Turf.js

Functions are packaged as independent modules, allowing lightweight, targeted imports that reduce bundle size and improve performance in client-side applications, as highlighted in the README's emphasis on modularity.

Runs seamlessly in modern browsers and on Node.js servers, enabling consistent geospatial logic across full-stack JavaScript applications, with broad runtime support per the README.

Provides extensive helper functions for creating, validating, and manipulating GeoJSON data structures, making it easy to work with standard spatial formats, as noted in the key features.

Includes a wide range of traditional operations like buffering, intersection, and distance calculations, rivaling traditional GIS tools for advanced mapping and location-based features.