League & commissioner tools
Dashboard for people in several fantasy football leagues: connects Sleeper and ESPN leagues, shows every live matchup with simulated win odds, which players and NFL games to root for across leagues, and the score each player needs for a win, plus a global leaderboard.

League & commissioner tools
Hosted chat bot that posts ESPN and Sleeper league updates into Discord, Slack or GroupMe on a weekly schedule: scoreboards, weekly trophies, power rankings, waiver and trade alerts. The Elite plan adds an AI weekly recap and analytics charts. An open-source self-hosted version is on GitHub.

League & commissioner tools
Mobile league record book for Sleeper leagues: season archives, all-time standings, manager career stats, head-to-head history, championships, Sackos, playoff appearances and weekly high scores. Recent seasons free; a league unlock opens full history.
League & commissioner tools
Shared Google Sheet for an NFL-playoffs side league: managers draft one lineup from playoff teams with no bench, trades or waivers, lose players as teams are eliminated, and the sheet totals points by round (wild card to Super Bowl) from typed-in stats.
League & commissioner tools
Free Chrome extension that swaps the league table on Sleeper's website for one that shows max potential points and can be sorted by any column, matching what the Sleeper mobile app offers.
League & commissioner tools
A blank Google Sheets record book any league can copy: enter each year, the team names and the weekly points, and it works out the league's records, standings and champions. The maker's own copy adds a hall of fame, a hall of shame and draft boards.