# \#app-challenge **URL:** https://community.plotly.com/tag/app-challenge/25.md [Latest](https://community.plotly.com/latest.md) · [Categories](https://community.plotly.com/categories.md) · [Tags](https://community.plotly.com/tags.md) --- ## [Over the next 31 days 2plot.ai will be Sponsoring over $1,000 to support dash open source](https://community.plotly.com/t/over-the-next-31-days-2plot-ai-will-be-sponsoring-over-1-000-to-support-dash-open-source/97376)
**Author:** [@PipInstallPython](https://community.plotly.com/u/PipInstallPython)\ **Replies:** 8\ **Last updated:** [September 8, 2026, 3:32am UTC](https://community.plotly.com/t/over-the-next-31-days-2plot-ai-will-be-sponsoring-over-1-000-to-support-dash-open-source/97376 "2026-09-08T03:32:33Z")
:waving\_hand::cowboy\_hat\_face: Howdy everyone, I’m striking out as an Open Source Federated Network maintainer for what is: The network is built with a growing range of tools and components perfected ov… --- ## [Plotly IBCS Chart Challenge](https://community.plotly.com/t/plotly-ibcs-chart-challenge/95837)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 29\ **Last updated:** [February 28, 2026, 5:15pm UTC](https://community.plotly.com/t/plotly-ibcs-chart-challenge/95837 "2026-02-28T17:15:47Z")
Hi Plotly community, We’d like to kick off 2026 with a new exciting challenge: create templates for IBCS chart types. International Business Communication Standards (IBCS) aims to establish a universal framework of rul… --- ## [Plotly OFTW App Building Challenge](https://community.plotly.com/t/plotly-oftw-app-building-challenge/90724)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 47\ **Last updated:** [May 6, 2025, 2:26pm UTC](https://community.plotly.com/t/plotly-oftw-app-building-challenge/90724 "2025-05-06T14:26:42Z")
For this month’s app-building challenge, we’ve partnered with One For The World (OFTW), whose mission is to scale the effective giving movement addressing extreme poverty. OFTW is asking the Plotly community to help it … --- ## [📣 Holiday Season App Challenge - NYC MTA](https://community.plotly.com/t/holiday-season-app-challenge-nyc-mta/88389)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 62\ **Last updated:** [December 25, 2024, 4:35pm UTC](https://community.plotly.com/t/holiday-season-app-challenge-nyc-mta/88389 "2024-12-25T16:35:40Z")
:rocket: We’re excited to announce a collaboration between Plotly and Maven Analytics on the Holiday Season App Challenge: exploring data on daily ridership for the Metropolitan Transportation Authority (MTA)! We challe… --- ## [Autumn App Challenge](https://community.plotly.com/t/autumn-app-challenge/87373)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 24\ **Last updated:** [November 26, 2024, 9:12pm UTC](https://community.plotly.com/t/autumn-app-challenge/87373 "2024-11-26T21:12:34Z")
We are excited to announce the Plotly Autumn App Challenge that will build on Plotly’s transition to MapLibre, bringing faster performance and increased stability to all of our map-type charts. We challenge the communit… --- ## [Summer Dash App-Building Challenge - Amazon Purchases](https://community.plotly.com/t/summer-dash-app-building-challenge-amazon-purchases/84396)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 35\ **Last updated:** [September 23, 2024, 4:29pm UTC](https://community.plotly.com/t/summer-dash-app-building-challenge-amazon-purchases/84396 "2024-09-23T16:29:09Z")
Hey Everyone, We’re excited to announce the 2024 summer Dash app-building challenge in the area of retail. We challenge the community to build a Dash app around the Amazon purchases dataset. amazon-purchases.csv: This… --- ## [Databricks LLM (DBRX) with Dash App Building Challenge](https://community.plotly.com/t/databricks-llm-dbrx-with-dash-app-building-challenge/84526)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 6\ **Last updated:** [July 8, 2024, 11:26am UTC](https://community.plotly.com/t/databricks-llm-dbrx-with-dash-app-building-challenge/84526 "2024-07-08T11:26:46Z")
App submission deadline extended to end of the day Sunday, July 7, 2024. Hey Everyone, Recently, Databricks announced a new standard for efficient open source LLMs – DBRX. This LLM can be used together with Dash to c… --- ## [Dash App Challenge -- Fraud Detection](https://community.plotly.com/t/dash-app-challenge-fraud-detection/82409)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 11\ **Last updated:** [March 26, 2024, 2:04pm UTC](https://community.plotly.com/t/dash-app-challenge-fraud-detection/82409 "2024-03-26T14:04:07Z")
Challenge: This month’s community challenge is all about fraud detection. The challenge is to build a Dash app that offers data visualization around credit card usage and a prediction element for which transactions are l… --- ## [🧑‍💻 Summer Community App Challenge](https://community.plotly.com/t/summer-community-app-challenge/65099)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 27\ **Last updated:** [October 30, 2023, 1:02pm UTC](https://community.plotly.com/t/summer-community-app-challenge/65099 "2023-10-30T13:02:20Z")
Hi Dash Enthusiasts, We know people love building Dash apps. We also know people strive to make this world a better place. So we thought, why not combine the two and make an exciting community app-building challenge?! P… --- ## [Dash-ChatGPT App Challenge](https://community.plotly.com/t/dash-chatgpt-app-challenge/75763)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 46\ **Last updated:** [September 11, 2023, 10:41am UTC](https://community.plotly.com/t/dash-chatgpt-app-challenge/75763 "2023-09-11T10:41:34Z")
The new deadline for submission is July 24 due to community request. Challenge: This month’s community challenge is all about envisioning the future of AI-enabled apps. We would like to officially open this initiative… --- ## [Plotly Dash Example Apps Challenge](https://community.plotly.com/t/plotly-dash-example-apps-challenge/73449)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 32\ **Last updated:** [May 9, 2023, 4:11pm UTC](https://community.plotly.com/t/plotly-dash-example-apps-challenge/73449 "2023-05-09T16:11:17Z")
This event ended on May 22. View the top 3 app winners announcement. There is no shortage of beautiful Dash apps made by the community. That is why, we’ve launched a new platform called Example Apps which showcases th… --- ## [🍂 Autumn Community App Challenge](https://community.plotly.com/t/autumn-community-app-challenge/66996)
**Author:** [@adamschroeder](https://community.plotly.com/u/adamschroeder)\ **Replies:** 30\ **Last updated:** [October 3, 2022, 3:05pm UTC](https://community.plotly.com/t/autumn-community-app-challenge/66996 "2022-10-03T15:05:26Z")
The data set used has been modified on August 29. Please read the note below. Hi Community Members, We are officially launching Plotly’s Fall App-Building challenge, where we invite the community to build the most im…