Blabr
Scientific Computing for the Web.
20 Alternatives To Blabr
Beaker
Open Source Polyglot Data Science Tool
Calc iOS App
A simple tape calculator
Calculist
The open-source, web-based thinking tool that facilitates effective thinking for solving problems.
Carbide
A new kind of programming environment
Data-Forge Notebook
Notebook-style prototyping, data exploration, analysis and visualization tool for the desktop.
Eve
Programming designed for humans
Hyperdeck
Hyperdeck is a notebook environment for front-end programming, making it easy to analyze data, run…
Kajero
Interactive JavaScript notebooks - create good-looking, responsive, interactive documents.
Kite
Kite helps you write code faster by bringing the web’s programming knowledge into your editor.
Looker
Looker makes it easy for analysts to create and curate custom data experiences—so everyone in the business can explore the data that matters to them, in the context that makes it truly meaningful.
Observable HQ
Interactive code examples/posts
OpalCalc
OpalCalc is a brand new type of calculator for the PC.
PCalc
PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody…
RunKit
RunKit notebooks are interactive javascript playgrounds connected to a complete node environment right in your browser. Every npm module pre-installed.
Wakari
Web-based Python Data Analysis.
Wolfram Mathematica
Mathematica has characterized the cutting edge in specialized processing—and gave the chief calculation environment to a large number of pioneers, instructors, understudies, and others around the globe.
iPython
iPython provides a rich toolkit to help you make the most out of using Python interactively.
iodide
Interactive, notebook programming environment for the web.
nteract
nteract is a desktop application that allows you to develop rich documents that contain prose…