OpenVitamin

OpenVitamin is a local-first AI execution platform that unifies Agents, Workflows, and multi-model inference into a single programmable system — designed for building real, production-grade AI applications. Maintained by fengzhizi715 on GitHub, where it has earned 73 stars from the community.

It's actively developed around agent-orchestration, ai, ai-agents, and is a solid reference for anyone building with these tools.