Lineup
Room
DFS Optimizer
DraftKings
FanDuel
DK lineups
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FD lineups
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Build a Lineup
▸
Player pool (final_projections_{site}_{week}.csv)
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Week
Worker URL (Session 7.2b)
Worker Auth Token
Mode
Single lineup
Multi-lineup
# Lineups
Max Exposure %
Uniqueness
Stack Mode
None
QB Stack
Game Stack
Mini Stack
Stack Size
Partner Positions
Stack Team (optional)
Stack Game (optional)
Mini Stack Type
RB + own DST/DEF
Opposing pass-catchers
Bring-back
Lock / Exclude players
Preview Instantly
Confirm with Real Solver
Instant preview runs a real ILP solver (glpk.js) in your browser — single-lineup, lock/exclude only, no stacking yet. "Confirm with Real Solver" always runs the actual
optimizer.py
via GitHub Actions and supports every control above.