Archive - Hands on Data Visualization, Data Science, AI and Python

Plotly Recipes: a Highlighted Line Graph

How to identify the data you are interested in, but keep the context — a simple library function.

May 21

April 2025

Simplicity as a Strategy: Why OpenAI’s Agent SDK Gets It Right

Build multi-agent systems with elegance, not complexity

Apr 25

Visualizing Democracy

Design choices for clarity of presentation when there are too many data points

Apr 18

Past, Present, and Forecasts: Time Series Visualization with Style

Add clarity to Plotly charts by combining line styles, annotations, and background shading.

Apr 8

Structured Outputs for Consistent LLM Responses

Stop being driven crazy by inconsistent responses

Apr 6

Data Analysis and Visualization with Gemini and Google Colab

Let AI take the strain

Apr 2

March 2025

Multi-Agent System Orchestration

How to string agents together with PydanticAI and OpenAI Agents SDK

Mar 17

Create Brilliant AI Visualizations from any CSV file

Using plain English queries, we can create useful data visualizations

Mar 8

Subscriber update...

A quick note to let you know that there is a paid subscription tier for Hands on Data Visualization, Data Science, AI and Python.

Mar 4

Data Visualization with Dash and Bootstrap Components

A simple data dashboard in pure Python

Mar 1

February 2025

Jupyter Notebook Intelligence

Bringing the power of Copilot to Jupyter Labs - full article

Feb 18

Instant RAG Applications with Pinecone Assistant

Pinecone Assistant is an online RAG/Vector database solution with a free tier

Feb 12

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