Creators

Ryu

🌍 : 🇹🇼→🇯🇵 🗣 : 繁體中文 / 臺語 / 日本語 / English ++ 😗 : 日本 Doutor 咖啡地頭蛇 / 常在推特講廢話觀注科技時事 / 嘴炮之餘也是會捲起袖子寫點爛扣期望有天能改變世界 👉 : @ryuu_dev 英文斜槓創業資訊記錄推 (English Tweets)

@eragonj @ryuu_dev 421 X followers eragonjeragonj.me First product launched 11y ago

Total monthly visits
<5K
Oct 2026 · Below 5K floorAll others besides Fightie are <5K
Public revenue
Undisclosed
No public revenue across products
Products
2
Since Jul 2015
Latest launch
5y ago
Fightie<5K visits/mo
100% full-depth creator dossier open: complete product portfolio, 12-month combined traffic & MRR curves, shipping cadence, and timeline events.

Products

Products and research metrics
ProductVisits · OctActions
Fightie🚀 Just Launched - Your New Go-To App for CrossFit & Hyrox Training with Daily WODs & Progress Tracking!<5K
KakuOSSMusic is life.<5K

Timeline

Launches, marketing, revenue milestones, and pricing/plan/positioning changes across products
  1. Mar 31, 2021 · 5y ago

  2. Jul 20, 2015 · 11y ago

    • Kaku launchedNew product