Tonic – A data visualizing REPL for Node.js

In plain words

Tonic is a Node.js REPL that emphasizes data visualization. It allows developers to write and execute JavaScript code while displaying results in visual format. The tool is designed for programmers who want to explore data and test code interactively. Tonic makes it easy to see output as charts and graphs rather than plain text, making data exploration more intuitive and immediate.

written from the facts on this page · September 2026

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