Progress OpenEdge is a proprietary, integrated platform for building and running business applications—most commonly packaged or bespoke line-of-business systems (often ERP-like) that require reliable transactional processing. The platform includes:
- A proprietary development language/runtime (OpenEdge ABL, historically “Progress 4GL”) for business application development.
- An OpenEdge RDBMS.
- Application-serving components (notably PAS for OpenEdge) and supporting tooling for management, replication, connectivity, and modernization pathways.
The vendor describes OpenEdge as an enterprise application platform that focuses on reliability, secure deployment, and support for multiple platforms and cloud environments. Current vendor messaging highlights modern releases and modernization capabilities such as application serving for cloud deployments, API support, and automated retrieval-augmented generation (RAG) messaging for OpenEdge-related scenarios (vendor marketing).