A completely free, privacy-first, web-based graphing calculator and real-time oscilloscope that runs 100% in your browser.

Using DaisyUI and TailwindCSS together to create an elegant an sleek Front-End while TypeScript, NodeJS and Docker ensure an accurate and performant CI/CD. This Project is designed to run entirely on the client-side without any active servers, which is why there isn't any Back-End.

Oscilloscope Online turns raw numbers into beautiful, interactive graphs in seconds. Perfect for students exploring functions, engineers monitoring sensors, researchers plotting survey data, or musicians visualizing audio waveforms.

It supports mathematical expressions, manual tables, real-time serial data, microphone/audio files, Google Forms responses and even custom JavaScript — all with a clean, modern interface that works instantlz in anz browser.