##As of yet untitled language (so new noncompetitive), 9 bytes

hD_RQ:Q|J

You can find the source code here, language is completely unstable (first test challenge for it) so don't expect it to work in the future (commit 7)

This is a stack based language with functions that add and remove objects from the stack. There are currently 2 stack manipulation commands: D(duplicate the top of the stack N times) and R(rotate the top N items on the stack)

Explanation:

          - autoassign Q = eval_or_not(input()) (string)
h         - imp_eval_input()+1
 D        - duplicate(^)
  _       - neg(^)
   R      - rotate(^)
    Q:    - Q[^:^]
      Q|  - Q[0], Q[-1]
        J - "".join(all)

As of yet untitled language (so new noncompetitive), 9 bytes

hD_RQ:Q|J

You can find the source code here, language is completely unstable (first test challenge for it) so don't expect it to work in the future (commit 7)

This is a stack based language with functions that add and remove objects from the stack. There are currently 2 stack manipulation commands: D(duplicate the top of the stack N times) and R(rotate the top N items on the stack)

Explanation:

          - autoassign Q = eval_or_not(input()) (string)
h         - imp_eval_input()+1
 D        - duplicate(^)
  _       - neg(^)
   R      - rotate(^)
    Q:    - Q[^:^]
      Q|  - Q[0], Q[-1]
        J - "".join(all)

##As of yet untitled language (so new noncompetitive), 9 bytes

_tD_Q:Q~j

You can find the source code here, language is completely unstable (first test challenge for it) so don't expect it to work in the future (commit 3)

This is a stack based language with functions that add and remove objects from the stack. There are currently 2 stack manipulation commands: D(duplicate the top of the stack N times) and R(rotate the top N items on the stack)

Explanation:

          - autoassign Q = eval_or_not(input()) (string)
_         -   negate(imp_eval_input())
 t        -  ^-1
    Q:    - Q[:]
  D       -   duplicate(^)
   _      -  negate(^)
      Q~  - Q[0], Q[-1]
        j - "".join(all)

##As of yet untitled language (so new noncompetitive), 9 bytes

hD_RQ:Q|J

You can find the source code here, language is completely unstable (first test challenge for it) so don't expect it to work in the future (commit 7)

This is a stack based language with functions that add and remove objects from the stack. There are currently 2 stack manipulation commands: D(duplicate the top of the stack N times) and R(rotate the top N items on the stack)

Explanation:

          - autoassign Q = eval_or_not(input()) (string)
h         - imp_eval_input()+1
 D        - duplicate(^)
  _       - neg(^)
   R      - rotate(^)
    Q:    - Q[^:^]
      Q|  - Q[0], Q[-1]
        J - "".join(all)