D vs Dart: What are the differences?
D: Modern convenience. Modeling power. Native efficiency. D is a language with C-like syntax and static typing. It pragmatically combines efficiency, control, and modeling power, with safety and programmer productivity; Dart: A new web programming language with libraries, a virtual machine, and tools. Dart is a cohesive, scalable platform for building apps that run on the web (where you can use Polymer) or on servers (such as with Google Cloud Platform). Use the Dart language, libraries, and tools to write anything from simple scripts to full-featured apps.
D and Dart can be primarily classified as "Languages" tools.
"Compile-time function execution" is the primary reason why developers consider D over the competitors, whereas "Backed by Google" was stated as the key factor in picking Dart.
Google, Blossom, and WorkTrail are some of the popular companies that use Dart, whereas D is used by AdRoll, Stockopedia, and 9Labs. Dart has a broader approval, being mentioned in 19 company stacks & 78 developers stacks; compared to D, which is listed in 6 company stacks and 6 developer stacks.