Browsing from mobile so not easily able to poke around, hence pardon my ignorance, but what is meant by “software forge”? Is this common terminology? I haven’t

Browsing from mobile so not easily able to poke around, hence pardon my ignorance, but what is meant by “software forge”? Is this common terminology? I haven’t heard it before. Initially I assumed this was some sort of web-based IDE, but I guess it’s more of a source control, continuous integration, devops, and deployment system? Is it like Github meets Jenkins meets Jira? It might be valuable to have a more clear overview message on the site. Edit: The actual project homepage has a much better overview of what this is, sorry for my initial cluelessness. The more I look into it, the more impressive it looks, thanks for the great open source contribution!