COOLJAPAN

COOLJAPAN Blog

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

2026-03-11

Today: Three Major Releases — OxiHuman 0.1.0, OxiGDAL 0.1.1 & OxiRS 0.2.1

Pure Rust sovereignty just leveled up again. Privacy-first human bodies, full GDAL replacement, and production Semantic Web + AI reasoning — all dropped today.

2026-03-10

OxiGrid 0.1.0 Released — Pure Rust Electrical Power Systems Simulation & Optimisation

Production-grade AC/DC power flow, transient & small-signal stability, battery modelling, renewable integration, optimal power flow, harmonic analysis, and protection systems — all in pure Rust. No C, no Fortran.

2026-03-09

OxiCtl 0.1.0 Released — Pure Rust Real-Time Control Systems Framework

no_std-compatible. Zero heap allocation. Full industrial protocols (Modbus, CANopen, EtherCAT). The complete sovereign control systems stack for robotics and industrial automation — all in pure Rust.

2026-03-09

OxiLean 0.1.1 Released — A Memory-Safe Interactive Theorem Prover Natively in Rust

Pure Rust reimplementation of Lean 4’s Calculus of Inductive Constructions. 99.7% Mathlib4 compatibility, zero unsafe in kernel, full tactics + metaprogramming — bringing industrial-grade formal verification directly into the Rust ecosystem.

2026-03-09

OxiPhoton 0.1.0 Released — Pure Rust Photonics Simulation & Optical Device Design

FDTD (2D/3D), Transfer Matrix Method, RCWA, mode solvers, silicon photonics devices, fiber optics, quantum photonics, and type-safe optical units — all in pure Rust. No C, no Fortran.

2026-03-09

SciRS2 0.3.1 Released — The Full Pure-Rust Scientific Computing & AI Stack

2.59M SLoC. 29 crates. 19,700+ tests. 10–100x faster than NumPy/SciPy. The complete sovereign scientific computing platform is here — no C, no Fortran, no Python.

2026-03-08

OxiMedia 0.1.0 Released — The Sovereign Media Framework in Pure Rust

Patent-free. Memory-safe. Zero C/FFI. The complete multimedia stack (FFmpeg + OpenCV replacement) is finally here — all written in pure Rust.

2026-03-07

Availability of TensorLogic 0.1.0-rc.1 — Logic as Tensor Equations in Pure Rust

A minimal DSL + IR that compiles logical rules (predicates, quantifiers, implications) into optimized einsum graphs. Full neurosymbolic integration with differentiable fuzzy/probabilistic semantics — now available as 0.1.0-rc.1.

2026-02-25

FOP 0.1.0 Released — High-Performance Pure Rust Reimplementation of Apache FOP

XSL-FO 1.1 to PDF (and SVG/text) pipeline in pure Rust. 10–1200x faster than Java FOP, zero JVM, full Knuth-Plass line breaking, 294 properties supported. Production-grade document generation is now memory-safe and sovereign.

2026-02-25

RusMES 0.1.0 Released — Pure Rust Enterprise Mail Server with Apache JAMES Architecture

A complete distributed mail server in pure Rust. Full SMTP/IMAP/JMAP/POP3 support, Mailet-based processing pipeline (Apache JAMES port), AI integration via OxiFY, and AmateRS-backed storage. 10–50 MB memory footprint, no JVM, no GC pauses.

2026-02-24

OxiGAF 0.1.0 Released — Pure Rust Gaussian Avatar Reconstruction from Monocular Videos via Multi-View Diffusion

From a single monocular video → consistent 3D Gaussian avatar in pure Rust. Full differentiable Gaussian Splatting (wgpu) + Multi-View Diffusion (Candle) + FLAME binding. 796 passing tests, zero C/Fortran, production-ready digital twin reconstruction.

2026-02-23

ToRSh 0.1.0 Released — The Pure Rust PyTorch-Compatible Deep Learning Framework with Sharding

Drop-in PyTorch replacement in pure Rust. Full SciRS2 integration (18 crates), SIMD CPU backend, autograd, and native sharding support. 2—3× faster inference, 50% less memory, single-binary deployment — no Python, no CUDA required.

2026-02-06

OxiZ 0.1.3 Released — Pure Rust SMT Solver Aiming to Replace Z3

A complete, high-performance Satisfiability Modulo Theories solver written entirely in Rust. Full CDCL(T) architecture, comprehensive theory support, proof generation, and Z3-level performance — with zero C/C++ dependencies and full memory safety.