Universal AI Agent using Amazon Bedrock, capable of customize to create/edit files, execute commands, search the web, use knowledge base, use multi-agents, generative images and more.

組織横断的にチームを組成し、機械学習による成長サイクルを実現する計画を立てるワークショップ

Full-sized drag & drop event calendar in JavaScript

Application implementation with business use cases for safely utilizing generative AI in business operations

The AWS Solutions Constructs Library is an open-source extension of the AWS Cloud Development Kit (AWS CDK) that provides multi-service, well-architected patterns for quickly defining solutions

🐱‍💻 ✂️ 🤬 CVE-2021-44228 - LOG4J Java exploit - WAF bypass tricks

Build Better Websites. Create modern, resilient user experiences with web fundamentals.

📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)

Redash study materials for beginners 📊

why-did-you-render by Welldone Software monkey patches React to notify you about potentially avoidable re-renders. (Works with React Native as well.)

😃 Emoji in Vim

A cat(1) clone with wings.

A simple, fast and user-friendly alternative to 'find'

A command-line tool to generate, analyze, convert and manipulate colors

ゼロから学ぶTypeScriptガイド

✅ The Node.js best practices list (July 2024)

Generate Google Slides from markdown

A JavaScript Typing Animation Library

A Hugo theme for personal portfolio

An example app built on Ruby on Rails + React.js + TypeScript + Docker Compose

Vue Component samples based on Atomic Design⚛️

AWSサービス名のGoogle日本語入力向けの辞書

The zero configuration build tool for the web. 📦🚀

Codelabs management & hosting tools

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

Public pages management with Asset Pipeline.