// Devstead (In-House Product)
Building a BDT-First Personal Wealth Dashboard for Bangladesh
A personal net worth and cash flow command center built specifically for the Bangladeshi financial context -- unifying cash, mobile financial services, Fixed Deposit Receipts, Dhaka Stock Exchange holdings, private lending, and gold into one dashboard, with an AI assistant confined strictly to parsing input, never touching the math.
What They Were Up Against
Personal finance in Bangladesh doesn't fit the global net-worth-tracker mold. Money is split across physical cash, mobile financial services like bKash and Nagad, bank accounts, Fixed Deposit Receipts, Dhaka Stock Exchange holdings, gold, and informal private lending to family or business contacts -- usually tracked across spreadsheets, SMS threads, and broker PDF statements with no single source of truth. No mainstream tool understood local terms like lakh/crore, FDR, DSE, Sanchayapatra, or Zakat, let alone the repayment structures common in private lending.
How We Built It
We built WealthHub as a monorepo -- a NestJS and Prisma/PostgreSQL API behind a React and Vite web client, shipped to both web and Android via Capacitor. It unifies a net worth aggregator, a cash flow tracker, a private lending tracker supporting amortizing, interest-only, lump-sum, and custom repayment schedules, an FDR tracker with accrual logic, and DSE stock portfolio tracking with AI-assisted broker PDF import. A natural-language AI assistant lets users log transactions in plain text, and a dedicated Zakat calculator runs off the user's live balances. Every financial calculation is deterministic, audited code -- the AI layer is confined to parsing natural language and PDFs into structured records, never to computing money.
Impact by the Numbers
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