Generate startup and business name ideas with domain suggestions from keywords.

Calculate return on investment for marketing campaigns

Get international calling codes and format for any country

Parse calendar event data from ICS files and natural language

Check for dangerous interactions between medications

Calculate bond duration and convexity from cashflow data

Egyptian Mythology data API — search, random, bulk endpoints.

Daylight saving time rules, transition dates, and affected regions worldwide.

Full DNS record lookup A AAAA MX TXT NS CNAME SPF DKIM

Estimate editorial-queue stress using revision load, asset readiness, staffing coverage, and release pressure.

Calculate in-game economy efficiency from resource metrics

Guide to code documentation: README, API docs, JSDoc, and architecture docs.

Score ecotourism operation sustainability certification criteria

Score dose volume histogram quality for radiation plans

Extract domain, subdomain, TLD, and path from any URL or body of text.

Calculate edge computing resource requirements for IoT workloads

Review draw requests for documentation gaps, cost support, progress alignment, and approval risk.

Extract clean text and structure from Word documents

Score edge device video inference performance quality

Upcoming solar and lunar eclipse dates and visibility