Author of script:
Game/System specific? Which one:
Does this script require additional mods to function? If yes, please list them here:
Purpose of script:
Description of intended results:
Screenshots:
Caveats/ Notes:
Script code:

 
Enter script code here

Author of script: David M.
Game/System specific? Which one: Alien TTRPG
Does this script require additional mods to function? If yes, please list them here: N/A
Purpose of script: This example appends URLs to a string variable in a loop and displays the results to a single output line.
Description of intended results: This example appends URLs to a string variable in a loop and displays the results to a single output line (have to prepend alignment and img size tags, then build URL strings, then append closing tag). Here's what I came up with for the Alien TTRPG. You roll a number of base dice, and a number of "stress" dice. Both count 6's as a success, while the stress dice can also add a failure for each roll of 1. Add successes & failures to determine overall result of the check. Here's a couple of example checks, using rollable table graphics for the cool Alien dice and string building variables to put the dice on a single line.
Screenshots:
Caveats/ Notes: N/A
Script code:

 
!scriptcard {{
  --#title|AlienTTRPG Rolls
  --#leftsub|Num Dice ?{Num Dice?|1}
  --#rightsub|Num Stress Dice ?{Num Stress Dice?|0}
  
  --:Initialize Roll Vars|
      --=NumDice|?{Num Dice?}
      --=NumStressDice|?{Num Stress Dice?}  
      --=NumSuccess|0
      --=NumFail|0
  --:String Building Vars| Will store table graphics. Pre-pend opening format tag
      --&DieOutput|+[r]
      --&StressOutput|+[r]

  --:Base Dice Block|
      --+[#990000]BASE ROLLS[/#]|
      --=DieCount|0
      --:BaseDiceLoop|
              --=DieCount|[$DieCount] + 1
              -->RollBase|
              --?[$DieCount] -lt [$NumDice]|BaseDiceLoop
  --:Output Main Dice| but first append closing format tag
      --&DieOutput|+[/r]
      --+|[&DieOutput]

  --:Stress Dice Block|
      --+[#990000]STRESS ROLLS[/#]|
      --?[$NumStressDice] -eq 0|>NA
      --?[$NumStressDice] -eq 0|EvaluationBlock
      --=DieCount|0
      --:StressLoop|
              -->RollStress|
              --=DieCount|[$DieCount] + 1
              --?[$DieCount] -lt [$NumStressDice]|StressLoop
  --:Output Stress Dice| but first append closing format tag
      --&StressOutput|+[/r]
      --+|[&StressOutput]

  --:EvaluationBlock|
      --+[#990000]EVALUATION[/#]|
     --:Output Success and Failure counts|
              --+|[r][b]Successes=[$NumSuccess][/b][/r]
              --+|[r][b]Failures=[$NumFail][/b][/r]
      --:Compare rolls|
              --=Diff|[$NumSuccess] - [$NumFail]
              --+|[r][b]Difference[$Diff][/b][/r]
      --+[#990000]RESULT[/#]|
      --:Output Overall Success or Failure|
              --?[$Diff] -gt 0|OverallSuccess
              --?[$Diff] -le 0|OverallFailure  
  --X| End macro
  
--:FUNCTIONS|
 --:NA|
    --+|[b][r]N/A[/r][/b]
    --<|
  --:RollBase|
    --=ThisRoll|[T#AlienD6]
    --?[$ThisRoll.tableEntryValue] -eq 6|>AddSuccess
    --&DieOutput|+[img width=32][$ThisRoll.tableEntryImgURL][/img]
    --<|
  --:RollStress|
    --=ThisRoll|[T#AlienStressD6]
    --?[$ThisRoll.tableEntryValue] -eq 6|>AddSuccess
    --?[$ThisRoll.tableEntryValue] -eq 1|>AddFail
    --&StressOutput|+[img width=32][$ThisRoll.tableEntryImgURL][/img]
    --<|
--:AddSuccess|
    --=NumSuccess|[$NumSuccess] + 1
    --<|
--:AddFail|
    --=NumFail|[$NumFail] + 1
    --<|
--:OverallSuccess|
    --+[c][#009900]~~~SUCCESS~~~[/#][/c]|
    --X|
    --<|
--:OverallFailure|
    --+[c][#ff0000]~~~FAILURE~~~[/#][/c]|
    --X|
}}

