KEGG

Extra Credit builds an outline of KEGG's docs the first time your work uses it. Until then, start at the official documentation.

• iDigBio Access millions of museum specimens from organizations around the world
• iNaturalist Citizen-science wildlife observations with species identification and mapping
• inspirehep.net High Energy Physics info. system
• isEven (humor) Check if a number is even
• ISRO ISRO Space Crafts Information
• ITIS Integrated Taxonomic Information System
• Launch Library 2 Spaceflight launches and events database
• Macrostrat Geologic maps, rock columns and stratigraphy data
• Materials Platform for Data Science Curated experimental data for materials science
• MathJS Evaluate math expressions via GET or POST as JSON
• Minor Planet Center Asterank.com Information
• Molicheck Anonymous JSON lab/GMP calculators (molarity, dilution, ICH limits); no API key