Guide to Observer pattern: subject-observer relationship and event system implementations.

Coin and currency database: historical coinage, mint marks, grading standards, valuation guides and auction records.

Generate offer letter content from role and comp data

Oee Intel API — intelligence, analytics and data services for AI agents and automated workflows.

Oee Intel intelligence API providing comprehensive data, analytics, scoring, benchmarks, comparison tools, trend analysi

Calculate numerical integration using quadrature methods

Oceanography data: current systems, sea surface temperature, salinity profiles, wave forecasts and marine zone classific

Numerology calculations with life path numbers, compatibility and predictions

Live ocean temp live data and intelligence for agents and automated workflows

Nrr Intel API — intelligence and analytics for AI agents.

Number trivia, math facts, and year facts from NumbersAPI.

Oceanian Geography data API with random, search, and bulk endpoints.

Reference for spelling out numbers in English with ordinal and cardinal forms.

Converts Number Formatter data instantly — optimized for agents, LLMs, and MCP workflows.

Convert numbers between binary, octal, decimal, hex, base32, base36, and base62.

Score digital occlusal analysis completeness and accuracy

8 ocean creatures from Blue Whale to Immortal Jellyfish — with superpowers and conservation status.

Objection Intel API — intelligence and analytics for AI agents.

Ocean Basins data API — search, random, bulk endpoints.

8 ocean creatures from Blue Whale to Immortal Jellyfish with superpowers and conservation status.