Posts
All the articles I've posted.
[Feature Flag] Separating deploy and release
Separates putting code in production from showing a feature to users, and where the application reads the flag.
#Infrastructure#Feature Flag#GitHub
[Git] How Git Flow and GitHub Flow differ
Compares a flow that keeps main and develop apart with a flow that ships from main alone, and which one fits how often you release.
#Infrastructure#Git#GitHub
【Search Console】Sitemap and indexing traps on first setup
Notes on where I got stuck choosing a property type and filling in the sitemap field when I connected a new site to Search Console
#Infrastructure#Search Console#SEO
Updated:How GitHub SSH authentication works, and multiple accounts
Explains how GitHub SSH authentication picks a key, then connects that to a second-account key, a Host alias, and includeIf
#Infrastructure#GitHub#SSH
[Cursor] Subagents and background execution
Delegating to a subagent is not background execution. This post separates who does the work from whether the parent waits.
#AI#Cursor
[GitHub Actions] Authenticate to the cloud with OIDC
When you deploy from GitHub Actions to the cloud, this post compares putting long-lived secrets in Secrets with OIDC.
#Infrastructure#GitHub Actions#AWS
【AWS】 If you want SAA-C03, skip the mocks — do Ping-t
I mainly work backend, but I am taking on infra work too, so I sat AWS SAA first and passed with 782. I crammed for about 10 days — here is the process and the materials I used.
#Infrastructure#Certification#AWS
【Claude Code】 How to work around Auto-update failed
When npm-installed Claude Code shows Auto-update failed in the lower right, switch to the official installer
#AI#Claude Code