- Understand and interpret decision tree ensembles like random forests and gradient-boosted trees : use TimberTrek
- Need financial information: use finvizfinance
- Working across different storage systems and file formats such as S3, GCS, Azure Blob Storage, HDFS, WebHDFS, HTTP, HTTPS, SFTP, or local filesystem: use smart_open
- Need pretty looking tables using Python: use tabulate
- Turn Jupyter Notebook into Web Application for presentation: use Voilà
