Python

CEED/libCEED#781 · 39 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
JiT Kernel Caching Open

CUDA enhancement GPU HIP

CEED/libCEED#786 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Stable release branch? Open

CEED/libCEED#792 · 9 comments · 5 reactions · 0 assignees · Indexed Sep 14, 2026
Visual explainer of covariant and contravariant element lengths Open

CEED/libCEED#911 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Diagonal Assembly for Uncoupled Components Open

enhancement performance

CEED/libCEED#1219 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Operator/QFunction SubMatrix Interface Open

enhancement interface

CEED/libCEED#1224 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Clang JIT CPU Backend Open

CPU performance

CEED/libCEED#1239 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Opt Backend Assembly Open

enhancement performance

CEED/libCEED#1370 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Use "Fixed-size Sparse Matrix x Dense Matrix" (FsSpMDM) interface for `xsmm` backend Open

CPU LIBXSMM performance

CEED/libCEED#1386 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SYCL failures for fluids example on SunSpot Open

backend GPU SYCL

CEED/libCEED#1603 · 14 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Mesh Checking QFunction Open

enhancement good student contribution help wanted

CEED/libCEED#1608 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
More advanced Rust binding examples Open

Rust

CEED/libCEED#1621 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Overwriting Restriction Open

enhancement interface

CEED/libCEED#1663 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
SYCL Backends update for CUDA/HIP Improvements Open

GPU SYCL

CEED/libCEED#1676 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Rust: Creation of QFunctions from C source Open

Rust

CEED/libCEED#1677 · 20 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Full SYLC CI Open

CI

CEED/libCEED#1719 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
ROCm CI Open

CI GPU HIP

CEED/libCEED#1720 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Implementing example for solving biharmonic equation in C++ Open

examples MFEM

CEED/libCEED#1795 · 9 comments · 0 reactions · 1 assignee · Indexed Sep 14, 2026
Gen Multi EvalMode Open

enhancement GPU performance

CEED/libCEED#1836 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Steps to Develop kernel fusion for qfunctions implemented in Python Open

CEED/libCEED#1848 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Hip/Cuda Shared/Gen Curl/Div Support Open

GPU performance

CEED/libCEED#1884 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
AtPoints Operator Rebuild API Open

enhancement GPU interface

CEED/libCEED#1885 · 5 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
xsdk Open

CEED/libCEED#1907 · 1 comment · 1 reaction · 0 assignees · Indexed Sep 14, 2026
deal.II Example - GPU handoff Open

deal.II examples good student contribution help wanted

CEED/libCEED#1925 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
AtPoints Operators - Add "foreign" field to support mapping between distinct element sets with consistent point sets Open

CEED/libCEED#1931 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
FLOP Estimates for Assembly Kernels Open

enhancement good student contribution help wanted performance

CEED/libCEED#1983 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
SVE Backend Open

CPU

CEED/libCEED#1984 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CI: Add a way to error on operator fallback Open

CI GPU

CEED/libCEED#1994 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Composite `CeedOperator` collective context operations Open

enhancement good student contribution help wanted interface

CEED/libCEED#2003 · 11 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Support additional `CeedContextFieldType` values Open

good student contribution interface

CEED/libCEED#2004 · 8 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
CPU: even-odd (symmetric) factorization for the AVX basis-apply — benchmark + RFC Open

CEED/libCEED#2009 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
HIP Async Memory Options Open

good student contribution GPU HIP performance

CEED/libCEED#2014 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MAGMA CI Update Open

CI MAGMA

CEED/libCEED#2015 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
Test GPU Vec Host Fns Open

good student contribution GPU

CEED/libCEED#2017 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026
MAGMA CI Warnings Open

CI MAGMA

CEED/libCEED#2026 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 14, 2026

CEED/libCEED

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