Tag #safety
Guardrails AI
Guardrails AI
Validate and structure LLM input/output with composable validators from the Guardrails Hub.
v0.10.22026-06-04PythonApache-2.0
7.2k Open source Paid
NeMo Guardrails
NVIDIA
Programmable rails for LLM apps — keep conversations safe, on-topic, and on-policy with Colang flows.
v0.23.02026-07-01PythonApache-2.0
6.8k Completely free Open source