[S]tarting today, the entire public USAspending.gov database is available for anyone to copy via Amazon Relational Database Service (RDS). USAspending.gov data includes data on all spending by the federal government, including contracts, grants, loans, employee salaries, and more. The data is available via a PostgreSQL snapshot, which provides bulk access to the entire USAspending.gov database, and is updated nightly. At this time, the database includes all USAspending.gov for the second quarter of fiscal year 2017, and data going back to the year 2000 will be added over the summer. You can learn more about the database and how to access it on its AWS Public Dataset landing page.
4US tracks your Representatives in Congress, and gives you real-time updates on House and Senate votes, while monitoring the issues that are important to you.
4US – https://4us.com/
Another site for tracking Congressional activity. Welcome to the party.