Levenshtein and Damerau-Levenshtein edit distance (restricted and unrestricted) between two texts, with a 0 to 1 similarity.

Exploited-vulnerability record of a vendor in CISA KEV: total CVEs, products, ransomware use and latest additions.

CVEs CISA added to the Known Exploited Vulnerabilities catalog in the last 1-90 days, newest first, with vendor and product.

One security advisory by GHSA or CVE id: severity, affected packages and ranges, fixed versions and exploited flag.

Check up to 10 package versions at once for known vulnerabilities: list as npm:lodash@4.17.15,PyPI:requests@2.19.0.

Patch priority P0-P3 for a CVE from CISA exploited-in-the-wild status, EPSS exploit probability and advisory severity.

Match a misspelled or branded drug name to RxNorm: best candidates with RxCUI identifiers, names and match scores.

RxNorm profile of a drug name: ingredient, brand names and available dose forms, with the RxCUI identifier.

Parse an ICD-10-CM code into category, subcategory and extension, name its chapter, and check its format offline.

Search ICD-10-CM diagnosis codes by words in the description, with the matching codes and their chapters.

LOINC lab test codes: look up a code or search by test name, with the long name and a deprecated-code warning.

Validate a US National Provider Identifier (NPI) format and check digit offline; it does not look up the provider.

Dew point from air temperature and relative humidity in C and F, with a human comfort class and condensation hint.

Day-by-day forecast for up to 9 days at any coordinates: high, low, rain total, wind, and a most-likely sky symbol per day.

Forecast now at any latitude and longitude: temperature, feels-like, wind, humidity, cloud, and the next 1, 6 and 12 hours.

Known vulnerabilities for an exact package version (npm, PyPI, Go, Maven...): fixed version, exploited-in-the-wild flag.

What an ICD-10-CM diagnosis code means: official description, chapter, and whether it is a complete code or a category header.

HCPCS Level II billing codes (supplies, equipment, services): look up a code or search by description.

Radioactive decay: remaining fraction after a time, time to reach a fraction (carbon dating), decay constant and mean life.

Outdoor activity screen for the next 3 to 12 hours: temperature, feels-like, rain, wind and UV combined into good, fair or poor.