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

Other articles and slides are available here.

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

My resume is available here.