22 posts
sklears 0.1.2 brings 12 real preprocessing implementations (no more stubs), SciRS2 0.5.1 upgrade, AVX2 quicksort in sklears-simd, advanced categorical imputers, and a full benchmarking regression-detection subsystem — 12,242 tests across 36 crates, >99% scikit-learn API coverage held.
NumRS2 0.4.0 is the biggest release in the series: forward/reverse automatic differentiation with Hessians and hyperdual numbers, a distributed data/model-parallel framework, WebAssembly bindings that run numerics in the browser, plotters-based visualization, and a vast applied-math expansion — reinforcement learning, quantum computing, computer vision, computational geometry, FEM, wavelets, graphs, information theory, and control systems — all on pure-Rust SciRS2 0.5.0 with 128+ SIMD functions and 3,921+ passing tests.
Pure Rust FFT and the rustfft replacement. OxiFFT 0.3.2 completes multi-rank MPI execution for the 3D pencil decomposition, gates AVX-512 codelets behind a default-off feature so the build stays clean on rustc 1.95 stable, hardens ND-plan error handling, and refreshes the OxiCUDA GPU backend.
Pure Rust archive and compression gets faster and broader. OxiArc 0.2.8 adds SIMD CRC32 via aarch64 PMULL and Snappy CRC32C via SSE4.2, ISO 9660 read support with Joliet filenames, byte-for-byte raw-preserve append for ZIP/LZH, progress/cancel builders for LZ4/Zstd/LZMA, and a per-entry memory limit. ~58k SLoC, 1,281 tests, 12 crates.
ToRSh is a pure-Rust, PyTorch-compatible deep-learning framework with native tensor sharding. 0.1.2 lands real AVX2/NEON SIMD for f32 ops and activations, a true zero-copy buffer pool (100% heap-block reduction on hot loops), and SIMD + parallel enabled by default.
Pure Rust FFT and the rustfft replacement. OxiFFT 0.3.0 lands an FFT-based Makhoul DCT (~4× flop reduction), a 7-gate FFTW parity harness, GPU batch FFT with auto-chunking, 3D pencil MPI, a cache-oblivious 4-step transform, and real WASM SIMD v128 — 1360 tests passing, default build still 100% Rust.
OxiGDAL 0.1.4 lands Weiler-Atherton polygon clipping, Karney geodesic area, DE-9IM topology predicates, and marching-squares contours, plus AVX2/NEON SIMD resampling, a completed COPC point-cloud reader, R-tree STR bulk loading + kNN, and a migration from ort to oxionnx for fully Pure Rust ONNX inference. 76 crates, 12,064 passing tests.
An 8B-parameter language model at roughly 1 bit per weight, running from a single static Rust binary with no llama.cpp, no BLAS, no C/C++/Fortran. OxiBonsai 0.1.0 debuts sub-2-bit Pure Rust sovereign AI inference for the COOLJAPAN ecosystem — SIMD-accelerated, Rayon-parallel, and OpenAI-compatible out of the box.
High-performance numerical computing library in pure Rust — the production-grade NumPy alternative. 222k+ SLoC, 4,704+ tests, 128+ SIMD-vectorized functions, N-dimensional arrays, advanced linalg via OxiBLAS, automatic differentiation, FFT, GPU (wgpu), Python bindings (PyO3), Arrow interop. 80–172% of OpenBLAS performance, zero C/Fortran deps. The sovereign numerical layer for SciRS2 and the entire COOLJAPAN ecosystem (now 21M+ SLoC total).
2.59 million lines of pure Rust. SciPy-compatible APIs, 10-100× faster with SIMD, no C/Fortran deps, 29 crates, 19,700+ tests, Python + WASM + no_std. The sovereign scientific computing and AI foundation for the entire COOLJAPAN ecosystem.
Production-grade BLAS and LAPACK entirely in Rust. Up to 172% of OpenBLAS performance on Apple M3, full sparse solvers, f128 precision, RuntimeAutoTuner, no_std support. The sovereign mathematical foundation for SciRS2 and the entire COOLJAPAN scientific computing stack.
100% binary-compatible drop-in replacement for bincode with zero-copy decoding, SIMD-accelerated arrays (2–4× faster), built-in LZ4/Zstd compression (powered by OxiARC), CRC32 checksums, async streaming, schema evolution, and no_std support. 513k LOC of pure Rust, 19,927 passing tests. The sovereign serialization layer for SciRS2 and the entire COOLJAPAN ecosystem.
OxiBLAS 0.2.0 is a major step up: cache-oblivious recursive and parallel factorizations, batched BLAS, runtime auto-tuning, multifrontal sparse solvers, mixed-precision refinement, NUMA-aware allocation, and no_std support — with the Fortran FFI retired in favor of a fully pure Rust workspace.
OxiFFT 0.1.3 is a correctness patch for the Pure Rust FFTW replacement: it eliminates an infinite-recursion bug in the size-512/1024/4096 SIMD fallback dispatch for non-f32/f64 element types, drops a redundant buffer allocation, and consolidates licensing to a single Apache-2.0 LICENSE.
OxiRAG 0.1.1 lands production OxiZ SMT verification for Layer 3, real Candle Phi-2/Phi-3 inference and LoRA training, and 5.6x–9.0x faster cosine similarity — all in a Pure Rust RAG engine backed by 1,472 tests.
Pure-Rust SciPy/NumPy replacement. This release: SIMD phase 60-69 (8 new AVX2/NEON modules), modular Bowyer-Watson Delaunay (2D/3D/ND + constrained), OxiFFT now the 100% Pure Rust FFT default, and autograd optimizer fixes. 11,400+ tests, 27 crates. No C, no Fortran.
SciRS2 0.1.2 completes the Pure Rust journey — FFT migrates from FFTW to Pure Rust OxiFFT, plus zero-allocation SIMD ops and functional optimizers (SGD/Adam/RMSprop). 100% Pure Rust by default on OxiBLAS + OxiFFT. No C, no Fortran.
OxiFFT 0.1.0 debuts — a 99% Rust port of FFTW3. Complex/real transforms, DCT/DST, multi-dimensional and batch FFTs, runtime-dispatched SIMD, and 20+ features beyond RustFFT (Sparse FFT, STFT, NUFFT, autodiff, GPU, MPI, WASM). The spectral backbone for the SciRS2 numerical stack.
NumRS2 0.1.0 is the first stable release of a NumPy-inspired numerical computing library for Rust: ~155k lines, 1,111+ tests, 86 AVX2 + 42 ARM NEON SIMD functions, pure-Rust linear algebra via OxiBLAS, and zero C/Fortran dependencies.
NumRS2 0.1.1 is a same-day point release that locks in our first stable as the installable baseline: `cargo add numrs2` now resolves to 0.1.1, with the same public API, zero warnings, and 1,111+ passing tests — a drop-in over 0.1.0.
PandRS 0.1.0, the first stable release — a 100% Pure Rust DataFrame library with 70+ pandas-compatible methods, SIMD vectorization, Rayon parallelism, and up to 89% memory reduction. 1334+ tests, 175,000+ lines of Rust. No C, no Cython, no GIL.
The first public release of OxiBLAS — a pure Rust implementation of BLAS and LAPACK. Full Level 1/2/3 BLAS, LU/Cholesky/QR/SVD/EVD, 9 sparse formats, f16/f128 precision, and DGEMM already matching OpenBLAS on large matrices. No C, no Fortran, no MKL.