RCharts
A modern, high-performance Indian Stock Market (NSE & BSE) technical analysis dashboard, charting suite, option chain analyzer, and screening tools built with Next.js 16 and React 19.
Panarwala.in design and build focused web products, dashboards, and cross-platform tools that solve real problems across finance, air-quality data, communication, and internal business workflows.

PROJECTS
A collection of practical systems that solve real-world problems and create impact.
A modern, high-performance Indian Stock Market (NSE & BSE) technical analysis dashboard, charting suite, option chain analyzer, and screening tools built with Next.js 16 and React 19.
An upgraded, high-performance open-source React financial charting library featuring latest package upgrades (React 19 support), new features, critical bug fixes, and custom candlestick rendering.
A full-stack Indian investment dashboard for trades, holdings, FIFO profit and loss, live prices, benchmarks, goals, tax estimates, and portfolio planning.
An offline-first real-time chat application with rooms, direct messages, media sharing, moderation, search, and browser-based delivery queues.
More products
Workflow Website
Web application
A responsive professional-services website that organizes tax consulting, preparation, and advisory information through reusable, accessible service pages.
Financial Tool
Excel-based web dashboard
A no-backend investment dashboard that turns mutual-fund and stock Excel files into portfolio analytics, planning tools, tax views, and action signals.
Trading Calculator
Expo app for Android, iOS, and Web
A high-precision trading risk, wealth compounding, and financial engineering calculator built with React Native and Expo, featuring 7 dedicated workstations.
Environmental Data
Expo app for Android, iOS, and web
A bilingual India-focused air-quality app with live AQI, nearest monitoring stations, pollutant and weather details, forecasts, and saved cities.
Workflow Tool
Web application
A responsive employee portal for attendance, leave, correction requests, holidays, reporting, role-scoped management, and real-time workforce updates.
Tech Stack
A balanced ecosystem of high-performance frontend engines, backend services, real-time protocols, and native desktop frameworks.

The Workshop
Panarwala is an independent digital workshop dedicated to building practical, well-crafted software. Built in spare hours driven by engineering curiosity, these projects explore everything from high-performance financial charting and WebRTC communication pipelines to ambient environmental telemetry and workflow tools—crafted purely for the joy of bringing useful ideas to life.

Core Domains
Practical engineering expertise developed across real-time communication, financial charting, and business workflows.
Market charting, portfolio analytics, and trading calculators built around practical investment workflows.
Chat and video products with rooms, media controls, live state, and responsive communication flows.
AQI, weather, and data dashboards that make changing conditions easier to read and act on.
Internal portals and business tools that organize records, approvals, attendance, and daily operations.