Smalltalk
| IDE | Developer | License | Windows | Linux | Mac OS X | Other platforms | Debugger | GUI builder |
|---|---|---|---|---|---|---|---|---|
| Dolphin Smalltalk | Object Arts | Proprietary | Yes | No | No | Yes | Yes | |
| Pharo | INRIA | MIT License | Yes | Yes | Yes | various | Yes | Yes |
| Squeak | squeak.org | MIT License | Yes | Yes | Yes | various | Yes | Yes |
| VisualWorks | Cincom | Proprietary | Yes | Yes | Yes | various | Yes | Yes |
Read more about this topic: Comparison Of Integrated Development Environments