Charity Navigator

990_long

Generates a long-form version of every field in the IRS 990 e-file dataset based on the NOPDC "Datathon" concordance

irs990

ETL toolkit for 2.5 million electronic nonprofit tax returns released by the IRS.

990_metadata

Code for adding metadata to IRS 990 change logs.

cn-examples

react-dropdown-tree-select

Lightweight, accessible, customizable and fast Dropdown Tree Select component for React

validatathon

Public code for the 990 "Validatathon" event taking place at the Aspen Institute on Nov 1-2, 2017.