CRT Phosphor Simulator (2026)
A 3D/WebGL experiment for loading images or videos and zooming into CRT-style RGB phosphor elements.
Works
ScreenCast Editor (2026)
A simple browser video editor for cuts, joins, text overlays, and image overlays.
Compression Leaderboard (2026)
A WASM benchmark comparing lossless compressors by ratio, compression time, and decompression time.
QuickCalc (2026)
A note-like reactive calculator where expressions and variables update line by line.
STICK GAME (2026)
A browser game version of a small finger-counting game, with a CPU opponent and a compact state space.
mozaic-app (2026)
A browser tool that turns images, videos, or camera input into tile-based mosaic art.
nanotation (2026)
A lightweight browser annotation editor for layering notes over images or work targets, designed for quick review and sharing.
Subleq Compiler (2026)
A compiler experiment that lowers a higher-level syntax into the one-instruction SUBLEQ architecture.
FlowTimer (2025)
A minimal presentation timer focused on the remaining time and progress state a speaker needs while presenting.
pdf2md (2026)
A local browser tool for converting PDFs to Markdown and extracting images as part of the same flow.
pdf-toc-tool (2026)
A local PDF toolkit for viewing, extracting, splitting, and merging by table-of-contents entries.
PDFUnbinder in Browser (2025)
A browser version of PDFUnbinder that reads PDF outlines and splits files by chapter or section.
MNIST UMAP Visualization (2024)
A visualization that maps MNIST handwriting samples into 2D with UMAP, making digit clusters and overlap easy to explore.
HoverDictCN (2019)
A Chinese reading aid using CEDICT. Hover or tap characters to quickly check word and character meanings in English.
PDFUnbinder (2018)
A JavaFX desktop app for splitting bookmarked PDFs by chapter.
RGBCloud (2017)
A 3D viewer that plots image pixels in RGB or HSL color space so the color distribution can be inspected directly.
Kantele (2016)
A Scheme-like sound programming language made as a lab assignment. It plays sound.
Introduction to Dynamorphism (2015)
A technical article explaining dynamic programming as a functional fold, written with diagrams for rogy Advent Calendar.
Neural Network Visualization (ConvnetJS) (2016)
A ConvnetJS rewrite of the neural network visualization, with adjustable units and learners for observing training behavior.
Neural Network Visualization (2014)
An early browser visualization of BPNN weights, node states, and the learning process.
Browser-only Video Converter (2026)
A demo for converting video directly in the browser using WebCodecs and web-demuxer.
Browser-only MP4 Generation with WebCodecs and MP4Box.js (2026)
An article exploring MP4 generation in the browser with WebCodecs and MP4Box.js.
ZIP Generation in Plain JavaScript with Compression API (2026)
An article explaining how to generate ZIP files in JavaScript with the Compression API.
AsciiArt Table Parser (2026)
A tool that parses ASCII-art style tables and turns them into plain structured text.
CRT-style Image Effector (2025)
A WebGL image effect tool that processes images into a CRT television look.
JPEG Artifact Generator (2025)
A tool that repeatedly applies JPEG compression to create a crunchy artifact texture.
Images to PDF (2025)
A tool for dragging, dropping, reordering, and exporting images as a PDF.
Nahuatl Text Helper (2024)
A text editor that helps input long-vowel marks for Nahuatl.
Safetensors Metadata Viewer (2023)
A viewer for inspecting metadata inside safetensors files.
Jinja2 Template Renderer (2022)
A browser renderer that runs Jinja2 templates on Pyodide.