I could be wrong, but I recall in many developing countries phones there are many teenagers who code on their phone because laptops (even tablets) are prohibitively costly.
They might be wiring their phones up to some cheap keyboards, which is technically possible but I don't know if they're doing that.
A friend of mine from a SEA country learned/did all of his coding on a 10-inch Android tablet using the touch-screen keyboard since age 11 until his parents bought him a proper laptop as a gift for going to college.
They might be wiring their phones up to some cheap keyboards, which is technically possible but I don't know if they're doing that.
A friend of mine from a SEA country learned/did all of his coding on a 10-inch Android tablet using the touch-screen keyboard since age 11 until his parents bought him a proper laptop as a gift for going to college.
Edit: for example https://news.ycombinator.com/item?id=45286044, there are other cases that I've definitely seen on GitHub but I can't find them at this moment.