Hey everyone! I wanted to share a project I’ve been building, hoping it can be useful to some of you.

WizardJS is a fully open-source, free desktop playground for JavaScript and TypeScript, with a very similar workflow to RunJS — but without paywalls, limitations, or subscriptions.

I built it because I wanted a lightweight tool to quickly test snippets, experiment with ideas, and use TS on the fly without opening a full project or configuring anything. Maybe it’ll help someone else too.