COMConnect is the fastest and most efficient way to access Java applications from .NET/COM and vice versa. Supports stateful connections, a very fast TCP-based protocol and low latency. Includes proxy component for routing to multiple replicated servers.
Encode/Decode library to/from Basic Encoding Rules (BER) of ASN.1 written in Visual Basic .Net.
Useful to implement any protocol that uses BER (LDAP, SNMP, etc.).
OpenRMI defines a messaging interface. This interface is applied in a one to many fashion, using a controller with many nodes. The nodes connect via RMI to the controller and are assigned work via the same interface.