How would you deliver an impactful one-hour talk on data visualisation? I would say dress well, speak well, and talk relevantly. Start with what visualisation means and why it is essential to ...

What first interested you in data analysis, Python and pandas? I started my career working in ad tech, where I had access to log-level data from the ads that were being served, and I learned R to ...

What if the tools you already use could do more than you ever imagined? Picture this: you’re working on a massive dataset in Excel, trying to make sense of endless rows and columns. It’s slow, ...