Here are you options:
1. allow free discussion and grow at a much rapid rate
2. control the subreddit like a group of communists and stifle growth
3. Direct all litecoin dev talk to another reddit and let regular people have this one.

The more you try to classify and control, the harder it will be and you’ll kill off a beautiful flowering community.

Lets not turn this subreddit into George Orwells “Animal Farm” or “lord of the flies”