RunJS - JavaScript Playground for macOS, Windows and Linux

Explore and experiment with JavaScript and TypeScript, visualise your ideas and get instant feedback as you type. Exploring JavaScript has never been easier. Live feedback as you type, with per-line results makes it super clear what your code is doing. With RunJS you have access to Node.js and Browser APIs, including full DOM access. This gives you a level of versatility that's not possible in the

[jay-es]

JS コードを書くと隣に実行結果が表示されるデスクトップアプリ。TypeScript もそのまま動くし Prettier 内蔵。入力と出力の行が対応していて分かりやすい。有料版で複数タブ、コード補完、型チェックなどが開放される

[efcl]

JavaScriptのREPL/playground macアプリ

[barlog]

“A scratchpad for your thoughts, a playground for your creativity...”

[ytkwsm]

Processingみたいやなこれ。

[braitom]

JavaScriptの実行結果をインタラクティブに確認できるMacアプリ。TypeScriptもサポート。

[soy-curd]

jsのプレイグラウンド