Tabby

Tabby is positioned as an open-source, self-hosted solution that primarily provides autocomplete functionality, placing it in the category of code assistance rather than full autonomy. Unlike Cline and other high-autonomy agents, Tabby focuses on lightweight, fast code completion rather than autonomous multi-step task execution. It's designed for developers who want self-hosted AI assistance with minimal overhead, making it suitable for organizations with strict security requirements or those who prefer a simpler, completion-focused tool over full agentic capabilities.

Official Website: tabby.tabbyml.com/