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LaunchPad AI
一人スタートアップOS：アイデアから14日でローンチ
あなたの一人会社を世界へ発信
最高のインディー製品とOPCストーリーを発見・投票・応援。毎日新しいプロジェクトが登場。
今日の人気プロジェクト
編集部おすすめ2
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SoloLedger
Accounting that runs itself for one-person companies
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PitchFrame
Turn your product demo into a pitch video with AI editing
今週のトレンド
すべて見る →最新記事
すべて見る →Playbook
The One-Person Company Playbook 2026: From Idea to First Revenue
A field-tested path to building a profitable one-person company in the AI era — validation, MVP, pricing, and the first 100 customers.
AI Tools
The Minimal AI Stack for Solo Founders (2026 Edition)
Twelve tools, four jobs, one person: the lean AI stack that replaces a small team without the subscription sprawl.
Policy
Registering a One-Person Company in China: 2026 Step-by-Step Guide
Individual industrial and commercial household vs. one-person LLC: costs, taxes, timelines, and which one fits solo founders.
よくある質問
What is OPCSphere?
OPCSphere is a global community for one-person companies (OPC). Launch products, upvote what you love, and read real independent founder stories.
Does it cost anything to submit a project?
Submitting is free and reviewed by a human within 24 hours. Paid promotion slots are optional and never affect leaderboard rank.
How do you prevent vote manipulation?
Votes are deduplicated by device and IP at the edge, with rate limits per source. Suspicious traffic is removed automatically.