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ミント

Claude Code で1人 SaaS を4本運用してる匿名開発者。月運用コスト¥62万・売上¥0からの全記録を公開する。失敗も凍結も地雷もそのまま書く。

tutorial #10: 148 Opens, 0 Replies — How My Forge Cold Email v1 Completely Failed

tutorial #10: 148 Opens, 0 Replies — How My Forge Cold Email v1 Completely Failed

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2 min read
tutorial #09: My Company Name Was Leaking from a Public URL

tutorial #09: My Company Name Was Leaking from a Public URL

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2 min read
Build Log #08: The Empty Commit That Lives in My Git History

Build Log #08: The Empty Commit That Lives in My Git History

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1 min read
Build Log #07: My Voice Leaked Into KURONEKO's Fortune Telling

Build Log #07: My Voice Leaked Into KURONEKO's Fortune Telling

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1 min read
Weekly Numbers 2026-05-W4: Forge First Batch Sent, 2 iOS Apps In Review

Weekly Numbers 2026-05-W4: Forge First Batch Sent, 2 iOS Apps In Review

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2 min read
Weekly Numbers 2026-05-W3: KURONEKO cron live, Forge 21 leads, 2 iOS apps awaiting review

Weekly Numbers 2026-05-W3: KURONEKO cron live, Forge 21 leads, 2 iOS apps awaiting review

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2 min read
Built a $9.80 iOS App Store Rejection Defense Kit After 8 Rejections

Built a $9.80 iOS App Store Rejection Defense Kit After 8 Rejections

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2 min read
Weekly Digest 2026-W20: First Week of Build Log — 6 Articles, ¥110K/Month Costs, MRR ¥0

Weekly Digest 2026-W20: First Week of Build Log — 6 Articles, ¥110K/Month Costs, MRR ¥0

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5 min read
Implementing Claude API Tool Use in Next.js: Full Code, 27 Minutes

Implementing Claude API Tool Use in Next.js: Full Code, 27 Minutes

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5 min read
Why I Switched Fully from Cursor (After 6 Months) to Claude Code

Why I Switched Fully from Cursor (After 6 Months) to Claude Code

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5 min read
The Complete Stripe Billing Template for Next.js: 5 Production Landmines

The Complete Stripe Billing Template for Next.js: 5 Production Landmines

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