IBM Compiler and Library for REXX on zSeries
Product description, library and news.
MAX Software
MAX/REXX interfaces to DB2, VSAM, PDS and SAM data sets on OS/390. Also REXX extensions.
Relational Architects International: Rexx Language
Interfaces for SQL, VSAM, DB2 commands, CAF services, IFI requests, ISPF, NetView. REXX SDK for OS/390 with system APIs and compiler.
REXXTOOLS/MVS
Access to data sets, DB2, APPC and TCP/IP on OS/390. By Open Software Technologies.
RtoR - REXX to RACF
Development tool kit for RACF (OS/390 Security Server) applications. Access the live RACF database.