A Web App for Exploring Foreign‑Born Population Trends
I just created a web app for exploring trends in the foreign-born population...
Blog
Upcoming O’Reilly Workshop: Building Data Apps with Streamlit and Copilot
On April 14, I’ll be teaching a new 4‑hour live workshop for O’Reilly:...
<code>acs-nativity</code>: A Python Package for Analyzing Changes in the Foreign-Born Population
President Trump has made reducing illegal immigration and increasing deportations central goals of...
Upcoming Workshop: Data Analysis in R with the Tidyverse
Next week I’m teaching a three‑session, hands‑on introduction to data analysis in R...
New GeoPandas Tutorial Published on RealPython
I just published a new tutorial on RealPython: GeoPandas Basics: Maps, Projections and...
When One Graph Isn’t Enough: Upcoming Streamlit Workshop
Have you ever worked with a dataset so rich, so multidimensional, that no...
Visualizing Border Patrol Encounters Under the Second Trump Administration
Summary: I just updated my Immigration Enforcement Streamlit App with Border Patrol data from...
Visualizing 25 Years of Border Patrol Data with Python
I recently had the chance to speak with a statistician at the Department...
Ari Lamstein
I’m a software engineer who focuses on data projects.
I most recently worked as a Staff Data Science Engineer at a marketing analytics consultancy. While there I developed internal tools for our data scientists, ran workshops on data science and mentored data scientists on software engineering.
I have also created several open source projects.