Compare projects

Project comparisons allow you to view any selection of projects side by side just like they're shown on regular categories or in search results. You can try out an example or start yourself by adding a library to the comparison via the input below. You can also easily share your current comparison with others by sending the URL of the current page.

gtfs_df
0.0
No release in over 3 years
A Ruby gem to load, filter, and manipulate GTFS (General Transit Feed Specification) feeds using DataFrames powered by Polars. Supports cascading filters that maintain referential integrity across related tables. NOTE: This gem is not ready for production use.
2020
2021
2022
2023
2024
2025