My chaotic watchlist is now an offline, portable backlog tracker ...

Jupyter Notebook is a tool to run and write Python code easily, showing results right away, and allowing you to combine code, charts, notes, and files in one place ...

Uncover the hidden pitfalls of Excel regression and learn why Python is the key to unlocking clean, efficient data analysis.

This vibe coding cheat sheet explains how plain-language prompts can build apps fast, plus the planning, testing, and security checks needed.

When it comes to working with data in a tabular form, most people reach for a spreadsheet. That’s not a bad choice: Microsoft Excel and similar programs are familiar and loaded with functionality for ...

Why write SQL queries when you can get an LLM to write the code for you? Query NFL data using querychat, a new chatbot component that works with the Shiny web framework and is compatible with R and ...

Being a software engineer who works extensively with financial data, I recently hit a wall with traditional stock market APIs. After getting frustrated with rate limits and expensive subscriptions, I ...

We will use historical drawing results for several popular number lotteries in Poland as input data. The draw results will be downloaded to CSV files and saved in a local directory on the disk. The ...