D

D is a systems programming language with C-like syntax and static typing. It combines efficiency, control and modeling power with safety and programmer productivity.
Site: https://dlang.org/

Books

Added Programming in D

This book aims to teach the D language to readers who are new to computer programming. Although having experience in other programming languages would certainly be helpful, this book starts from the basics.

 Free book

Added D Programming Language Specification

This is the specification for the D Programming Language.

 Free book