Guardrails: Is It Still Maintained in 2026?
ActiveGuardrails is an open-source Guardrails / LLM Firewall tool from Guardrails AI — Apache-2.0, written in Python, built for Framework for adding structural, type, and quality guardrails to LLM outputs, including input/output validators for security risks like prompt injection and PII leakage. As of 2026-07-13, its repository status is "Active". Stars and last-push date are pulled live from the GitHub API.
Repository snapshot
- 7,130
- GitHub stars
- 2026-07-10
- Last push
- v0.10.2
- Latest release
- Apache-2.0
- License
- Python
- Language
- Active
- Status
Repo: guardrails-ai/guardrails · Framework for adding structural, type, and quality guardrails to LLM outputs, including input/output validators for security risks like prompt injection and PII leakage · pulled live as of , refreshed weekly
What Guardrails does
Framework for adding structural, type, and quality guardrails to LLM outputs, including input/output validators for security risks like prompt injection and PII leakage Guardrails AI 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/guardrails-ai/guardrails
Frequently asked questions
Is Guardrails still maintained in 2026?
As of 2026-07-12, Guardrails's repository is flagged "Active". Commits are still landing.
What license is Guardrails under?
Guardrails runs under the Apache-2.0 license, maintained by Guardrails AI.
What is Guardrails used for?
Framework for adding structural, type, and quality guardrails to LLM outputs, including input/output validators for security risks like prompt injection and PII leakage. It sits in the Guardrails / LLM Firewall category.