NoFlo's crowd-funding effort helps coders go with the flow
A Kickstarter project raises $100,000 for a project to build a user interface for the flowchart-like NoFlo programming tool, designed for more intuitive software development.
Anyone who has done any amount of programming has drawn flowcharts, either detailed diagrams or rough sketches, outlining how one thing leads to another in software works. Now a project called NoFlo has surpassed its $100,000 fund-raising goal to build the idea into programming tools.
Its advocates include NoFlo creator Henri Bergius; NoFlo core team members Dan Tocchini, Forrest Oliphant, and Leigh Taylor; and J. Paul Morrison, who created flow-based programming in the 1970s at IBM. Here's how Bergius described NoFlo when the Kickstarter project began:
All software is inherently a graph. Functions call other functions, sending data along. Signals are emitted and connections are made. But outside of some debugging tools we rarely see this in a visual format. Instead, when starting to work on a program you have to parse the code and build this map in your head.
This imposes a lot of cognitive load that tools like NoFlo could avoid. When you can see visually how things are connected, you can focus on the bigger picture and build the software you need in a more efficient way.
Programming today typically involves keeping track of huge text files (though there are some exceptions, such as Apple's Quartz Composer). And even with comments, documentation, and modular components, it's hard finding your way among the thousands of lines of code.
Programming is still involved, of course, but to help people along, a large library of components is available for handling math, physics modeling, cryptography, Web page serving, and more.