#Docker

3 posts
Development

Your Container Is 1.2 GB. Your App Is 4 MB.

You push a deploy at 4:40 on a Friday. The build finishes, the registry starts uploading, and you watch the progress bar crawl: 1.24 GB. Your entire application — the part you actually wrote — is abou...

2026.09.05 · 25 min read · views 473
Your Container Is 1.2 GB. Your App Is 4 MB.
Development

Docker Explained: Why Your App Works on Your Machine but Nowhere Else

It always happens at the worst possible moment. The demo is in an hour, your teammate pulls the latest code, runs it, and gets an error you've never seen. "It works on my machine," you say — and you m...

2026.07.29 · 17 min read · views 1,209
Docker Explained: Why Your App Works on Your Machine but Nowhere Else
Development

Docker for People Who Keep Hearing About It but Never Learned It

You've seen the word everywhere. A tutorial says "just run it in Docker." A job posting lists it next to skills you actually have. A coworker shrugs and says "it works on my machine" — then adds, half...

2026.07.06 · 16 min read · views 1,103
Docker for People Who Keep Hearing About It but Never Learned It
AD