Coline

Coline is a unified workspace that brings notes, documents, boards, sheets, code, messages, and calendar into a single, consistent environment. Its primary purpose is to replace fragmented tool stacks with one platform where teams can write, communicate, plan, and manage work without context switching. By keeping all core workflows in one place, Coline helps teams maintain a shared source of truth across projects and departments.

Coline includes built-in docs for collaborative writing, real-time messaging for team communication, file management for storing and organizing assets, and AI assistance embedded across the workspace. Every component shares the same identity model, permissions, and workspace structure, so access control and collaboration behave consistently across notes, conversations, and project artifacts. The platform’s SDK allows developers to extend Coline with custom tools, views, or workflows that run directly on the same data and context, rather than relying on external integrations. This shared foundation reduces duplication, simplifies governance, and makes it easier to connect information across different types of work.