Software

With the increasing availability of big/open data more people discover a need to make it understandable. One way of understanding data is by looking at it. As I have received a lot of questions lately here is a roundup of tools you can use to create visualizations of data. I have divided the tools into three groups: Libraries for using in your own web project. Client side applications that generate a standalone visualization. Hosted applications to which you upload your data and create visualizations in the cloud. 1. Visualization libraries for using in your own web project A general recommendation is to stick with libraries that work on as many client platforms as possible. This means staying away from libraries that require Flash and Silverlight. The following libraries use javascript and SVG with various fallbacks and should work well on modern phones and tablets. ...

Sometimes we forget that other people have faced the same problems we face today in software development. These quotes are from the proceedings of the Nato Software Engineering conference in 1968. On the management of software projects: Programming management will continue to deserve its current poor reputation for cost and schedule effectiveness until such time as a more complete understanding of the program design process is achieved. We build systems like the Wright brothers built airplanes — build the whole thing, push it off the cliff, let it crash, and start over again. ...