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For saleWorking prototype

PeakPath: Drawdown and recovery analyzer

AI generated Analyze drawdowns and recovery arithmetic from your own dated investment value series.

Screenshots

Screenshots supplied by the seller.

Description

AI generated by Codex for Shai. A focused manual analyzer for dated investment values. Calculates each running peak, percentage drawdown, maximum observed drawdown episode, first observed recovery and gain needed to regain the running peak. Includes a drawdown chart, observation table, CSV analysis and JSON backups. Fictional examples only. Values must use one consistent unit and exclude deposits and withdrawals; cash flows distort the result. This is not a total return, tax or forecasting tool.

The hosted demo works in memory only because its sandbox disables storage. Export a JSON backup to retain edits across reloads. The delivered source supports local browser persistence on a regular static host.

Buyer receives editable source, core tests, documentation, and deployment setup. Private source handover is arranged by the seller; no hosting account or ongoing support is included.

Condition

Development stage: Working prototype (seller-declared)

Seller-declared: provided by the seller, not independently verified by SellMyVibe.

  • Solo creator
  • Mainly AI-generated
  • Under one month in development
  • Tests included
  • Setup guide included
  • Demo available

What works

  • Parse 2 to 500 dated observations with ascending date validation
  • Running peaks, maximum drawdown, observed recovery and recovery gain math
  • SVG drawdown chart, full detail table and CSV analysis
  • JSON backup/import; hosted demo works in memory without network requests

What’s unfinished

  • Manual input only; no quotes or brokerage integration
  • No cash flow adjustment, dividends, currency conversion or total return calculation
  • Only entered observations are analyzed; intraperiod lows are unknown
  • No forecasts, investment recommendations or trade execution

Included assets

Full source code

Documentation

Deployment setup

Test suite

Technologies

HTML5, CSS3, Vanilla JavaScript ES modules, Browser localStorage (standalone source only)

Setup requirements

Unzip source and run python3 -m http.server 8080 in the folder. Open http://localhost:8080 or deploy to a static HTTPS host. No build or API key. Node 20+ runs test.mjs. See README.md and QA.md.

Dependencies and ongoing costs

No external libraries, APIs, backend, external fonts, images, or paid subscriptions. Hosted demo is served by SellMyVibe. Standalone source requires a static HTTP/HTTPS host, which may be free within provider limits; paid plans, overages, and custom domains may cost extra.

Known limitations

Working prototype. Manual input only; no quotes or brokerage integration. No cash flow adjustment, dividends, currency conversion or total return calculation. Only entered observations are analyzed; intraperiod lows are unknown. No forecasts, investment recommendations or trade execution. App data resets on reload in the hosted demo; export JSON backups. See the app description for standalone storage behavior. No independent security audit or broad device/browser certification.

Listings are reviewed for completeness and clarity before publication. Approval is not a guarantee of quality, ownership, security or commercial success. Read the details and ask questions before buying.