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HeLL IDE is an integrated development environment for Malbolge respectively its assembly language HeLL.

You can download HeLL IDE v0.1.1 here (C++ source code; requires Qt and QScintilla; further, bison and flex are required to build LMAO).
A Windows binary (32 bit) is available at github.


  • Editor with syntax highlighting for HeLL
  • Integrated assembling and running of HeLL programs
  • Debugging of HeLL programs

Click at the screenshot to enlarge/ensmallen it.

HeLL IDE is released under version 3 of the GNU General Public License.
There may be some bugs in HeLL IDE. If you find one, please send me an email.