COOLJAPAN

COOLJAPAN Blog

The inside story of building the largest pure-Rust sovereignty stack

266 posts

release 265 pure-rust 213 scirs2 76 rust 69 machine-learning 31 wasm 30 scientific-computing 26 cuda 25 noffi 24 cooljapan 24 simd 22 oxiarc 22 numpy 21 gpu 20 formal-verification 18 oxicuda 17
Dec 24, 2025 · 7 min

Spintronics 0.2.0 Released — Python Bindings, HDF5 Export, and a Memory Pool for Pure Rust Spin Dynamics

The second release of the pure Rust spintronics library: PyO3 Python bindings, serde + HDF5 export, a memory pool allocator that cuts hot-path allocations by 99%, an HTMX/Axum web demo, runtime unit validation, and 17 worked examples. Simulate LLG dynamics, spin pumping, ISHE/SSE, skyrmions and more — fast, safe, and sovereign.

releasespintronicsphysics-simulation
Dec 1, 2025 · 7 min

Spintronics 0.1.0 Released — Pure Rust Spin Dynamics, Spin Currents, and Topological Materials

The first release of Spintronics: a pure Rust library for simulating spin dynamics, spin-current generation, and spin-charge conversion (ISHE, SSE) in magnetic and topological materials. LLG solvers, magnons, skyrmions, FEM micromagnetics, and WASM — an alternative to slow Python/NumPy scripts and fragile C++/Fortran lab codes.

releasespintronicsphysics-simulation