ESLint LSP

eslint-lsp is a language server that wraps ESLint to provide linting diagnostics via the Language Server Protocol (LSP). The current stable version is 0.1.2, with an infrequent release cadence. It is a minimal implementation, still lacking many features (e.g., code actions) and is primarily intended as a proof-of-concept. Compared to alternatives like vscode-eslint or eslint-language-server, it is barebones and community-maintained. It works with editors like Emacs (lsp-mode, eglot) by spawning the server with --stdio.