The output of `ls '~/Library/Screen Savers/'` after I deleted all the XScreensaver modules I didn't like.

good_xscreensaver.txt

Apple2.app
Apple2.saver
Atunnel.saver
BSOD.saver
Barcode.saver
BinaryRing.saver
BlockTube.saver
Bouboule.saver
BoxFit.saver
Braid.saver
CCurve.saver
CWaves.saver
Celtic.saver
Cityflow.saver
CloudLife.saver
CompanionCube.saver
Coral.saver
Crackberg.saver
CubeStorm.saver
CubeTwist.saver
Cubenetic.saver
CubicGrid.saver
Discoball.saver
Discrete.saver
Drift.saver
DymaxionMap.saver
EnergyStream.saver
Epicycle.saver
Eruption.saver
Esper.saver
Euler2D.saver
Extrusion.saver
FadePlot.saver
Fiberlamp.saver
FilmLeader.saver
Fireworkx.saver
Flame.saver
FuzzyFlakes.saver
GLBlur.saver
GLKnots.saver
GLMatrix.saver
GLSchool.saver
Geodesic.saver
GeodesicGears.saver
Goop.saver
Grav.saver
Halftone.saver
Halo.saver
Helix.saver
Hexstrut.saver
Hilbert.saver
Hopalong.saver
Hypertorus.saver
Hypnowheel.saver
IFS.saver
IMSMap.saver
Interaggregate.saver
Interference.saver
Intermomentary.saver
Julia.saver
Kaleidescope.saver
Kaleidocycle.saver
Klein.saver
Kumppa.saver
Lockward.saver
MetaBalls.saver
MoebiusGears.saver
Moire.saver
Moire2.saver
Noof.saver
Pacman.saver
Peepers.saver
Phosphor.app
Phosphor.saver
Piecewise.saver
Pipes.saver
Polyhedra.saver
Polytopes.saver
Pong.saver
ProjectivePlane.saver
QuasiCrystal.saver
RDbomb.saver
RaverHoop.saver
RomanBoy.saver
ShadeBobs.saver
SlideScreen.saver
Splodesic.saver
Squiral.saver
StarWars.saver
Starfish.saver
StonerView.saver
Strange.saver
Substrate.saver
Superquadrics.saver
Surfaces.saver
Swirl.saver
Tessellimage.saver
Thornbird.saver
TimeTunnel.saver
TopBlock.saver
Triangle.saver
TronBit.saver
Truchet.saver
Twang.saver
Unicrud.saver
UnknownPleasures.saver
VFeedback.saver
Vermiculate.saver
Vigilance.saver
Voronoi.saver
Wander.saver
WebCollage.saver
WhirlWindWarp.saver
Wormhole.saver
XAnalogTV.saver
XFlame.saver
XJack.saver
XLyap.saver
XMatrix.saver
XRaySwarm.saver
XSpirograph.saver
Zoom.saver
m6502.saver