Sergey Krylov
60e456fbb5
Three optimizations: 1. Merge getBondData + getBondMarketData into single batch call (same endpoint, parse both tables) 2. Remove redundant getSecurityDescription for shortName (shortName already in market data responses) 3. Batch by market: 1 call for all shares, 1 call for all bonds (instead of N individual calls) Before: 298 API calls for 104 positions -> ~29.8s After: 2 API calls for 104 positions -> ~0.3s
MoexVibe
Веб-приложение для анализа ценных бумаг Московской биржи (MOEX).
Tech Stack
- Backend: NestJS, TypeScript, OpenAPI (Swagger)
- Frontend: React, TypeScript, Vite, TanStack Query, lightweight-charts
- Infrastructure: Docker, docker-compose
Quick Start
# Install dependencies
npm install
# Start backend (http://localhost:3000)
npm run dev:backend
# Start frontend (http://localhost:5173)
npm run dev:frontend
Swagger UI: http://localhost:3000/api/docs
Docker
docker compose up --build
- Frontend: http://localhost:80
- Backend: http://localhost:3000
Tests
npm run test:backend
Project Structure
apps/
backend/ — NestJS API (single point of access to MOEX ISS)
frontend/ — React SPA with Vite
docs/
architecture/ — ADR documents and diagrams
openapi/ — OpenAPI specification
superpowers/ — Design specs and implementation plans