Caveman
Token-slashing caveman-speak for cheaper, faster AI code.
Key differentiator
Token-slashing caveman-speak for cheaper, faster AI code
39,825 stars2,003 forksPython
Alternative To
Best Alternatives to Vellum AI
An AI product development platform for building, deploying, and managing LLM applications and agents with tools for prompt engineering, workflow creation, and evaluation.
Why people leave Vellum AI
Editorial intro has not been added yet.
4 alternatives to Vellum AI
Free
OpenMolt
Build programmatic AI agents in Node.js with OpenMolt, integrating tools and memory directly from your codebase.
Key differentiator
Build programmatic AI agents in Node
33 stars8 forksTypeScript
AI-Flow
AI-Flow is an open source AI workflow builder that lets you visually chain multiple AI models, APIs, and data sources into automated pipelines — no code required for common compositions. Apache 2.0.
Key differentiator
AI-Flow is an open source AI workflow builder that lets you visually chain multiple AI models, APIs, and data sources into automated pipelines — no code required for common compositions
277 stars50 forksTypeScript
Letta
Letta is an open source AI agent memory framework that gives LLM agents persistent, self-editing long-term memory so they remember users and context across sessions. Apache 2.0.
Key differentiator
Letta is an open source AI agent memory framework that gives LLM agents persistent, self-editing long-term memory so they remember users and context across sessions
2,328 stars231 forksTypeScript