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Adam Darrah · notes on building software with Claude Code and AI agents

adam@akdarrah~/posts$cat latest.md

Four Rails apps on one server with Kamal

8m read #rails read it →

How I run four Rails 8 apps on one server with Kamal 2: a shared Postgres, no registry account, secrets kept out of git, and the gotchas I hit.

adam@akdarrah~/posts$ls -lt | head -4
2026-11-09 Oh Wait #video 4m 2026-11-07 Software is a cheeseburger #ai 3m 2026-11-06 My Claude Code workflow in 2026 #ai 7m 2026-11-05 Agree on the API before you build the apps #process 3m
-- 5 of 28 -- [+] 10 more ls archive/ →
© 2026 AKDARRAH LLC
↑↓ move↵ open` shellesc close
akdarrah0:posts1:archive2:about3:shell* / search · ` shell
adam@akdarrah~$help
  ls [posts|tags]   list things      cat <slug>   open a post
  grep <word>       search           tree         the site
  subscribe <email>
adam@akdarrah~$tree -L 2 ~
~
├── posts/
│   ├── four-rails-apps-on-one-server-with-kamal.md
│   ├── oh-wait.md
│   ├── software-is-a-cheeseburger.md
│   └── … 25 more
├── tags/
│   ├── ai  tools  video
│   ├── claude-code  design  process
│   ├── rails  agents  business
│   ├── api  cloudflare  games
│   └── meta  retro
├── about.md
├── archive/
├── feed.xml  feed.json  llms.txt
└── privacy.md  terms.md

4 directories, 48 files