Energy Weapons: Present, even if by and large Kinetic Weapons Are Just Better and therefore much more used. Lasers and grasers exist, despite their limitations, primarily as heat-pumping weapons, knife-fight range point defense, and as blinding lasers, as do electrolaser stunners/anti-machine weapons, with all their limitations of atmospheric composition and humidity. Plasma lances exist too, although they only work at point-blank range, even in space, due to dissipation. (And regular flamethrowers, of course.) There are microwave heaters and other kinds of algetics. And there are limited-use, short-range, vector-control based gravitic weapons (based off the tractor-pressor principle, either to yank, slam, or vibrate).
But for all that existing, it’s still the slugthrowers that see the most use.