I was searching for a list of native Gimp scripts, plugins brushes, etc. I came across the following post,
GIMP add-ons: types, installation, management

I found the post very helpful, is it worth a sticky or is it already one somewhere? I'm still looking for the list of native Gimp scripts, plugins brushes, etc., by the way. Is there such a list? I'm trying to do a little house cleaning and organizing so I don't want to mess with any defaults.

From PortableApps Gimp 2.6.11
List of Gimp native, Brushes, Gradients, Palettes, Patterns, Scripts

Brushes
10x10square.gbr
10x10squareBlur.gbr
20x20square.gbr
20x20squareBlur.gbr
5x5square.gbr
5x5squareBlur.gbr
Calligraphic-Brush-0.vbr
Calligraphic-Brush-1.vbr
Calligraphic-Brush-2.vbr
Calligraphic-Brush-3.vbr
Circle-1.vbr
Circle-11.vbr
Circle-13.vbr
Circle-15.vbr
Circle-17.vbr
Circle-19.vbr
Circle-3.vbr
Circle-5.vbr
Circle-7.vbr
Circle-9.vbr
Circle-Fuzzy-11.vbr
Circle-Fuzzy-13.vbr
Circle-Fuzzy-15.vbr
Circle-Fuzzy-17.vbr
Circle-Fuzzy-19.vbr
Circle-Fuzzy-3.vbr
Circle-Fuzzy-5.vbr
Circle-Fuzzy-7.vbr
Circle-Fuzzy-9.vbr
Diagonal-Star-11.vbr
Diagonal-Star-17.vbr
Diagonal-Star-25.vbr
SketchBrush-16.gih
SketchBrush-32.gih
SketchBrush-64.gih
confetti.gbr
confetti.gih
dunes.gbr
feltpen.gih
galaxy.gbr
galaxy_big.gbr
galaxy_small.gbr
hsparks.gih
pepper.gbr
pixel.gbr
vine.gih

Gradients
Abstract_1.ggr
Abstract_2.ggr
Abstract_3.ggr
Aneurism.ggr
Blinds.ggr
Blue_Green.ggr
Browns.ggr
Brushed_Aluminium.ggr
Burning_Paper.ggr
Burning_Transparency.ggr
CD.ggr
CD_Half.ggr
Caribbean_Blues.ggr
Coffee.ggr
Cold_Steel.ggr
Cold_Steel_2.ggr
Crown_molding.ggr
Dark_1.ggr
Deep_Sea.ggr
Default.ggr
Flare_Glow_Angular_1.ggr
Flare_Glow_Radial_1.ggr
Flare_Glow_Radial_2.ggr
Flare_Glow_Radial_3.ggr
Flare_Glow_Radial_4.ggr
Flare_Radial_101.ggr
Flare_Radial_102.ggr
Flare_Radial_103.ggr
Flare_Rays_Radial_1.ggr
Flare_Rays_Radial_2.ggr
Flare_Rays_Size_1.ggr
Flare_Sizefac_101.ggr
Four_bars.ggr
French_flag.ggr
French_flag_smooth.ggr
Full_saturation_spectrum_CCW.ggr
Full_saturation_spectrum_CW.ggr
German_flag.ggr
German_flag_smooth.ggr
Golden.ggr
Greens.ggr
Horizon_1.ggr
Horizon_2.ggr
Incandescent.ggr
Land_1.ggr
Land_and_Sea.ggr
Metallic_Something.ggr
Mexican_flag.ggr
Mexican_flag_smooth.ggr
Nauseating_Headache.ggr
Neon_Cyan.ggr
Neon_Green.ggr
Neon_Yellow.ggr
Pastel_Rainbow.ggr
Pastels.ggr
Purples.ggr
Radial_Eyeball_Blue.ggr
Radial_Eyeball_Brown.ggr
Radial_Eyeball_Green.ggr
Radial_Glow_1.ggr
Radial_Rainbow_Hoop.ggr
Romanian_flag.ggr
Romanian_flag_smooth.ggr
Rounded_edge.ggr
Shadows_1.ggr
Shadows_2.ggr
Shadows_3.ggr
Skyline.ggr
Skyline_polluted.ggr
Square_Wood_Frame.ggr
Sunrise.ggr
Three_bars_sin.ggr
Tropical_Colors.ggr
Tube_Red.ggr
Wood_1.ggr
Wood_2.ggr
Yellow_Contrast.ggr
Yellow_Orange.ggr

Palettes
Bears.gpl
Bgold.gpl
Blues.gpl
Borders.gpl
Browns_And_Yellows.gpl
Caramel.gpl
Cascade.gpl
China.gpl
Coldfire.gpl
Cool_Colors.gpl
Cranes.gpl
Dark_pastels.gpl
Default.gpl
Ega.gpl
Firecode.gpl
Gold.gpl
GrayViolet.gpl
Grayblue.gpl
Grays.gpl
Greens.gpl
Hilite.gpl
Khaki.gpl
Lights.gpl
Muted.gpl
Named_Colors.gpl
News3.gpl
Op2.gpl
Paintjet.gpl
Pastels.gpl
Plasma.gpl
Reds.gpl
Reds_And_Purples.gpl
Royal.gpl
Tango.gpl
Topographic.gpl
Visibone.gpl
Visibone_2.gpl
Volcano.gpl
Warm_Colors.gpl
Web.gpl

