NeMo Guardrails

Guardrails AI adds programmable guardrails to large language models, ensuring reliability and safety through input/output validation, structured data extraction, and custom validators.

BAML is an AI framework that adds engineering rigor to prompt engineering, offering type-safe prompt definitions, automatic testing, version management, and multi-model support across Python, TypeScript, Ruby, Java, C#, Rust, and Go.

AgentLabs is a toolkit for agent development and testing, focused on experimentation, replay, and workflow support to improve iteration speed.

Blaxel AI SDK is a production-focused toolkit for agent systems, emphasizing tool definitions, execution control, tracing, and service integrations for enterprise apps.