There's also `std.fmt.allocPrint()` which functions similarly to `format!()`. Although I'd argue its rather poorly named, like many of the functions in the stdlib...
For wanting to avoid fiddling with multiple repeated alloc/defer-free, it's often convenient to use the arena allocators that allow you to release everything with a single `defer arena.deinit()`
For wanting to avoid fiddling with multiple repeated alloc/defer-free, it's often convenient to use the arena allocators that allow you to release everything with a single `defer arena.deinit()`