

I’m at peace with balanced underscores (like “dunder name equals dunder main”) and the internal ones for snake case, but in the unbalanced ones (prefixing unders and dunders for pseudo-private) still bug me. But at least, conventionally, it’s visually the same idea as Hungarian notation.
Not pictured (that’s called cherry-picking): Falcon 9 has 469 successful launches for a >99% success rate right now.