Fe

The title of this article is not correct because of technical limitations. The correct title is actually

F_^e –

.

F_^e –

or ((line feed) F_{^e                  –} (line feed)) is an Esoteric programming language created by User:Buckets in 2020.

The One True purpose Of this esolang is to not have An Interpreter.

Commands	Instructions
<	Can only pass dots that go in the Leftwards directions, Else mirror the direction when hit.
>	Can only pass dots that go in the rightwards directions, Else mirror the direction when hit.
^	Can only pass dots that go in the upwards directions, Else mirror the direction when hit.
v	Can only pass dots that go in the downwards directions, Else mirror the direction when hit.
	Allows a passage of a Dot from left & Right.
	Allows a Passage of a Dot from A place below & A place coming from Above.
+	Allows all Directions.
/	If from above, it Goes Left +1 to that dot, If its From The right, goes Up, -1 On this Dot.
\	The reverse of /, If The dot is from Above, It goes to the right, If it's From the Left, It will Go upwards.
X	Both the \ & / Combined, Except the Consequences of /.
➠	Go Upwards If the dot is coming from Downwards and Equal to 0, if not 0, Go leftwards, If not down but 0, Right, if Not down and Not 0, down.
▯	This will Print the current Dot's number.
q	If Two Dot meet At this same spot At the Same time, Both will be subtracted by 1 if Possible.
1-9	Stand still for 1-9 "Steps".
0	Ends the Program.
♕	Create A dot.
⚈	Delete A dot, This Command is effectively Useless.
⚈	Sets the next dot that Interacts with this Command into The Input.
〖	This will Duplicate the Dot Perpendicular to the original Dot's Direction, 50% 90 degrees to the right, 50% 90 Degrees To The Left.
⛴	Prints The Dot's number Into ASCII.
.	The dot will stop for 10 "Steps" then Ignore the Next Instruction, And treat it as +.
⎿	Set the Dot to 1.

Cat program:

 ♕
 |
♕⚈
 ⛴
 0

Truth-machine Program:

 ♕
 |
♕⚈
 \➠▯
   ⎿
   .
   <
   ▯
   >