A list of apps to build
Get data from weather api via rest, 1mill a month https://www.weatherapi.com/ https://www.weatherapi.com/api-explorer.aspx https://www.weatherapi.com/docs/
Python GUI Applications https://github.com/zauberzeug/nicegui/tree/main/examples
All the covid https://github.com/CSSEGISandData/COVID-19/tree/master/csse_covid_19_data/csse_covid_19_daily_reports
When people enter the room https://github.com/saimj7/People-Counting-in-Real-Time
Social distance detecting https://github.com/saimj7/Social-Distancing-Detection-in-Real-Time
Weather Alerts https://alerts.weather.gov/
Rail Data https://wiki.openraildata.com/index.php/Rail_Data_FAQ https://github.com/openraildata/td-trust-example-python3
Transit Monitoring https://www.clouddataops.dev/transit-monitoring
Discord4J
discord messages send
Also look at other messaging / chat systems
https://pypi.org/project/slack-sdk/
build chatgpt for pulsar, flink, nifi, kafka, spark https://github.com/danthelion/chat-dbt
https://canarytokens.org/generate
https://openskynetwork.github.io/opensky-api/
https://openskynetwork.github.io/opensky-api/rest.html https://openskynetwork.github.io/opensky-api/java.html https://openskynetwork.github.io/opensky-api/python.html
stateless
https://github.com/apache/nifi/blob/main/nifi-stateless/nifi-stateless-assembly/README.md