這篇是介紹上架自己的API來獲取被動收入 https://blog.devgenius.io/software-engineer-side-hustle-1-make-passive-income-selling-apis-with-no-startup-cost-7691bf5d0342
這篇則是介紹 RapidAPI 使用教學 https://medium.com/%E5%BD%BC%E5%BE%97%E6%BD%98%E7%9A%84-swift-ios-app-%E9%96%8B%E7%99%BC%E5%95%8F%E9%A1%8C%E8%A7%A3%E7%AD%94%E9%9B%86/%E9%80%8F%E9%81%8E-rapidapi-%E4%B8%B2%E6%8E%A5%E7%B6%B2%E8%B7%AF%E4%B8%8A%E4%BA%94%E8%8A%B1%E5%85%AB%E9%96%80%E7%9A%84-api-80edc6204d15
這篇也是 https://hackmd.io/@aaronlife/python-ex-covid19