More editor plugins have been developed in the recent years: https://lispcookbook.github.io/cl-cookbook/editor-support.html https://lispcookbook.github.io/cl-co

More editor plugins have been developed in the recent years: https://lispcookbook.github.io/cl-cookbook/editor-support.html https://lispcookbook.github.io/cl-cookbook/editor-support.ht... Atom/Pulsar (very good support), VSCode (good, in development), Sublime, Jetbrains suite, Jupyter notebooks… And that's not all. Lem, a general-purpose editor tailored for CL (see other comments below), and even more recent, the CLOG builder (CL Omnificient GUI) which ships an editor in the browser: https://github.com/rabbibotton/clog-linux-ez/releases/ https://github.com/rabbibotton/clog-linux-ez/releases/ && https://github.com/rabbibotton/clog-win64-ez/releases https://github.com/rabbibotton/clog-win64-ez/releases Rustaceans could help on this project: https://github.com/fonol/parrot/ https://github.com/fonol/parrot/ (Rust, Tauri)