The United Aircraft Corporation (UAC), a subsidiary of Rostec, has delivered a new batch of Su-34 Fullback fighter-bombers to the Russian Aerospace Forces (VKS), according to a release from the corporation. The aircraft reportedly passed all required ground and flight factory tests prior to handover. In a statement, Rostec said, “The Su-34, due to its versatility […] 
Russia has delivered the first two Su‑57E Felon fifth-generation fighter jets to an undisclosed foreign customer, marking the first known export of the advanced stealth aircraft, according to statements made by Russian defense officials at the Dubai Airshow 2025. Vadim Badekha, CEO of the United Aircraft Corporation (UAC), confirmed the handover and stated that the […] 
Note: GUAC is under active development - if you are interested in contributing, please look at contributor guide and the "express interest" issue
Graph for Understanding Artifact Composition (GUAC) aggregates software security metadata into a high fidelity graph database—normalizing entity identities and mapping standard relationships between them. