Fsx

Fsx is a esolang made by User:SerialDesignationF based on murder drones despite having no other relations than the letters J, N, and V. There's only 8 characters

Commands:

Commands

Command	Name	Behavior	Syntax
fj	If	Runs the code inside the () if the condition resulted in true	fj Condition (Code)
fn	Else	Runs the code inside the () if the corresponding if condition did not run it's code	fn (Code)
fv	While	Repeatedly runs the code inside the () while the condition results in true	fv Condition (Code)
j	Input	Read's a single character from the terminal and returns that	j
sf	Add	Adds the left and right equation/numbers	equation/number sf equation/number
sj	Multiply	Multiples the left and right equation/numbers	equation/number sj equation/number
sn	Divide	Divides the left equation/numbers by the right equation/numbers	equation/number sn equation/number
ss	Subtract	Subtracts the right equation/numbers from the left equation/numbers	equation/number ss equation/number
sv	Mod	Remainder of when you divide the left equation/numbers by the right equation/numbers	equation/number sv equation/number
sx	Equal/Set to	Compares the left equation/numbers to the right equation/numbers and returns 1 if they're equal, Else returns 0, Or it will assign a value to a variable, Which one it does is base on the context	equation/numbers sx equation/numbers vName sx equation/numbers
s(	Less	Compares the left equation/numbers to the right equation/numbers and returns 1 if the left one is less than the right one, Else returns 0	equation/numbers s( equation/numbers
s)	Greater	Compares the left equation/numbers to the right equation/numbers and returns 1 if the left one is greater than the right one, Else returns 0	equation/numbers s) equation/numbers
snx	Not equal	Compares the left equation/numbers to the right equation/numbers and returns 1 if they're not equal, Else returns 0	equation/numbers snx equation/numbers
xn	Number output	Outputs a number to the terminal	xn equation/number
xf	Text output	Outputs a character via it's ASCII code to the terminal	xf equation/number
n	Number	Immediate number	nNumber
v	Variable	Variable definition	vName

Immediate number and variable naming system

Numbers and variables names in Fsx are written in base 6 with the characters f, j, n, s, v, and x.

Here's a table for your sake:

Base 10	Fsx
0	f
1	j
2	n
3	s
4	v
5	x
6	jf
7	jj
8	jn
9	js
10	jv
...	...

Computational class

Assuming variables are unbounded, Fsx can straightforwardly implement structured counter machines.

Programs

Truth machine:

vf sx j 
fj vf sx nf (
  xn vf
fn (
    fv vf sx nj (
       xn vf
     )
)

Notes

User:Robotosaurus6502 Helped with this esolang a little and fully remade the page to make it more clear]