NeMo Guardrails: Is It Still Maintained in 2026?
ActiveNeMo Guardrails is an open-source Guardrails / LLM Firewall tool from NVIDIA — Apache-2.0, written in Python, built for Open-source toolkit for adding programmable guardrails (topical, safety, security rails) to LLM-based conversational systems. As of 2026-07-13, its repository status is "Active". Stars and last-push date are pulled live from the GitHub API.
Repository snapshot
- 6,669
- GitHub stars
- 2026-07-10
- Last push
- v0.23.0
- Latest release
- Apache-2.0
- License
- Python
- Language
- Active
- Status
Repo: NVIDIA-NeMo/Guardrails · Open-source toolkit for adding programmable guardrails (topical, safety, security rails) to LLM-based conversational systems · pulled live as of , refreshed weekly
What NeMo Guardrails does
Open-source toolkit for adding programmable guardrails (topical, safety, security rails) to LLM-based conversational systems NVIDIA maintains it under the Apache-2.0 license. Commercial vendors covering the same ground are scored, cell by cell, in the OWASP LLM Top 10 coverage matrix.
Install & source
Repository: https://github.com/NVIDIA-NeMo/Guardrails
Frequently asked questions
Is NeMo Guardrails still maintained in 2026?
As of 2026-07-12, NeMo Guardrails's repository is flagged "Active". Commits are still landing.
What license is NeMo Guardrails under?
NeMo Guardrails runs under the Apache-2.0 license, maintained by NVIDIA.
What is NeMo Guardrails used for?
Open-source toolkit for adding programmable guardrails (topical, safety, security rails) to LLM-based conversational systems. It sits in the Guardrails / LLM Firewall category.