Mountain Ecosystems data API with random, search, and bulk endpoints.

Guess the data type of any string value — detects 20+ types with confidence scoring.

Look up Instagram hashtag stats, post embeds, reel embeds, and location pages.

Convert length, weight, temperature, area, speed, and volume units.

Parse cron expressions into plain English with presets and examples.

Guide to DDD: ubiquitous language, bounded contexts, entities, and aggregates.

Score ceramic microstructure grain size distribution quality

Extract title description OG tags and structured metadata from URLs

Generate statistical profiling summaries for tabular data

Generate color palettes (complementary, triadic, analogous) and convert between HEX, RGB, HSL.

8 developer tools with essential commands and pro tips — Git, Docker, npm, VS Code, Linux.

Verify webhook signatures for Stripe, GitHub, Slack, Shopify, and generic HMAC.

Parse cron expressions into human-readable descriptions with next run times.

20 major airports with IATA/ICAO codes, hub airlines, and passenger counts.

Guide to PWA features: service workers, web app manifest, and offline support.

10 famous mountains with height, first ascent, difficulty, and fascinating records.

Calculate breach notification deadlines for GDPR, HIPAA, CCPA, PCI DSS, and more.

Extract metadata author creation date and properties from PDFs

Generate realistic mock API response data for testing

Map program activities to outputs outcomes and impact