Skip to content
View Ameyanagi's full-sized avatar

Highlights

  • Pro

Block or report Ameyanagi

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
Ameyanagi/README.md

Hi, I'm Ameyanagi

I build scientific software, developer tools, and AI-assisted products across Rust, TypeScript, Python, and WebAssembly.

My work spans scientific computing and X-ray spectroscopy, multilingual search, Rust developer tools, and AI-assisted safety and compliance products.

Current public work

Project Stack What it is Links
ruviz Rust, Python, TypeScript High-performance 2D and 3D plotting with matplotlib-style ergonomics and a wgpu renderer Demo · Rust · Python · npm
Yuru Rust Fast CJK-aware fuzzy finder with Japanese romaji, Chinese pinyin, Korean phonetic search, and fzf-style shell integration Demo · Releases
aibo Rust Hotkey-summoned, context-aware AI panel for macOS and Windows, with provider routing, dictation, file search, and agent runs Releases
xraytsubaki Rust Fast XAS/XAFS analysis for large datasets, with parallel processing, fitting, plotting, and a desktop application Repository

Project demos

yuru-promo.mp4
ruviz-promo.mp4

Products and applications

Project What it is Links
Morphous Catalog of nature-inspired design systems, generated motif assets, and shadcn/tweakcn theme exports Live catalog
WebXrayDB Browser and desktop X-ray reference database with attenuation, scattering, optics, and sample-preparation calculators Web app · Desktop releases
TagRune AI tagging workflow built around a Rust API, queue workers, object storage, and a TanStack Start UI Product
Cadence Note Personal-first task manager built with TanStack Start, Elysia, Drizzle, PostgreSQL, and worker queues Product

Packages and project families

refeff — pure-Rust FEFF10-compatible spectroscopy stack
Published crate Role
refeff Typed application-facing facade
refeff-cli CLI and FEFF-compatible executables
refeff-engine Embeddable computation pipeline without CLI dependencies
refeff-core Numerical kernels
refeff-io FEFF input, output, and handoff file formats
refeff-linalg faer-backed linear algebra bridge
ruviz — plotting across Rust, Python, browsers, and native GUIs
Yuru — phonetic fuzzy search as composable Rust crates
Published crate Role
yuru Shell-facing fuzzy finder
yuru-core Matching and ranking engine
yuru-ja Japanese romaji and kana support
yuru-zh Chinese pinyin support
yuru-ko Korean Hangul support
yuru-tui Terminal interface
Aibo — desktop AI application workspace

Aibo is distributed as macOS and Windows releases. Its internal Rust crates are intentionally unpublished and separate the domain model, model providers, platform integrations, session orchestration, storage, tools, agent loop, and iced UI.

X-ray and scientific Rust ecosystem
Project Packages and role
xraytsubaki Source workspace for XAS analysis, desktop UI, and in-development Python bindings; optionally uses refeff, feff10, and ruviz
feff10-rs Fortran-backed FEFF10 integration: feff10, feff10-cli, feff10-sys, and Python bindings
xraydb-rs Elemental X-ray data: xraydb and xraydb-data
chemical-formula-rs Formula and composition parsing for Rust, Python, and npm
baselines 1D and 2D baseline correction with pybaselines parity and optional GPU kernels; published crate
lmopt Source workspace for Levenberg-Marquardt nonlinear least-squares optimization using faer
RSpin Unpublished NMR workspace: facade, core, IO, processing, analysis, simulation, prediction, and WebAssembly bindings

feff10-rs wraps the original FEFF10 Fortran implementation; refeff is a separate from-scratch Rust implementation. RSpin and lmopt are not currently published on crates.io.

Safety, risk assessment, and regulatory data
Project Published artifact Focus
ra-library PyPI Explainable chemical risk calculations and recommendations
ra-law-db PyPI · bundled SQLite Japanese chemical-law screening and public regulatory data
ra-bio PyPI · bundled SQLite Microorganism, biosafety, and regulatory references
risk_assessment_list Source and SQLite data Experimental obligation-list, GHS, and mixture screening
Other published tools
Project Published artifact Focus
ondotori-ble PyPI · documentation Typed BLE advertisement APIs for selected T&D Ondotori sensors
Earlier XAS tools and datasets

mucaljs · xasanalysis · xasalign · xasref · IBR-AIC · DecomNano · crowpeas · cif-parser

More public repositories

Project Area What it is
refeff X-ray spectroscopy From-scratch, safe-Rust FEFF10-compatible engine and CLI
feff10-rs X-ray spectroscopy Rust, Python, CLI, and C-facing integration for the original FEFF10 implementation
baselines Scientific computing Baseline correction for signals, spectra, and 2D surfaces, with optional GPU kernels
RSpin NMR Rust workspace for spectrum IO, processing, analysis, simulation, prediction, and WebAssembly
lmopt Numerical methods Levenberg-Marquardt nonlinear least-squares optimization using faer
xraydb-rs X-ray data Pure-Rust port of XrayDB elemental reference data
chemical-formula-rs Chemistry Formula and composition parsing for Rust, Python, and TypeScript
ondotori-ble Instrumentation Typed Python APIs for selected T&D Ondotori BLE advertisements
ra-library Risk assessment Explainable chemical risk calculations and recommendations
ra-law-db Regulatory data Japanese chemical-law screening package and SQLite data
ra-bio Biological safety Microorganism risk and regulatory reference package
risk_assessment_list Regulatory data Japanese obligation-list, GHS, and mixture screening tools
LLMRateLimiter AI infrastructure Distributed TPM/RPM rate limiter with FIFO queues and burst prevention
ClaudeSlide Documents CLI and library for editing PowerPoint files through OOXML
easypptx Documents Python library for creating and manipulating PowerPoint presentations
agenting Developer tools CLI for generating managed AGENTS.md and CLAUDE.md instructions
cobalt-stack Full-stack development Axum and Next.js application template
mucaljs X-ray data JavaScript implementation of MUCAL cross-section estimation
cif-parser Crystallography Rust parser for Crystallographic Information Files
xasanalysis XAS Python helpers for XAS analysis workflows
xasalign XAS Python package for aligning XAS spectra
xasref XAS Reference spectra dataset and Python access tools
IBR-AIC XAS Bragg peak removal for transmission and fluorescence spectra
DecomNano Nanoscience XAS-derived heterogeneity analysis of bimetallic nanoparticles
crowpeas Machine learning Neural-network experiments for EXAFS fitting

GitHub stats

Open metrics

General metrics

Top languages

Pinned Loading

  1. xraytsubaki xraytsubaki Public

    Fast Rust implementation of core xraylarch workflows for large XAS/XAFS datasets.

    Rust 7 2

  2. LLMRateLimiter LLMRateLimiter Public

    Distributed rate limiter for LLM APIs with FIFO queues, TPM/RPM limits, and burst prevention

    Python 4

  3. ruviz ruviz Public

    High-performance 2D plotting library for Rust combining matplotlib's ease-of-use with Makie's performance.

    Rust 44 3

  4. morphos morphos Public

    Static TanStack Start catalog for nature-inspired design systems and generated theme assets.

    TypeScript 100 6

  5. yuru yuru Public

    Fast CJK-aware fuzzy finder with Japanese romaji and Chinese pinyin search.

    Rust 18 1

  6. webxraydb-rs webxraydb-rs Public

    X-ray reference database and calculation tools built with Rust, WebAssembly, and React.

    TypeScript 1