Cross-Compiling Common Lisp to WASM (turtleware.eu)

A breakthrough in the Common Lisp ecosystem has emerged with the introduction of cross-compiling Common Lisp to WebAssembly (WASM), a feature that opens new avenues for integrating this language into web environments. Daniel Kochmański outlines a comprehensive tutorial on how to build Embeddable Common Lisp (ECL) targeting WASM by leveraging the Emscripten SDK, enabling developers to run Common Lisp applications directly within web browsers. This includes setting up a web server, connecting to an Emacs instance, and demonstrating the functionality of equations executed in a browser context. This development is significant for the AI/ML community as it facilitates the deployment of Common Lisp, historically favored for its strong symbolic processing capabilities, in modern web-oriented applications. The ability to run Common Lisp code alongside JavaScript expands the toolkit available for developers working on AI projects, enabling richer interactivity and streamlined workflows. The tutorial details the steps necessary for cross-compilation, including the handling of potential limitations like unsupported system calls or certain I/O behaviors in a non-blocking environment. This advancement represents a fusion of traditional programming languages with contemporary web technologies, potentially enhancing both AI application development and accessibility.