ConwayLife.com

glider encounters it's rival, anti-glider, and they obliterate each other in an epic brawl. with the help of some nearby contraptions, the glider is reborn and establishes a new village!
x = 88, y = 45, rule = NTAAFAEIC
2$22.B$21.B$21.3B6.2M5$23.M6.M$11.3A9.M6.M$10.2A19.M33.Q$9.2A10.M21.
2B19.2Q2 ...

https://catagolue.hatsya.com/census/b3s23/all-soups/xs10 has an invalid still life at the very bottom of the list (xs10_g8ov52z01). The object page itself will just tell you the object is invalid, which makes it hard to see the attributes for this object.
Edit: This has been removed from the ...

Huh, I've experimented with orthogonal "living photons" before (albeit slightly different, with photons being unable to turn into living cells) but never thought of trying anything other than specifically orthogonal photons, very interesting

Blinkers can stabilize multiple lower-level barberpole parts, leading to these really cool multipoles.
x = 100, y = 47, rule = Brew
4$26.B13.B37.C13.C$25.3A11.3A35.3B11.3B$26.B.B9.B.B37.C.C9.C.C$27.C.C
7.C.C$28.B.B5.B.B41.C.C5.C.C$29.C.C3.C.C$18.B11.B.B.B.B33.C11.C.C.C.C
$17.3A11.C.A.C33.3B13.B$16 ...

while messing around with non-totalistic rules i happened to find this pretty slow 2c/101o
it's somewhat common in the ruleset too, probably because of it's triangle frame/predecessor