Imagine if you had that repl experience but you also had searchable documentation and tutorials right there with the ability to either view side by side or hit

Imagine if you had that repl experience but you also had searchable documentation and tutorials right there with the ability to either view side by side or hit a function key to bring up documentation about the current symbol? Imagine a world where ram remained constrained but GBs of flash was basically free (like now), how different computing would look.