lemmy also (unofficially) supports footnotes.[^1] you may want to view this in a browser^[as it currently doesn't render in any mobile clients]^[also note the differing positions of the caret]

additionally, with no markdown linking at all, the web interface^[and i believe most apps] automatically turns [!community@instance.tld](/c/community@instance.tld) into a link

[^1]: with two different syntaxes

Italic Italic

Bold Bold

Deferred Link

• List1
• List1
• List1

• List2
• List2
• List2

1. One
2. Two
3. Three

1. One
2. Two
3. Three

Horizontal Rule

hello world

Horizontal Rule

hello world

Inline code with backticks

# code block
print '3 backticks or'
print 'indent 4 spaces'

# code block
print '3 backticks or'
print 'indent 4 spaces'

Some ~subscript~ text

Some ^superscript^ text

Shrug emote in backticks: ¯\_(ツ)_/¯

Shrug emote unescaped: ¯_(ツ)_/¯

Shrug emote properly escaped: ¯\_(ツ)_/¯

https://kerala.party/c/asklemmy@lemmy.ml

https://lemmy.ml/c/asklemmy

Lemmy spoilers have different syntax compared to reddit:

code by using ` (this is escaped)

Example link

Bold

Italic

Quote

• List item 1
• List item 2

Heading 1

Heading 2

Heading 3

Heading 4

~~Strikethrough~~


Example:

The image markdown also support mp4 as well

Link to custom Emoji

Test

Communities:

• /c/community
• !community@example.com

Users:

• @user@example.com
• /u/user

I'm not going to post here, but try these: https://book.hacktricks.xyz/pentesting-web/xss-cross-site-scripting/xss-in-markdown

@TestingBot_123@lemmy.world

just a random bold italic quote

Link to a post with a table inside a spoiler

And another good test

Something I haven't seen most apps do (but the webui does) is converting (tm) => (tm)

no clue if there are similar substitutions out there, would probably need to check the code to confirm

!syncforlemmy@lemmy.world

This is a test

#i take it back third image in link is NSFW when I copied the code for some reason! It's just rick roll on the actual link though? Sorry, this formatting is still new to me.

Testing from this post (nsfw instance, but sfw post showing markdown for multiple photos)

• [ ] test

Commenting to save

Nested List:

• Level 1
• Level 1
  • Level 2
  • Level 2

1. Level 1
2. Level 1
   1. Level 2
   2. Level 2

text [^footnote] embedded.

[^footnote]: footnote text with [^another] embedded footnote with continuation

[^another]: footnote text with continuation

Random more comment after the footnotes

https://feddit.uk/post/741059