I spend all day writing C++ or Python, and like playing around with Turbo Pascal on a circa-1984 Kaypro 2 as a hobby machine - the projects are certainly smaller, but my edit-compile-run loop on my Kaypro is usually faster in practice (even running on a 4 MHz Z80 with 64KB of RAM compared to an 8-core 3+ GHz workstation with 64GB of RAM) than my 'modern' work. It's genuinely crazy to me how usable a 40 year old machine is for development work.
