I built Tandem, an open-source desktop “AI coworker” that runs on Windows/Linux/macOS.
I wanted this workflow on Windows/Linux too (a lot of similar tools are macOS-first).
How it works:
Plan Mode: the assistant proposes a task list → you review → batch execute
Artifacts: generates shareable HTML reports/dashboards as real files in your workspace
BYOK models/providers: OpenRouter / OpenAI / Anthropic / Ollama
Repo: https://github.com/frumu-ai/tandem
Downloads: https://tandem.frumu.ai/
What should I demo next: web research refresh, legal research, or script studio?