Learn BEFUNGE with Real Code Examples

2D playfield grid (commonly 80×25)

Instruction pointer with direction state

Stack-based data handling

Self-modifiable grid memory

ASCII instruction set

ASCII grid text input

Pointer moves across grid

Grid cells treated as instructions

Stack updates display output

2D layout influences behavior

2D instruction grid

Stack-driven computation

Directional branching

Self-modification via p/g

Implicit loops via movement

Code-golf competitions

Educational flow-visualization tools

Interpreter development

Algorithm puzzles

Experimental computing labs

Challenge traditional compiler design

Use 2D execution flow

Enable creativity via layout-based logic

Make programs self-modifying

Encourage playful experimentation

Limited by grid size

Avoid large-scale projects

Keep logic compact

Use direction tricks for loops

Funge-98 allows larger spaces

Copy text file across systems

Ensure interpreter compatibility

Check for Befunge-93 vs Funge-98 features

Re-test pointer behavior

Adjust grid size if needed