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Ami StudioOleksii Zahlukha

ApplicationsPolaris — learning to invest without risking money

Polaris — learning to invest without risking money

A stock-market simulator with virtual money and an academy of 30 lessons: the market, the charts, the dividends and an AI mentor — learning without losing real money.

Polaris — learning to invest without risking money

How it's wired

WH health checkCode health checkResp health checkWH assetsCode assetsResp assetsWH quotesCode quotesResp quotesWH candlesCode candlesResp candlesWH dividendsCode dividendsResp dividends
Polaris backend — market data15 · 10
WH chatPrep chatGroq chatFormat SSEResp chatWH tcPrep tcGroq tcExtract commentResp tcRate guard: chatLet chat through?Rate guard: tcLet tc through?Refused with 429
Cosmo the mentor — Groq15 · 14

Drawn from the live workflow — every node and every arrow is really there. The labels are translated from the originals.

What it is

A beginning investor learns either from articles or on their own money, and the second route is expensive. A simulator closes the gap: the market behaves like the real one, the account is virtual, and a mistake costs experience and nothing else. Inside: quotes, charts, a portfolio, dividend payments, and an academy of 30 lessons in three languages.

Dividends are the part most simulators skip, and not by accident: to credit them correctly you have to remember who held what and on which date — that is, to keep a history of positions, not just a current balance. Without dividends a beginner takes away the wrong half of the lesson: that shares only go up and down.

Specifications: a Flutter application, its own Node.js server, with accruals and schedules on n8n. The source code is public on GitHub, so everything said here can be checked against it line by line. The academy and the interface are in three languages.

Nearby work

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