Hi,
I just know about Streamlit form towardsdatascience.com. After reading the introduction of Streamlit, I was shocked by the fantastic and cool thing it can make!
I’m a grad student and look for a DS/DA job, Streamlit can help me show what I have done in my project to people, which means a lot to me!
Thanks for the founders of Streamlit!
And @Weitao_Xie - welcome to the community.
Maybe take a look at awesome-streamlit.org for a list of Streamlit Resources and a Gallery of Streamlit apps for inspiration.
Feel free to contribute some one day 
Hey @Weitao_Xie,
Really happy to hear you’ve found Streamlit helpful 
and looking forward to hearing more about what you build. Feel free to let us know if you have any questions and welcome to the community!
TC