Open source

    Twelve public repos.Install, study, extend.

    What each repository does, what it is built with, and how to run it on your own machine. Read the guide first — open GitHub when you are ready to build on it.

    Browse the catalogueGitHub profile
    Builder flowmain

    Guides first. GitHub second.

    1. Choose the workflow

      Filter by trading problem: options, data, research or infrastructure.

    2. Open the guide

      What it does, how to run it, and a safe first change.

    3. Then GitHub

      Clone once you know what you want to build.

    01The catalogue

    Mapped by trading workflow.

    Each repository sits in the workflow it serves — trading tools, market data, research systems, or the infrastructure underneath them.

    12 repositories
    Trading tools

    India's Best Option Hub

    NSE F&O analytics terminal — full option chain, OI analysis with ATM zone and ten study tabs, strategy payoffs and an IV-rank scanner.

    • React 18
    • TypeScript
    • Vite
    • MIT
    Update planned
    Open guideGitHub
    Market dataLive Feed

    FII & DII Data

    Institutional flow terminal — real-time FII/FPI vs DII net flows, 45-day concentration heatmaps, participant-wise F&O derivatives positioning, 24-sector NSDL allocation, and live EOD sync.

    • Node.js
    • Express
    • Chart.js
    • PWA
    New version
    Launch Live
    Open guideGitHub
    Market data

    Commodity Price Tracker

    India commodity desk for gold, silver, crude oil and base metals, with import-landed price calculations. Zero backend, entirely client-side.

    • Vanilla JS
    • No backend
    Update planned
    Open guideGitHub
    Research systems

    Funda Scanner

    Fundamental research base for 2,229 NSE companies — a 24-section company deep-dive, a screener on sixteen metrics, DCF valuation and peer comparison.

    • React 18
    • TypeScript
    • shadcn/ui
    Update planned
    Open guideGitHub
    Research systems

    Newsdesk

    Calm market-news reader — 30+ sources merged into single Stories, TextRank key points from the article itself, and a 500+ NSE stocks directory. Runs on your own machine.

    • React
    • Vite
    • Express
    • SQLite
    New version
    Open guideGitHub
    Infrastructure

    MemVault

    Self-hosted knowledge vault and AI work log — full-text search over your own notes, with auto-sync from Git, VS Code and the clipboard.

    • Node 20
    • MCP SDK
    • SQLite
    • MIT
    Update planned
    Open guideGitHub
    InfrastructureLive Feed

    Invoice Creator

    Offline-first invoice generator — twenty-plus templates, UPI QR codes and PDF export, with nothing leaving the browser.

    • React 19
    • TypeScript
    • jsPDF
    Update planned
    Open guideGitHub
    Infrastructure

    X Algorithm Toolkit

    Score, optimise and generate posts against X's published algorithm weights — a thirteen-tab React app with an MCP server.

    • React
    • TypeScript
    • MCP server
    Update planned
    View on GitHub
    Infrastructure

    MCP Servers

    Mirror of the Model Context Protocol reference servers — the base the ecosystem's agent tooling is tested against.

    • Upstream mirror
    Update planned
    View on GitHub
    Infrastructure

    MCP Registry

    Mirror of the community MCP registry service — the reference for publishing a public server catalogue.

    • Upstream mirror
    Update planned
    View on GitHub
    Trading tools

    Tradedesk

    Order-execution desk — smart, split and basket orders, options Greeks, a strategy engine and webhook relay across Dhan, Fyers and OpenAlgo.

    • Python
    • FastAPI
    • WebSockets
    Removed
    Archive on GitHub
    Market data

    TradingView Scraper

    Market-data terminal over the TradingView WebSocket protocol — symbol lookup, indicators, fundamentals, real-time OHLCV and a global screener.

    • Python
    • FastAPI
    • Pandas
    Removed
    Archive on GitHub
    Rohit Singh · Mr. Chartist

    Built in public, so you can check it.

    Built in public for traders who want transparent tools, reusable research systems and cleaner market workflows.

    Follow on GitHubView the products