NSE swing-trading research platform — cross-sectional alpha scoring, LM-based news sentiment, and rigorous A/B backtesting. 100% free data, zero paid APIs.
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Updated
Aug 10, 2026 - Python
NSE swing-trading research platform — cross-sectional alpha scoring, LM-based news sentiment, and rigorous A/B backtesting. 100% free data, zero paid APIs.
Check a BIC/SWIFT code's structure — bank, country, location, and optional branch — in your browser. A first-line validation for onboarding. Nothing sent.
Validate a US bank routing number's format and ABA checksum in your browser. A first-line check for onboarding and payment forms. Nothing is sent.
Chrome extension to detect payment gateways on checkout pages, including Stripe, PayPal, Razorpay, Square, and more.
Modern, responsive Home Loan Calculator for freelancers — quickly estimate loan eligibility, monthly repayments, and total costs with a clean, user-friendly interface.
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