@null_founder — Sorted.

YumaKakuya

Indie Hacker · Shipping in Public · Japan

25 years in hospitality. Bankruptcy. A full restart.
Now that experience is shipping as software.

01 — About / 自己紹介
The story
25
Years in business
8
Tools live
$0
Runtime cost

25 years running hospitality businesses taught me management, communication, and problem-solving in the most unforgiving environment possible.

After bankruptcy, I started over — this time building AI-powered tools under my own label Sorted.

The business knowledge most developers lack? That's what I've been living for 25 years. Now I'm packaging it into software.

02 — Projects
In progress
Sorted.Tools
Live

AI prompt toolkit for indie app developers. Form in, prompt out. Revenue forecasts. ASO. Pitch decks. Pricing. Competitor research. Five tools. All live. No API key. No login.

Series 1 Free Local-first
01 Revenue Forecast Live
02 ASO Optimizer Live
03 Pitch Deck Architect Live
04 Pricing Strategist Live
05 Competitor Research Live
Series 1 progress5 / 5 shipped
Browse All Tools →
Sorted.Cowork
Live

Prompt toolkit for Claude Cowork & AI agent users. Form in, delegation prompt out. File organization. Research. Agent config generation. Built for non-coders who want AI agents to actually work.

Cowork Series Free Local-first
01 File Org Builder Live
02 Research Builder Live
03 RuleForge Live
Browse Cowork Tools →
Veto.
Waitlist Open

App Store rejection countermeasure tool. Pre-review checks, post-reject fixes, policy builder.

$120 one-time
Join Waitlist →
Void.
Coming

Desktop. Quiet. Local. More when it's time.

░░░ DETAILS WITHHELD ░░░
03 — Stack / スキル
The weapons
Build
Go + Bubble Tea v2
TypeScript
Java
AI-Assisted Development
Prompt Engineering
SvelteKit / Tailwind
Tauri / PWA
Business
0→1 Execution
Pricing Strategy
Product Thinking
25 Years in Business
People
Management
Communication
Problem Solving
Crisis Recovery
Deploy
Vercel
GitHub Pages
Supabase
App Store / Google Play
04 — Contact / 連絡先
Find me