1. StonSTON - Smalltalk Object Notation - A lightweight text-based, human-readable data interchange format for class-based object-oriented languages like Smalltalk.
2. ZincZinc HTTP Components is an open-source Smalltalk framework to deal with the HTTP networking protocol.
3. P3A lean and mean PostgreSQL client for Pharo
5. NeoJSONNeoJSON is an elegant and efficient standalone Smalltalk framework to read and write JSON converting to or from Smalltalk objects.
6. NeoCSVNeoCSV is an elegant and efficient standalone Smalltalk framework to read and write CSV converting to or from Smalltalk objects.
7. NeoConsoleNeoConsole offers a command line (REPL) interface to a Pharo image, as well as other tools.