DuckDB is amazing for any sort of fast data analysis when the data is small enough that it can fit on your laptop
Recently at work I've been using it to analyse the Claude code sessions of every engineer at our company (that we upload to S3) and it's been extremely helpful to help us find gaps in devex and have clear metrics to back up the impact of fixing them
Another thing it's been really useful for has been getting metrics on Claude skills usage and then dive into use-cases by looking at the transcripts
Other engineers that had never touched DuckDB were so impressed with how easy it is for AI agents to write queries on our dataset
Recently at work I've been using it to analyse the Claude code sessions of every engineer at our company (that we upload to S3) and it's been extremely helpful to help us find gaps in devex and have clear metrics to back up the impact of fixing them
Another thing it's been really useful for has been getting metrics on Claude skills usage and then dive into use-cases by looking at the transcripts
Other engineers that had never touched DuckDB were so impressed with how easy it is for AI agents to write queries on our dataset