Easiest Way to Deploy a Dash App to the Web

Using Dash-tools you will learn to deploy your Dash app to the web in under 3 minutes. I will teach you several deployment methods and show you how to update an app that has already been deployed. The goal of this video is to make it easy for you to share your Dash app with anyone around the world.

View my book - The Book of Dash:

My GitHub Code:

Dash-tools repo:

Video layout:
00:00 - What you will learn
02:00 - Installation
02:48 - Difference between example A & B
04:05 - Example A - Step 1 & 2
05:17 - Example A - Step 3, 4, 5
06:51 - Example A - Step 6 deploy app to web with heroku
10:51 - Example A - Step 7 modify the deployed app
12:57 - Example B - Step 1
15:02 - Example B - Step 2 replace sample app with our code
17:18 - Example B - Step 3 replace sample data
17:58 - Example B - Step 4 & 5
18:37 - Example B - Step 6 deploy app to web with heroku
21:36 - Templates and Troubleshooting

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👉 Your support keeps Charming Data running, which is proudly a 100% member-supported educational channel:

[GabeNicholson]

You saved us all with these videos. My children's children will know your name. I hope Dash has you on payroll.

[mvr]

Hello CharmingData, thank you for being a lifesaver for plotly! Your series has been extremely useful to me. Quite a dependent

[thewheelster]

I've been trying to deploy an app I had running locally for HOURS and this finally did the trick in 20 minutes. Thank you -- just joined the Patreon!

[milad]

I love your content and explanations. Only page that I let youtube send me notifications

[shoemakerleve]

Fantastic video Adam, it's been a lot of fun developing this tool, hopefully it makes the process of deploying and updating your Heroku apps much easier!

[redbcn]

Thanks for all your videos, they are so helpful.

[MahadiHasan-qicb]

Outstanding! Love your videos! waiting for your book on Dash.

[datawithalvin]

thank you so much! it helps me build my first dash app and success for deploying it to heroku. You're the best!

[thierryjules]

Hi Adam,
Amazing vidéo whose driving me to be a part of your subscribers.
You had saved my hairs

[patrickschubert]

Hi, very nice video! Thanks for great Tutorial.

[mengtingke]

Awesome video! I have been watching your video to create a dashboard. Just wondering if the data in my local computer update everyday and I wish to push these updated data to update dashboard, does command "dashtools heroku --update" work in this case?

[phillipalvelda]

Hi Adam, super helpful. I seem to be stuck where I get an "heroku: deploy: Invalid Heroku app name" message no matter whether I enter one myself or use one of the default random ones. Suggestions?

[prateeksrivas]

I followed the steps.when i try to run step 5 i.e., python src/app.py, it gives following error message
"ModuleNotFoundError: No module named 'dash'"

[dm]

Thx so much for your great content. Heroku seems to be relatively expensive if you want to develop professional apps for customers and then publish them. Are there any affordable alternatives to Heroku and if so, can the info from this video be applied to them? many greetings from Germany

[jfsaraceno]

Thanks so much for the great dash tips. Unfortunately, Heroku always kicks my app back because of too much memory usage.

[jennyhe]

Thank you for the awesome video, Adam! I would like to ask can we log in heroku with credentials in dashtools instead of browser? IP mismatch issue prevented me to log in heroku when run dashtools heroku --deploy .

[sanofy]

Could you make a video about deploying an app to a VPS server?

[bryanstark]

I wasn't sure if dashtools was redesigned to deploy to a different server other than heroku. The documentation still says heroku deployment.

[StevenLee-vtmr]

hi I tried both of your videos to deploy app (thank you for being very straight forward) and received this error "An error occurred in the application and your page could not be served. If you are the application owner, check your logs for details. You can do this from the Heroku CLI with the command." The app.py successfully loads on my local machine but it does not work once I deploy. Do you have any ideas?

[vaishnavisandhyarani]

While I deploy to heroku, I got an error message stating "push rejected, failed to compile python app."