| DelayTimerDisplay | 1 successful |
| ObexDownloader | 1 successful |
| OpenSpin open source compiler for the Spin/PASM language of the Parallax Propeller | 4 successful |
| PropGCC Port of GCC for the Parallax Propeller | 8 successful |
| PropLoader | 4 successful |
| PropWare C++ objects and CMake build system for Parallax Propeller | 1 failing | 4 successful |
| PropWareIDE Server | 1 successful |
| Propeller Load | 2 successful |
| SimpleIDE David Zemon's attempt at building/packaging newer versions of SimpleIDE for Linux, along with the latest & greatest PropGCC. Use at your own risk. | 1 successful |
| Spin2Cpp & FastSpin Tool to convert Parallax Propeller Spin code to C++ or C | 4 successful |
| Spin2GUI A simple text editor with compile/run buttons for the Parallax Propeller 1 & 2 | 2 failing | 1 successful |
| loadp2 Application loader for Parallax Propeller 2 | 3 failing | 1 successful |
| p2gcc | 3 successful |