No, really, you don't have to C everything ...

As a programming language C is great for performance, flexibility, readability and endurance, but seriously, it's not the best tool for every job. If for example you need an intelligent web server to serve up to a few thousand requests per second of coded responses you might try to write your own Web server in C or C++, which would be a substantial job, or even a complex job if you choose C++ and extended libraries.

However, consider the following in Python;

from flask import Flask
app = Flask(__name__)

def hello():
    return "Hello World!"

Run this in python, then point your browser at http://localhost:5000 and you should see back "Hello World". Now try that in 'C'!

Full disclosure, if you don't have Flask installed, you might need the following first;

pip install Flask