Codeforces Dashboard

TypeScriptReact QueryAxiosChart.jsDate-fnsLodashReact RouterReact.jsShopify PolarisVite

Project Overview

• Built a competitive programming dashboard giving users granular analytics into Codeforces contests. • Centralized past, present, and predicted contest parameters under one cleanly drafted overview. • Featured robust graphing visualizations for rating tracking over time.

System Architecture

• Scaffolded primarily using React.js initialized via Vite. • Handled heavy Codeforces API payload ingestion natively with Axios. • Visual graph layers rendered natively using Chart.js inside canvas modules.

Architecture Diagrams

Architecture Diagram

Key Engineering Decisions

• Heavily relied on React Query to handle caching, as Codeforces API rate limiting strictly punishes frequent redundant calls. • Used Lodash debounce functions to map smooth visual transitions upon massive data restructuring scenarios. • Adapted Shopify Polaris UX philosophies to ensure enterprise-level readability and standard sizing.