Skip to content

Projects

Projects started per year, coloured by how each one turned out.
5
2018
4
2019
1
2020
1
2021
1
2022
1
2023
2024
2025
7
2026

Activity

2639 commits across 20 tracked projects.

2026

  • nagori-fsrs
    some users July

    Ruby bindings for fsrs-rs — FSRS-6 spaced-repetition scheduler, optimizer, and simulator (Rust via magnus/rb_sys).

    Ruby

  • rb-portless
    some users June

    Stable, named `.localhost` URLs for local development — a native-Ruby port of Vercel's portless. HTTPS by default, random backend ports, wildcard subdomains.

    Ruby

  • daidai
    some users June

    Pure-Ruby Japanese verb and adjective conjugation. Table-driven, built on the JMdictDB conjugation tables.

    Ruby

  • shirabe shirabe.org
    took off June

    Look up Japanese words, kanji, and readings with real example sentences and pitch accent, then review what you save with spaced repetition. Runs on my own kabosu gem.

    Ruby

  • wariwari wariwari.jp
    took off May

    Split the bill for a trip or a night out — no app, no signup. Bilingual English/Japanese, with a kiwi called Warikun to explain the maths.

    Ruby

  • Nadeshiko v2 nadeshiko.co
    okay March

    The rebuild. Nadeshiko moved onto new infrastructure and shipped as v2 in March, after three months of near-daily work over the winter.

    TypeScript

  • kabosu
    took off February

    Ruby binding for sudachi.rs. Tokenise Japanese text from Ruby without spinning up a JVM.

    Ruby

2023

  • Nadeshiko nadeshiko.co
    okay June

    A search engine for Japanese sentences mined from anime, drama, and games — audio, image, and context for every hit. Over a million sentences. Built with BrigadaSOS, runs on donations; I'm the second-largest contributor.

    TypeScript

2022

  • anki-addons
    for myself May

    Library of addons for Anki 2.1.

    Shell

2021

  • davafons.com davafons.com
    for myself October

    This site. Personal site built with ERB, Tailwind CSS v4, and Hotwire Turbo.

    Ruby

2020

  • Dial
    for myself March

    A node editor for building and training deep learning models by wiring blocks together — my final degree project. PySide2 on top of a reusable core, both published to PyPI.

    Python

    Dial

2019

  • imagecpp
    for myself September

    Image visualizer and manipulator written in C++/Qt5.

    C++

  • rtrt
    for myself August

    Real-time ray tracing with SDL2 and CUDA.

    Cuda

    rtrt
  • eggtended-js
    for myself April

    An extended version of the Egg programming language from "Eloquent Javascript".

    JavaScript

  • ProClaim
    for myself January

    A Prolog "Expert System Shell" based on Clam.

    Prolog

2018

  • Handraw
    for myself December

    Hand drawing, gesture recognition, finger counting with OpenCV.

    C++

  • RayTracingWeekend
    for myself October

    Implementation of the raytracer from "Ray Tracing In One Weekend".

    C++

    RayTracingWeekend
  • Chip8-Emu
    for myself September

    A Chip-8 emulator in C++ with SDL2.

    C++

  • LearnOpenGL
    for myself March

    Implementation of the engine from learnopengl.com — my first real graphics code.

    C

    LearnOpenGL
  • Qart
    for myself February

    Quad-generated images.

    C++