CommunityServer

Judgement

What it is

Complete system

What it does

ONLYOFFICE Groups: a collaboration platform with document management, projects, CRM and mail aggregation, used with ONLYOFFICE Docs.

Adopt it when

Only for existing installs; ONLYOFFICE now steers users to DocSpace and Workspace.

Watch out

Little activity since May 2026 and a legacy .NET and Mono stack.

Ready for

Usable

Runs as

Self-hosted server

Built with

C#, JavaScript and MySQL

How established

Established: started 12 years ago, latest release v12.8.

What the license allows

You can build it into a product you sell, as long as you keep its copyright notice.

Judged on 2026-11-03 from the project's README and GitHub data. The license and age lines are worked out directly.

Built from

Follow it down: CommunityServer → Runtime → LLVM project → runs on a microchip

How compilers were built, back to punched paper tape

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