Yoshiyuki Kondo

Lightweight Web Component framework powered by a single defineComponent() factory

Capture and reuse authenticated browser sessions (Puppeteer + Playwright)

simple and convenient variable caching with redis

Minimal, production-ready SSR framework for Node.js with file-based routing, Nunjucks templating, built-in i18n, and CLI tooling

Fast HTML minification middleware for Express using Rust-based @minify-html/node

CLI tool for managing n8n cron-triggered workflows

Promise queue with concurrency control

A lightweight embeddable image uploader widget powered by imageupload.app

EUIX Engine - Ultra-lightweight declarative HTML & XML framework

A web-based i18n translation editor to manage locale files easily.

Periodically pings sitemap URLs to IndexNow API using cron.

Dependency vulnerability analysis with ownership tracing and actionable remediation

Lightweight in-process rendering pool for Node.js — screenshots and PDFs via a fixed Chromium worker pool

SQLite memory for agents that learn from outcomes.

Typed HTTP client for Relbyte protocol v1

Relbyte command-line interface

Low-overhead performance diagnostics and root-cause analyzer for Vitest test suites

High-performance unified document processing runtime for Node.js