If you are looking for deelay ruby gem, you can find it here.

Deelay.me

Inline delay proxy for http resources Slow loading resources (images, scripts, etc) can break your code. Test it simulating unexpected network conditions applied to specific resource.

Local installation

$ npm install -g deelay
$ deelay
Starting delay on port 4567

Docker installation

$ docker build -t deelay .
$ docker run -p 4567:4567 deelay
Starting delay on port 4567

Usage

curl localhost:4567/1000/http://mysite.com/image.gif

Tests

node test/indexTest.js