What is C? — a practical guide to What is C programming with clear examples you can reuse in real projects.
C Programming Tutorial Series (2/102). Prefer one article? Read the complete C programming tutorial.
Short description
C gives fine-grained control over memory and maps efficiently to machine instructions, which is why so many runtimes and OSes are written in it.
C at a glance
Compiled language
Manual memory control
Portable standard library
Foundation for many languages