data is maintained by Lee Sharpe here https://github.com/nflverse/nfldata/blob/master/data/trades.csv and automated to push common data formats into this release

NFL team names, colors, logo urls, and more.

Documented in nflfastR.
Access with

nflreadr::load_teams()

or

import nflreadpy as nfl
nfl.load_teams()

Data maintained in nflverse-pbp.
Data in this release updates automatically if the linked file changes.

NFL game/schedule data.

Documented in nflreadr.
Access with

nflreadr::load_schedules()

or

import nflreadpy as nfl
nfl.load_schedules()

Data maintained in Lee Sharpe's nfldata.
Data in this release updates automatically if the linked file changes.

Team stats in different summary levels created with nflfastR::calculate_stats()

Player stats in different summary levels created with nflfastR::calculate_stats()

Charting data provided by https://FTNFantasy.com/data

ESPN Stats

Week-level rosters via NFL Shield v2 API, dating back to 2002.

Component files for nflverse players build

Player information for nflverse. This should be the go-to for position and ID mappings going forward.