-Python 3.
+Replace subproc.py with some IPC. Or update for Python 3.
-Forbid external names to resolve to internal addresses (127.0.0.1, etc).
+Python 3.
Configuration file to configure defaults - global defaults for the system
and local defaults for subsystems.
-Robot based on PycURL.
+Robot based on requests.
-HTML parser based on BeautifulSoup4.
+Robot based on PycURL.
Robot based on Scrapy.