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 7, 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.
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.
Check a BIC/SWIFT code's structure — bank, country, location, and optional branch — in your browser. A first-line validation for onboarding. Nothing sent.
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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