Firework is the fastest way to get code to customers.
It was built to solve a few things about existing deploy tools:
1. Most companies don't know the code they're running
You've made those fixes. Are they in production yet? Firework shows the people, dates and changes beside each environment so you always know what you're running. Live search any commit to know if it's included.
2. Companies don't know the point when something broke
If something breaks suddenly, when was the change introduced? Firework ties logs with changes so you know what versions of code have are affected, and you know what versions you can roll back to safely.
3. Companies avoid deploys because they fear rollbacks
The time taken to deploy, work out if something's acceptable, and roll back is so great that companies avoid doing this. Firework uses docker containers, which launch in a fraction of the time as EC2, Azure, or Google Compute instances. Deploys and rollbacks are phased and zero downtime.