Saylor Innovations Data Desk
Modular typographic scale from a base size and ratio - px and rem for each step, line heights, CSS variables and fluid clamp() values between viewports
Listing info 80/100
Modular typographic scale from a base size and ratio - px and rem for each step, line heights, CSS variables and fluid clamp() values between viewports
Listing info 80/100
Search the Internet Archive for books, audio, films, software and images - title, creator, date, download count, size and item link, sorted by popularity
Listing info 80/100
ECB key interest rates - main refinancing, deposit facility and marginal lending rates with effective date, last change in basis points and rate-change history
Listing info 80/100
Top DEV Community articles by tag and time window - title, author, reactions, comments, reading time, tags and URL for ai, javascript, webdev, python and more
Listing info 80/100
Search Hugging Face Spaces (demo apps) by keyword - likes, SDK (Gradio, Streamlit, Docker), creation date, tags and URL, sorted by likes or trending
Listing info 80/100
NPV, IRR, profitability index, payback and discounted payback for a cash-flow series with an accept or reject decision and NPV at several discount rates
Listing info 80/100
Package dependency risk - deps.dev advisories, license, release age, OpenSSF Scorecard and risk flags for an npm, PyPI, Go, Maven, Cargo or NuGet package
Listing info 80/100
Exchange rate history from ECB reference rates for up to 6 currencies - change, high and low with dates, mean, annualised volatility and a compact series
Listing info 80/100
Check a domain against the MetaMask phishing blocklist and allowlist and flag one-letter lookalikes of popular crypto sites, with the matched entry
Listing info 80/100
Split an IPv4 CIDR block into subnets by new prefix or subnet count - network, broadcast, first and last host and usable hosts for each subnet
Listing info 80/100
Find the real and complex roots of a polynomial up to degree 6, with discriminant and vertex for quadratics and a readable form of the equation
Listing info 80/100
US Treasury yield curve - 1 month to 30 year yields with 1d, 1w, 1m and 1y changes in basis points, 2s10s spread and inversion flag
Listing info 80/100
Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works