Cincom Smalltalk

Cincom Smalltalk is a commercial Smalltalk development suite centered around ObjectStudio (ideal for Windows‑centric applications) and VisualWorks (engineered for enterprise, cross‑platform, multilingual apps), both built on a shared high-performance foundation. As one of the largest providers of commercial Smalltalk globally, Cincom offers robust tools for object‑oriented application development, deployment, and integration with all major relational databases. Whether you're building desktop or web applications, Cincom Smalltalk delivers modern development productivity with a legacy of elegance and extensibility in the Smalltalk ecosystem.

https://www.cincom.com/smalltalk/