Blabr Alternatives

Calculist is an open source application that facilitates effective thinking. Write down your thoughts, ideas, and data in the form of lists. Focus your attention by zooming in to a specific list, and zoom out to see the broader context.

Kajero is designed to make it really easy for anyone to create good-looking, responsive, interactive documents. Somewhat like Jupyter / iPython notebooks, but for JavaScript!

The Collaborative Computational Notebook Built for Modern Engineering. Enter math as it appears on paper, get instantaneous results, and share your calculations with colleagues and clients. No special syntax, no software, no headaches, no kidding.

Iodide is a notebook programming environment for the web. Users can make use of JavaScript, Markdown, CSS and external resources to communicate ideas comfortably and efficiently through a minimalist notebook interface.

Carbide is a new kind of programming environment that uses a notebook format with live coding features to facilitate development and debugging.

Starboard brings cell-by-cell notebooks to the browser, no code is running on the backend! It's probably the quickest way to visualize some data with interactivity, do some prototyping, or build a rudimentary dashboard.

Observable is a better way to code. Discover insights faster and communicate more effectively with interactive notebooks for data analysis, visualization, and exploration.

µCalc (mucalc) is a multi-user math web app. The math syntax is parsed in the browser by math.js.

For jotting down quick calculations. Mix free form text with calculations and see the results appear in the right hand margin as you type.

Hyperdeck is a notebook environment for front-end programming, making it easy to analyze data, run code, and write documents using standard web technologies.

Bl.ocks (pronounced “Blocks”) is a simple viewer for sharing code examples hosted on GitHub Gist. For example, if your Gist URL is: https://gist.github.com/mbostock/1353700

A web based calculator with a clean interface that allows commenting, creating variables and more. The website also provides more tools like converter, VAT calculator, and more.