| Name | Purpose | Directory |
| uCsim | Simulator for various architectures | sdcc/sim/ucsim |
| keil2sdcc.pl | header file conversion | sdcc/support/scripts |
| mh2h.c | header file conversion | sdcc/support/scripts |
| as-gbz80 | Assembler | sdcc/bin |
| as-z80 | Assembler | sdcc/bin |
| asx8051 | Assembler | sdcc/bin |
| sdcdb | Simulator | sdcc/bin |
| aslink | Linker | sdcc/bin |
| link-z80 | Linker | sdcc/bin |
| link-gbz80 | Linker | sdcc/bin |
| packihx | ihx packer | sdcc/bin |