日々精進・一期一会

Blog Posts

• 2024-08-17

  Deep Linking AWS Console with all your AWS IAM Identity Center Roles  [External]

  Simplifying AWS IAM Identity Center Role Management
• 2024-04-13

  safeaws checks your AWS CLI commands before they are run  [External]

  Are you that confident the AWS API call would not make any breaking changes? Any potential side effects with your call? Have you familarized yourself with all arguments?
• 2023-04-27

  Enhance Your Slack Workspace with a user-trainable ChatGPT-Integrated FAQ Bot  [External]

  This AWS & AI-powered chat bot solution costs around US$$0.009 per question only. And you may find an end-to-end tutorial on setting it up (in less than 30 minutes) at the end of this article.
• 2022-09-23

  Upgrading Database with Zero Downtime  [External]

  Achievement in Just 90 Minutes - All read traffic remains unaffected.
• 2022-09-14

  Do not use default SAM CloudFormation Role for Production  [External]

  Just don't.
• 2021-06-06

  Write your own bookmarklet, the tiny program that yields productivity hacks!

  Learn about bookmarklet, the tiny program that runs inside your browser's bookmarks bar.
• 2021-01-23

  SEO / Speed Enhancements with Edge Functions (With Examples)

  Learn how edge functions like CloudFlare Workers or AWS CloudFront Lambda@Edge can help the SEO of your website, besides caching and speed enhancements.
• 2020-04-13

  My Tiny Easter Project on Hong Kong's COVID-19 Clusters

  I obtained the publicly available crowdsourced data behind the famous open-sourced COVID-19 information site in Hong Kong, wars.vote4.hk, and started some cleaning on the data.
• 2019-09-28

  CSP Headers for Gatsby project on Netlify

  Content Security Policy (CSP) is really important, but troublesome too...
• 2019-07-27

  Online Tools That Help You Analyze a Domain

  A list of tools that can help you analyze whether any information is leaked with your domain.