Author of script: David M.
Game/System specific? Which one: System Neutral
Does this script require additional mods to function? If yes, please list them here: N/A
Purpose of script: The following takes a collection of die rolls and sorts them for display purposes.
Description of intended results: Die rolls are sorted in ascending order.
Screenshots:
Caveats/ Notes: Currently hardcoded to 4 rolls, but could be generalized by adding loops, etc. Observation: the HiLow formatting is lost if a particular roll changes position. If you sort rolls, it might be best to remove HiLow formatting in your scriptcard to avoid potential confusion.
Script code:

 
!scriptcards {{  
  --=NumDice|4

  --=Roll1|1d6
  --=Roll2|1d6
  --=Roll3|1d6
  --=Roll4|1d6

  --+Unsorted Rolls|
  --+Rolls|[$Roll1] [$Roll2] [$Roll3] [$Roll4]

  --:PERFORM A BUBBLE SORT|
  --=i|0
  --=max_i|[$NumDice]-1
  --:OuterLoop|
        --=i|[$i]+1
                --=j|[$i]
                --:InnerLoop|
                    --=j|[$j]+1
                    --?[$Roll[$i.Raw]] -gt [$Roll[$j.Raw]] |>BubbleUp;[$i.Raw];[$j.Raw]
                --?[$j.Raw] -lt [$NumDice.Raw]|InnerLoop
        --?[$i.Raw] -lt [$max_i.Raw]|OuterLoop

  --+Rolls sorted ascending|
  --+Rolls|[$Roll1] [$Roll2] [$Roll3] [$Roll4]
  --X|

--:FUNCTIONS|  
  --:BubbleUp| accepts i, j as parameters. Swaps Roll[i] & Roll[j]
      --=Temp|[$Roll[%2%]]
      --=Roll[%2%]|[$Roll[%1%]]
      --=Roll[%1%]|[$Temp]
  --<|  
}}

Author of script: David M.
Game/System specific? Which one: D&D 5e
Does this script require additional mods to function? If yes, please list them here: Scriptcards, Token-mod (with Players can use --ids set to true!), Radar (just for show, doesn't really do anything mechanics-wise), and SelectManager.
Purpose of script: Sharing a scriptcard below for 5e Turn Undead, using Kurt's Fireball card as a starting point.
Description of intended results:

• Finds all tokens on objects and gmlayer (for invisible undead)
• Filters for npc_type to affect only those with "undead" keywords
  
• Makes saves for affected tokens within range (note: Euclidean distance used - so Pythagorean theorem) and displays in chat with color-coded text for pass/fail
  
• Checks the cleric level (note: assumes single class!) to determine if failure will turn or destroy based on CR of the undead
  
• [Read this - Important!] Assigns a token condition marker on failure: "dead" marker for destroyed undead, and a custom "fear" marker to indicate turned. These will need to be changed based on the markers you have available (look for the conditional call to the AddConditionMarker procedure found within the FailedSave procedure)
  
• Creates a 30ft animated wavefront representing the burst of divine energy, using the Radar script (via SelectManager). Silent option to prevent radar chat results, and pingLife|0 to not produce visible "pings". This is optional and requires the Radar script and SelectManager to be installed.
  

Screenshots: https://s3.amazonaws.com/files.d20.io/images/213039221/RiUBu8g-01ECiNR5OzazFg/original.gif?1617464582
Example gif with a 5th level cleric (destroys CR 1/2 or lower) surrounded by skeletons (CR 1/4), Specters (CR 1), and an Ogre Zombie (CR 2).
Caveats/ Notes: EDIT- updated to take the greater of the attributes "wisdom_save_bonus" and "npc_wis_save_base". If the latter is blank we do some substitution to ensure the former is used).
EDIT 2 - Here is a link to a one-off of this scriptcard that adds "Destroy" or "Turn" next to the creature save in the chat output.
Script code:

 
!script {{
  --#title|@{selected|character_name} Turns Undead!
  --#leftsub|Save DC @{selected|spell_save_dc}

  --:(0) CREATE AN ANIMATED WAVEFRONT WITH RADAR SCRIPT| uses SelectManager to retain selected token
  --@forselected|radar_range|30ft _pinglife|0 _wavedelay|20 _wavespacing|10 _silent|true

  --:(1) DETERMINE CR OF UNDEAD THAT CAN BE DESTROYED|
  --=charLevel|@{selected|level}
  --?[$charLevel] -lt 5|>SetCRdestroy;0
  --?[$charLevel] -ge 5 -and [$charLevel] -lt 8|>SetCRdestroy;0.5
  --?[$charLevel] -ge 8 -and [$charLevel] -lt 11|>SetCRdestroy;1
  --?[$charLevel] -ge 11 -and [$charLevel] -lt 14|>SetCRdestroy;2
  --?[$charLevel] -ge 14 -and [$charLevel] -lt 17|>SetCRdestroy;3
  --?[$charLevel] -ge 17|>SetCRdestroy;4