Patterns
3dgreen.pat
Craters.pat
Moonfoot.pat
Stripes1px.pat
Stripes2px.pat
amethyst.pat
bark.pat
blue.pat
bluegrid.pat
bluesquares.pat
blueweb.pat
brick.pat
burlap.pat
burlwood.pat
choc_swirl.pat
corkboard.pat
cracked.pat
crinklepaper.pat
electric.pat
fibers.pat
granite1.pat
ground1.pat
ice.pat
java.pat
leather.pat
leaves.pat
leopard.pat
lightning.pat
marble1.pat
marble2.pat
marble3.pat
nops.pat
paper.pat
parque1.pat
parque2.pat
parque3.pat
pastel.pat
pine.pat
pink_marble.pat
pool.pat
qube1.pat
rain.pat
recessed.pat
redcube.pat
rock.pat
sky.pat
slate.pat
sm_squares.pat
starfield.pat
stone33.pat
terra.pat
walnut.pat
warning.pat
wood1.pat
wood2.pat
wood3.pat
wood4.pat
wood5.pat

Scripts
3d-outline.scm
3dTruchet.scm
add-bevel.scm
addborder.scm
alien-glow-arrow.scm
alien-glow-bar.scm
alien-glow-bullet.scm
alien-glow-button.scm
alien-glow-logo.scm
alien-neon-logo.scm
basic1-logo.scm
basic2-logo.scm
beveled-button.scm
beveled-pattern-arrow.scm
beveled-pattern-bullet.scm
beveled-pattern-button.scm
beveled-pattern-heading.scm
beveled-pattern-hrule.scm
blend-anim.scm
blended-logo.scm
bovinated-logo.scm
burn-in-anim.scm
camo.scm
carve-it.scm
carved-logo.scm
chalk.scm
chip-away.scm
chrome-it.scm
chrome-logo.scm
circuit.scm
clothify.scm
coffee.scm
comic-logo.scm
coolmetal-logo.scm
copy-visible.scm
crystal-logo.scm
difference-clouds.scm
distress-selection.scm
drop-shadow.scm
erase-rows.scm
flatland.scm
font-map.scm
frosty-logo.scm
fuzzyborder.scm
gimp-headers.scm
gimp-labels.scm
glossy.scm
glowing-logo.scm
gradient-bevel-logo.scm
gradient-example.scm
grid-system.scm
guides-from-selection.scm
guides-new-percent.scm
guides-new.scm
guides-remove-all.scm
i26-gunya2.scm
land.scm
lava.scm
line-nova.scm
mkbrush.scm
neon-logo.scm
news-text.scm
old-photo.scm
paste-as-brush.scm
paste-as-pattern.scm
perspective-shadow.scm
plug-in-compat.init
predator.scm
pupi-button.scm
rendermap.scm
reverse-layers.scm
ripply-anim.scm
round-corners.scm
script-fu-compat.init
script-fu-set-cmap.scm
script-fu-util.scm
script-fu.init
select-to-brush.scm
select-to-image.scm
select-to-pattern.scm
selection-round.scm
slide.scm
sota-chrome-logo.scm
speed-text.scm
spinning-globe.scm
spyrogimp.scm
starscape-logo.scm
swirltile.scm
swirly-pattern.scm
t-o-p-logo.scm
text-circle.scm
textured-logo.scm
tileblur.scm
title-header.scm
truchet.scm
unsharp-mask.scm
waves-anim.scm
weave.scm
web-browser.scm
xach-effect.scm

I tried to make it a sticky, Odin, but it won't let me. I sent a pm to GnuTux about it.

Later edit: Well duhhhhhh. GnuTux informs me that "it's already stuck."

Heheh
I believe it was Rob that created such a list.
You can download all of the default plugins and scripts from PC's page at Deviant Art.
Gimp-2.6 Default Scripts Folder

Gimp-2.6 Default Plugins Folder

Gimp-2.6 Default Brushes Folder
Gimp spare-parts
( Clones of default folder)

default brush for Gimp 2.6
default script for Gimp 2.6
default plugin for Gimp 2.6 (windows)

I have all 3 in my machine just in case.Very handy too have around in case of emergencies.

Good to know, Rod.

I like to be as organized as possible. Sometimes I get lazy or hasty, scripts and brushes get mixed up in the shuffle. Right now I'm just checking to see if I've done everything to plan with Gimp.

It's seems every year around the Christmas holidays I pay more attention to my computer maintenance. I suppose it's the New Year is coming, fresh start thing.