Open Source TypeScript Mathematics Software

Minsky brings system dynamics and monetary modelling to economics. Models are defined using flowcharts on a drawing canvas (as are Matlab's Simulink, Vensim, Stella, etc). Minsky's unique feature is the "Godley Table", which uses double entry bookkeeping to generate stock-flow consistent models of financial flows. Minsky is good for demonstrating mathematics too, with the most "math-like" interface in system dynamics. Sign up to Minsky's Patreon page (for as little as $1 a month) at https://www.patreon.com/Ravelation/. This creates a user community, which SourceForge doesn't facilitate.

Matrix Multiplication is an open-source interactive calculator that teaches matrix multiplication through visual demonstrations. It uses a technique called the waterfall method to illustrate how rows and columns combine to produce a result. Instead of relying on memorized formulas, the application emphasizes an intuitive understanding of matrix operations. Users can observe how corresponding values are multiplied and added together. Its browser-based interface makes the concept accessible to high school and college students. The project is developed with TypeScript and the Cycle.js reactive programming framework. It also demonstrates practical usage of xstream, Cycle DOM, onionify, and TypeStyle. The application serves as both a mathematics learning tool and an example of reactive frontend architecture.

SGraph is a web application that interacts with Stata for creating graphs. It is a demo application that demostrates how to exploit SWire for creating web applications that communicate with Stata. SGraph is an open source project and you can download the code from the project web site web site or try the app on-line here: http://sgraph-with-swire.sourceforge.net/ The source project is hosted in GitHub: https://github.com/lomagno/sgraph