A JavaScript library for color computation.

Computes the cosine similarity between two vectors

ISO 3166-1 country data for TypeScript: alpha-2/3 codes, names, ITU-T E.164 calling codes, UN M49 regions, IANA ccTLDs, ISO 4217 currencies, flag emoji, and SVG flags.

Determines lower heart attack risk than average - 10-20% of people

Problem metabolizing ethanol with ADH (Alcohol dehydrogenase)

Simple geographic distance calculator

Remove reserved keys like hasOwnProperty, toString, etc. on objects recursively

Ridiculously fast Markdown for React and AI. Streaming-native renderer that caches settled code lines, table rows, and list items so growing LLM output does not re-parse finished work.

Your CYP1A2 fast metabolizer status means that you are less stimulated by caffeine.

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Determines if affected by sickle cell anemia

You have at least 4 of the 5 genotypes which increase, by approximately 50%, the risk of prostate cancer patients dying of the disease. This does not increase your risk of getting prostate cancer, however.

Wires @dainamite/cpq subscription lifecycle events to @dainamite/billing API calls (activated / amended / renewed / cancelled / merged / superseded).

Comprehensive country data for 250 countries with fuzzy search, ISO codes, country groupings (EU, NATO, G7, BRICS, ASEAN), timezone/driving side filters, distance calculator, postal code validation - zero dependencies, full TypeScript

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CLI tool for email compatibility analysis: lint, preview and export HTML, MJML, Maizzle and React Email rendering across 21 email clients.

A JavaScript interpreter written in JavaScript

Comprehensive OpenAI MCP server with API and Agents SDK support

Increased risk of gluten intolerance and celiac disease in europeans

Dainamite Billing — lightweight recurring-billing engine for Open Mercato (Bill Runs, one-time / recurring / usage items, draft invoices in core/sales with human approval).