GEOS WebAssembly Bindings

geos-wasm provides a high-performance WebAssembly (WASM) build of GEOS, a robust C/C++ port of the Java Topology Suite (JTS), enabling advanced planar geometry operations directly within JavaScript environments. Currently at version 3.1.1, this library allows developers to leverage a battle-tested geospatial engine without relying on native system dependencies, making it suitable for both browser-based applications and server-side contexts like Node.js, Bun, or Deno. Built using Emscripten, geos-wasm translates GEOS's extensive C/C++ core into an efficient WebAssembly module. Its key differentiator is bringing the full power and precision of GEOS's algorithms—such as buffering, intersection, union, and area calculation—to JavaScript with a minimal setup, abstracting away the complexities of the underlying C/C++ memory management through its WASM interface. While no fixed release cadence is stated, updates typically align with upstream GEOS advancements and community-driven requirements, ensuring access to the latest topological functionalities.