Front-end demonstration

Fantasy Tools

Four tools that genuinely run against the data shipped with this build, and an honest list of the ones that cannot exist without a backend. Every tool shows its reasoning — a verdict you cannot inspect is not worth acting on.

Working tools: 6
Week: 1
Players on the board: 186

Available now

Tools That Work Today

Each of these runs entirely on the local demonstration data — no account, no league connection, no waiting.

Mock Draft Simulator

Available

Run a full draft against CPU teams. Choose scoring (PPR, half or standard), league size, your draft slot and rounds, then draft live off the projection-ranked board while the CPU teams pick on their own. Ends with a graded starting lineup and league standings.

PPR / Half / Std8–14 teamsLive CPU draft

Open tool

Start/Sit Assistant

Available

Put two players side by side and get a recommendation with a confidence read. Six weighted factors — projection, matchup, opportunity, recent form, availability and schedule — each shown with the values that produced it, including the ones that disagree.

WeeklyTwo playersItemised reasoning

Open tool

Player Comparison

Available

Two to four players across projection, usage, tier, form, matchup and schedule, with a radar drawn from local SVG and a bar row for every metric. Values are normalised inside each position group so a back and a receiver stay comparable.

Up to fourRadar + barsTier aware

Open tool

Lineup Optimizer

Available

Build a roster, set your league's slot counts including superflex, and get the highest-projecting legal lineup with an explanation for every slot. The result is verified against every single and paired substitution rather than asserted.

Custom slotsSuperflexFloor / ceiling

Open tool

Strength of Schedule

Available

A positional grid for all 32 clubs, computed by reading each week's opponent from the schedule and looking up where that defense ranks against the position. Colour-coded, and every cell prints its rank so the colour is never the only signal.

All 32 clubsBy positionWeek by week

Open tool

Trade Analyzer

Available

Model any two-sided offer across PPR, half-PPR and standard scoring in redraft or dynasty, and see which side receives more modeled value — with the positional-scarcity assumptions stated rather than buried.

Multi-playerRedraft / dynastyValue model

Open tool

Every tool on this page reads the same illustrative local board: a sample Week 1 slate, 186 ranked players, and generated usage and schedule data. Nothing here is a live feed, a market consensus or a trained projection model, and no tool claims an accuracy it has not earned.

Not built yet

What Needs A Backend

These are the tools people ask for that a front-end build genuinely cannot fake. Each one names the dependency that is actually missing.

League Sync

Needs backend

Import your actual roster, scoring rules and matchup from ESPN, Yahoo or Sleeper so every other tool works on your team instead of a roster you typed in by hand.

Requires: OAuth against each platform, a credential store, and per-provider API clients with their own rate limits.

AccountsThird-party APIs

Assistant GM alerts

Needs backend

A push notification when a lineup change is warranted — a starter downgraded to out on Sunday morning, or a bench player who has overtaken a starter since you last looked.

Requires: A live injury and transaction feed, a scheduled job to diff lineups against it, and push notification infrastructure.

PushLive feed

Trending adds and drops

Needs backend

A ranked live list of which players are being added and dropped across the whole user base, windowed by hours. The highest-signal waiver input most managers ever see, because it is pure social proof.

Requires: Transaction data across many leagues plus a time-windowed aggregation service. The waiver wire page ships a static illustrative version today.

Aggregate dataReal-time

Draft room and board

Needs backend

A live draft board with everyone's picks on one screen, colour-coded by position so a positional run is visible before you read a single name, plus a cast mode for the big screen.

Requires: Realtime multiplayer sync, draft state persistence, and a second rendering target for cast mode.

RealtimeMultiplayer

League history and awards

Needs backend

Champions, all-time standings, weekly highs, playoff and toilet-bowl brackets. Multi-year memory is the reason leagues stay put, and it is what fuels the rivalry the rest of the product trades on.

Requires: A persistent multi-season datastore and league identity that survives a season rollover.

PersistenceMulti-season

Watchlist and alerts

Needs backend

One-tap tracking from any player row, feeding a personal news and injury feed. The interaction is cheap enough that watchlists build themselves without a decision.

Requires: User accounts, per-user persistence, and a notification pipeline off the news wire.

AccountsPersonalisation

Why the split matters

A tool that quietly invents its inputs is worse than no tool: it produces a number that looks the same as a real one. The four working tools above are built on data this build actually holds, and each states what it cannot see. The list on this side stays unbuilt until the thing it depends on exists.