Catalog

Factual encyclopedia-style reference data for any topic

Guide to SOLID principles: SRP, OCP, LSP, ISP, DIP with examples.

Calculate publication distribution costs by channel and region

Quick reference for all common Markdown syntax elements and formatting.

Evaluate PCI DSS compliance requirements for payment systems

Score press release quality and newsworthiness signals

Guide to max and min heaps for priority queues and heap sort.

Compare two texts and return line-by-line differences with similarity score.

8 soccer terms — offside, hat trick, VAR, pressing, tiki-taka — with rules and tactical context.

Guide to code coverage metrics: line, branch, and meaningful coverage targets.

Calculate bet returns and profits from stake and odds

AI-powered multi-chain trade signals for ETH, BNB, and SOL

Score marketplace product listing quality comprehensively

Score team cohesion from interaction and trust indicators

15 extraordinary animal facts — mantis shrimp punch, tardigrade survival, crow intelligence.

Score audiogram data against normal hearing thresholds

Score disaster risk reduction investment effectiveness

Calculate radioactive contamination decontamination requirements

Risk scores, backing analysis and depeg history for 8 major stablecoins

Risk scores, backing analysis and depeg history for 8 major stablecoins. Built for AI agents.

Calculate test reliability from Cronbach alpha and KR-20

Detect phishing, fake airdrops, and suspicious crypto messages in one API call

Score cultural artifact repatriation claim strength factors

Score merchant fraud risk from transaction pattern data

Calculate simple exponential and weighted moving averages