Cron Expression Builder & Explanation Tool

Regular Expression Builder & Tester

Just type a pattern and check the highlight on the spot. Regular expression checking during development without needing external sites.

プロンプトビルダー

A draft support tool where simply filling in items completes your request to Claude. One-click copying from template to draft.

プロンプトビルダー

A draft support tool that completes your request to Claude just by filling in items. One-click copying from template to completion.

Shift Schedule Creator

Easily create staff shift schedules in your browser. Features include period selection, color-coded display for early shifts, late shifts, and night shifts, automatic counting of working days. Supports CSV export and printing.

Commit Message Generator

Generate Conventional Commits format commit messages with just form input

Commit Message Generator

Generate Conventional Commits format commit messages with just form input

KS Shift | AI Shift Creation Service

いつものEXCELでシフトを自動作成

TaskFlow - Manage schedules and projects in one place -

Manage personal schedules (event attendance, shopping, etc.), tasks, and recurring schedules in one place.

戦略 & CRO 分析ツール

ビジネスモデル、競合マッピング、ページごとのCRO(CVR最適化)診断までを瞬時に。 データに基づく戦略的成長のヒントを、AIが数秒で抽出します。

Automation - Let's automate

PCの作業を自動化し、自分の作業を楽に。

calc4pro

This is a calculator that professionals should use. Let's get serious about what's in front of us. From custom formulas to ratio conversions.

Twitch Follower Management Tool

On Twitch streams, you can see your list of followers, but wouldn't you like to manage your followers by purpose? So I created a tool that allows you to manage them by category.

TidyCycle

時間を管理して規則正しい生活を！簡単なスケジュール管理アプリ

Receipic (レシピック) | Automatically categorize receipts and invoices with AI

レシートを撮るだけで自動仕訳 英語にも対応

Famous Quote Generator

This is a web app that automatically generates natural and emotional quotes by combining word and grammar data. You can enjoy meeting different words each time with just a button press.

SideTOCer

Auto-generate table of contents from markdown

そなえ管理帳｜防災備蓄チェッカー

A disaster preparedness stockpile management ledger that automatically calculates the required amount of supplies based on household size and never misses expiration dates for stockpiles and emergency bags.

TS Works | Making work a little more convenient with Web and AI.

Web制作・業務効率化・AI活用・個人開発の実績とツールを公開

アイデア発見ツール『Truffle』

Finding seeds of personal development ideas from structural patterns in nature

サブスク整理帳｜月額・年額を一発チェック

This is a web tool that lets you easily check your monthly and annual fixed costs by simply selecting the subscriptions you're currently using. No login or membership registration required—it works right in your browser. Perfect for people who want to start by simply organizing their growing subscription payments.

AI Email Reply Support App

Just paste the email. AI will understand the content and create a reply draft.

出欠管理ツール

Set candidate dates for an event and aggregate participants' availability. Respondents answer with ○△× (available/maybe/unavailable), and the most convenient date is highlighted. You can easily collect responses via a shared URL.

残カレ (ZanCal) — 引き落とし残高管理

Before the withdrawal, I notice that the balance is insufficient.

Saturn — 日本企業データを、スプレッドシートとAPIで