Yota Toyama

It is a software engineer.

Works

Programming languages

• Pen (GitHub)

  The programming language for scalable software development

• Stak (GitHub)

  No std and no alloc Scheme implementation in Rust

• F—

  The functional intermediate language with CPS transformation

• Turtle

  Ninja-compatible build system for high-level programming languages

• Melior (GitHub)

  The rustic MLIR bindings for Rust

• Schemat

  The Scheme code formatter

• mfmt

  Meta formatter library in Rust

• bdwgc-alloc

  Boehm GC integration for Rust

• Ein (GitHub)

  The deterministic functional programming language

• Cloe (GitHub)

  The timeless functional programming language

• ssf

  The Structurally-typed Strict Functional intermediate language

Web apps

• BeDone (GitHub)

  Simple task manager with multiple projects

• SelfTalk (GitHub)

  Note-taking app that looks like a messaging app

• Pomodoro (GitHub)

  Pomodoro timer with performance tracking

• Englia

  The AI-powered snappy English dictionary

• oneRPC

  The RPC library for the serverless and TypeScript era

Algorithms and data structures

• hamt

  Hash Array Mapped Trie (HAMT) in Go

• hamt-rs

  Hash Array Mapped Trie (HAMT) in Rust

• parsdown

  Parser combinator library for hierarchical tokens

Developer utilities

• muffet

  Fast website link checker in Go

• rnm

  A tool to rename identifiers in different cases

• gherkin2markdown

  Gherkin to Markdown converter

• gherkin-format

  Gherkin code formatter

Configurations

• dotfiles

  My dotfiles

• eslint-config

  ESLint configuration

• tsconfig

  TypeScript compiler configuration for my projects

• react-tsconfig

  TypeScript compiler configuration for my React projects

Miscellaneous

• TIL

  Today I learned

• bstie

  Summon your daemon.

Publications

• How to Implement the Perceus Reference Counting Garbage Collection on Hackernoon

• “Utilizing Visual Forms of Japanese Characters for Neural Review Classification” by Yota Toyama, Makoto Miwa, Yutaka Sasaki at IJCNLP 2017

For other articles and slides, see the documents page.

Technology Stack

Languages

• Rust
• Go
• Scala
• TypeScript
• Python
• Haskell
• English
• にほんご

Tools

• Node.js
• PostgreSQL
• Redis
• React
• Next.js
• Kubernetes
• Helm
• Terraform
• Google Cloud Platform
• Firebase
• Neovim

Faves

• Arch Linux

  The minimal Linux distro

• FreeBSD

  The real UNIX

• Neovim

  The next Vim

• WebAssembly

  The next JVM

• The Unlicense

  Set your code free

• Amanita design

  Adventure games in cryptic worlds

• Slime knight

  My favorite monster

• Nine Ball

  My favorite raven

• Nyan cat

  My favorite song

Others

For my resume, see the resume page.