3 posts
OxiCUDA 0.4.0 is an on-device validation pass: for the first time, hand-written PTX across 60+ crates was JIT-compiled and run on real NVIDIA hardware (RTX A4000, sm_86, CUDA 12.4) instead of only checked for CPU-logic parity — catching register-shadowing bugs, base-2/base-e math errors, invalid PTX, and literal stub kernels. 38,093 tests passing, ~1.27M SLoC, 73 crates.
OxiCUDA 0.2.0, the pure-Rust replacement for the NVIDIA CUDA Toolkit, lands the 'Wave AAA+64' expansion: adaptive RK45 with Richardson extrapolation, Extended Persistence and Discrete Morse theory (oxicuda-tda), Parametric UMAP, and Fisher Information estimation — plus a workspace-wide zero-unwrap reliability pass and 32,320 passing tests. ~783K lines across 73 crates. No CUDA SDK, no nvcc.
OxiRS 0.2.2 is a hardening release: a production unwrap() audit confirming zero panic paths outside tests, a workspace-policy migration across all 27 crates, an oversized module split via splitrs, two security advisories reviewed, and dependency refreshes — 40,786 tests passing.