  --:(2) GET ALL TOKENS INTO THE "allTokens" ARRAY| will have blank 1st element to be removed later
  --~|array;pagetokens;allTokens;@{selected|token_id}

  --:(3) CREATE THE "inRange" ARRAY TO HOLD TOKENS IN RANGE|
  --~|array;define;inRange;

  --:(4) PREP ARRAY FOR LOOP| if no array elements then end macro
  --~tokenid|array;getfirst;allTokens
  --?[&tokenid] -eq ArrayError|endOutput

  --:(5) FIND ALL TOKENS IN RANGE|
  --:RangeLoop|
          --:TOKEN MUST BE ON OBJECTS OR GMLAYER AND TYPE MUST INCLUDE UNDEAD|
          --?[*[&tokenid]:t-layer] -ne objects -and [*[&tokenid]:t-layer] -ne gmlayer|NextToken
          --?"[*[&tokenid]:npc_type]" -ninc "undead"|NextToken
          
          --:CHECK DISTANCE IN UNITS. 30ft is 6UNITS|
          --~dist|euclideandistance;@{selected|token_id};[&tokenid]
          --?[$dist] -gt 6|NextToken
          
          --:ADD TO THE "inRange" ARRAY|
          --~|array;add;inRange;[&tokenid]

          --:NextToken|
          --~tokenid|array;getnext;allTokens
          --?[&tokenid] -ne ArrayError|RangeLoop

  --:(6) REMOVE DUMMY FIRST ITEM IN inRange ARRAY|
  --~|array;removeat;inRange;0

  --:(7) ROLL SAVES FOR EACH TOKEN IN RANGE| if fail, set a token condition marker to denote turned
  --~tokenid|array;getfirst;inRange
  --?[&tokenid] -eq ArrayError|End
  --:SaveLoop|
          -->GetSaveBonus|[&tokenid];wisdom;wis
          --=SaveRoll|1d20 + [$saveBonus] [BONUS]        
          --?[$SaveRoll.Total] -ge @{selected|spell_save_dc}|>MadeSave|>FailedSave
          --~tokenid|array;getnext;inRange
          --?[&tokenid] -ne ArrayError|SaveLoop

  --:End|
  --X|

--:PROCEDURES|
  --:SetCRdestroy| accepts CR as parameter
      --=CRdestroy|[%1%]
  --<|

  --:GetSaveBonus| accepts tokenid, full attribute name, short attribute name as parameters
      --:TAKE THE GREATER OF "attribute_save_bonus" OR "npc_attr_save"|
      --=bonus1|[*[%1%]:[%2%]_save_bonus]
      --&bonus2|[*[%1%]:npc_[%3%]_save_base]
      --:SOMETIMES "npc_attr_save_base" IS BLANK, SO SET TO -99. OTHERWISE USE ATTR VALUE|
          --?X[&bonus2] -eq "X"|>Set_npc_attr_save_bonus;-99|>Set_npc_attr_save_bonus;[&bonus2]
      --:FINALLY SET THE SAVE BONUS|
      --?[$bonus2] -gt [$bonus1]|>SetSaveBonus;[$bonus2]|>SetSaveBonus;[$bonus1]
  --<|

  --:Set_npc_attr_save_bonus| blank value is set to -99, otherwise use value stored in attribute
      --=bonus2|[%1%]
  --<|

  --:SetSaveBonus|
      --=saveBonus|[%1%]
  --<|

  --:MadeSave| 
        --+[*[&tokenid]:character_name]:|[#009900][b]Made Save[/b][/#] [$SaveRoll]
  --<|

  --:FailedSave| add either a dead or fear condition marker to the token, depending on CR
       --+[*[&tokenid]:character_name]:|[#990000][b]Failed Save[/b][/#] [$SaveRoll]
      --=CR|[*[&tokenid]:npc_challenge]
      --?[$CR] -le [$CRdestroy]|>AddConditionMarker;[&tokenid];dead|>AddConditionMarker;[&tokenid];Fear::1510130
  --<|

  --:AddConditionMarker| accepts tokenID and condition marker as parameter
      --@token-mod|_ignore-selected _ids [%1%] _set statusmarkers|[%2%]
  --<|
}}