GeezerVison

Major international airports with IATA codes, locations, and geographic coordinates for travel applications.

A collection of 35 common colors with names, hex codes, RGB values, and color categories.

Example ESLint configuration for TypeScript and React projects.

Example package.json for Node.js/JavaScript projects with common scripts and dependencies.

Example Prettier configuration for consistent code formatting.

Example tsconfig.json with strict settings for TypeScript projects.

All seven continents with area, population, country counts, and geographic facts.

A curated dataset of 50+ major countries with ISO codes, capitals, regions, populations, and currency information.

All CSS named colors with hex codes and RGB values for web development.

A dataset of 30 major world currencies with codes, symbols, decimal digits, and associated countries.

Periodic table elements with atomic numbers, symbols, masses, and categories.

Emojis organized by category with unicode characters for emoji pickers.

A collection of classic text emoticons with meanings and categories, perfect for sentiment analysis and chat features.

All European countries with capitals, population, EU membership status, and currency information.

A reference dataset of common file extensions with types, MIME types, and descriptions for file handling.

US federal holidays and common observances with dates and types.

Complete reference of HTTP status codes with messages, categories, and descriptions for web development.

Common keyboard shortcuts for Windows and Mac with categories and actions.

Major world languages with ISO codes, native names, speaker counts, and text direction for internationalization.

Lorem ipsum placeholder text with paragraphs, sentences, words, and fake names for testing.

Sample comment data for testing discussion features, moderation, and social interactions.

Sample event data for testing calendar features, registrations, and event management.

Sample notification data for testing notification systems, read states, and user alerts.

Sample e-commerce order data for testing order management and fulfillment systems.

Sample blog post data for testing CMS features, content management, and publishing workflows.

Sample e-commerce product data for testing shopping carts, catalogs, and product management features.

Sample financial transaction data for testing banking features and accounting systems.

Sample user data for testing authentication, user management, and CRUD operations in your applications.

Famous mountains worldwide with heights, ranges, and first ascent dates for geographic applications.

Film genres with descriptions and example movies for entertainment applications.

Music genres with origins, parent genres, and subgenres for music applications.

NATO phonetic alphabet with letters, code words, pronunciations, and Morse code.

The five world oceans with area, depth, and geographic information.

All eight planets in our solar system with physical and orbital characteristics.

A curated collection of popular programming languages with creation year, creator, paradigms, and type system information.

Common regular expression patterns for validation with examples and descriptions.

Major world rivers with length, drainage area, and geographic information.

All 32 NFL teams with cities, conferences, divisions, stadiums, and colors.

Edge cases and special values for testing JSON parsers and validators.

50-item array for testing pagination, filtering, and list rendering performance.

Valid and invalid examples for testing validation rules and form inputs.

A dataset of 31 major world timezones with IANA identifiers, abbreviations, UTC offsets, and DST information.

Common units of measurement with symbols, types, and conversion factors.

All 50 US state capitals with population, founding year, and coordinates.

A comprehensive JSON dataset of all 50 US states with abbreviations, capitals, statehood dates, and bordering states.

Major world cities with populations, coordinates, and timezone information for global applications.

All 12 zodiac signs with symbols, elements, and date ranges for astrology applications.