
Evaluates JavaScript and TypeScript line by line as you type, with built-in Node.js and browser environments in one scratchpad. It installs npm packages, saves reusable snippets, and logs values through magic comments without console.log. An AI chat can generate and run code. Developers can test libraries, regexes, and API calls without setting up a project. Free to download, with paid licensing for full use.
identifier "me.lukehaas.runjs" and anchor apple generic and certificate 1[field.1.2.840.113635.100.6.2.6] /* exists */ and certificate leaf[field.1.2.840.113635.100.6.1.13] /* exists */ and certificate leaf[subject.OU] = "8X99KL9DLV"