PoE Boss Profit Analyzer

Fan-made Path of Exile 1 profit tools, hosted on Vercel.

Page	What it does
/ Boss ROI	Expected value, ROI and Monte Carlo simulation for 26 fragment bosses: uber and regular pinnacles, Atziri, Black Star and Infinite Hunger
/invest League Investments	How currency and fragment prices move through a league, from poe.ninja data dumps
/mercenaries Mercenaries	Which Mercenary Warrants sell for the most, by class, skill and support (trade site asking prices)
/clusters Cluster Jewels	In progress — notable combos worth crafting, by market price vs expected craft cost

Layout

• index.html, app.js — Boss ROI page. data/bosses.js holds drop rates (poewiki estimates), lib/calc.js the EV and Monte Carlo engine.
• invest.html, invest.js — League Investments page. lib/history.js reads poe.ninja data dumps; served by api/history.js.
• api/prices.js + lib/ninja.js — live poe.ninja prices, cached at the Vercel edge for 1 hour. data/snapshot.json is the fallback.
• styles.css, site.css — shared styles. Plain HTML/JS, no build step.

Deploy

Vercel project poe-boss-profit-analyzer (framework preset: Other, no build command).

Not affiliated with or endorsed by Grinding Gear Games.