
Transparency & Accountability Initiative Grants Database
Includes funding from Ford, Hewlett, Luminate, MacArthur, OpenSocietyFoundation, and Chandler foundations totaling over half a billion dollars
A free civic-data tracker for U.S. Congress stock trades disclosed through public STOCK Act filings.
Congressional Trader is a free public-interest tracker for U.S. congressional stock trading disclosures. It helps journalists, researchers, investors, and engaged citizens search public STOCK Act filings by lawmaker, ticker, recent trade activity, and filing delay. The project focuses on transparency, easier access to official disclosure data, and clearer context around delayed congressional trade reports.


Includes funding from Ford, Hewlett, Luminate, MacArthur, OpenSocietyFoundation, and Chandler foundations totaling over half a billion dollars
MDS standardizes communication and data-sharing between cities and private mobility providers, such as e-scooter and bike-share companies.

Use this free tool from JustFix to research your building and investigate landlords! We use property ownership mapping to identify a landlord's portfolio

HXL is a different kind of data standard, designed to improve information sharing during a humanitarian crisis without adding extra reporting burdens.