Below are templates which are commonly used by regular users. See Galactic Crucibles:Templates for general info on how to use them.
Informational[]
Infobox[]
{{Infobox}}
A general all purpose infobox for anything that does not fit into other types of infoboxes.
Character infobox[]
{{Infobox character
|born = Unknown
|affiliation = Unknown
|title = Unknown
|skills = Unknown
|status = Unknown
|species = Unknown
|gender = Unknown
|height = Unknown
|weight = Unknown}}
A standard infobox for characters.
Planet infobox[]
{{Infobox planet
|image = Imagefilename
|caption = Caption
|star = Unknown
|type = Unknown
|moons = Unknown
|distance = Unknown
|day = Unknown
|year = Unknown
|diameter = Unknown
|average = Unknown
|lowest = Unknown
|highest = Unknown
|atmosphere = Unknown
|pressure = Unknown
|population = Unknown
|tilt = Unknown
|faction = Unknown
|gravity = Unknown
|imports = Unknown
|exports = Unknown}}
A standard infobox for planets.
Story infobox[]
{{Infobox story}}
A standard infobox for story articles.
Star infobox[]
{{Infobox star
|class = Unknown
|age = Unknown
|size = Unknown
|temperature = Unknown
|diameter = Unknown
|stars = Unknown
|planets = Unknown
|moons = Unknown
|cluster = Unknown
|arm = Unknown
|galaxy = Unknown
|faction = Unknown}}
A standard infobox for star articles.
Moon infobox[]
{{Infobox moon}}
A standard infobox for moon articles.
City infobox[]
{{Infobox city}}
A standard infobox for city articles.
Faction infobox[]
{{Infobox faction}}
A standard infobox for faction articles.
Creature infobox[]
{{Infobox creature}}
A standard infobox for creatures
Conflict infobox[]
Links for the two other templates:
{{Template:Infobox battle}}
-----> for 2 sides
{{Template:Infobox battle2}}
-----> for 3 sides
{{Template:Infobox battle3}}
-----> for 4 sides
A template used for battles, wars, and other militant conflicts. There are multiple conflict infobox to accommodate the number of participants there were, up to 4 sides.
Organisation infobox[]
{{Template:Infobox organisation}}
A template used for describing an organisation, such as a military group.
Document infobox[]
{{Infobox document}}
A template used for describing an in-wiki document, such as a constitution.
Quote[]
{{Quote|The actual quote|Who said it}}
A template used for quoting a particular character.
Font colour[]
{{Fontcolor|color|text}}
A template allowing the easy change of text colour.
Spacecraft Infobox[]
{{Infobox spacecraft}}
A template used for spacecraft.
Reflist[]
{{Reflist}}
This template is used to specify details and create notes or glossaries.
User infobox[]
{{Infobox user
|status = Unknown
|timezone = Unknown
|role = Unknown
|color = Unknown
|languages = Unknown
|gender = Unknown
|age = Unknown}}
An optional user box to place on your user page.
[]
Main[]
{{Main|Article}}
A template for directing users to the article with the most information on the subject.
See also[]
{{See also|Article}}
A template that directs users to an article with more information.
Maintenance[]
Archived articles[]
{{Archived}}
Used for articles no longer part of the Omni 01 continuity as well as articles that were abandoned by other users.
Articles with continuity errors[]
{{Continuity|Reason}}
An article that is inconsistent with the rest of Omni 01.
Stubs[]
{{stub}}
Place this template on articles which have little content on them.
Incomplete stories[]
{{IncompleteStory}}
Use this to mark stories which are incomplete.
Disturbing articles[]
{{Disturbing|Reason}}
Use this to mark articles which may have content that is inappropriate to some users.
Retcon[]
{{Retcon}}
Use this to mark articles that are about to be reworked.
Mary Sue[]
{{MarySue}}
Use this mark character articles that might be a Mary Sue.
Alien Language[]
{{AlienLanguage}}
Use this to mark pages with alien language in it's text and dialogue.
[]
Navboxes are trickier to create than infoboxes. You can create one by creating an article titled "Template:Name of your navbox", then copying and pasting the following code into source mode:
{{navbox2
|name=NameofyourNavbox
|title=[[Your title here]]<br /><small>[[:Category:Category that marks wherever this template is used|All articles]]</small>
|gtitle1 = [[Point 1]]
|group1 = [[Alpha]] {{*}} [[Beta]] {{*}} [[Gamma]]
|gtitle2 = [[Point 2]]
|group2 = [[Delta]] {{*}} [[Epsilon]]
<includeonly>[[Category:Category that marks wherever this template is used]]</includeonly>
}}<noinclude>[[Category:Navigational templates|{{PAGENAME}}]]</noinclude>
Note that {{*}}
produces a bullet: •. You can add as many titles and groups as necessary. It is not only limited to the above.
Other coding tricks[]
Exponents/Superscripts[]
<sup>text</sup>
Example: 24, 1st, 52nd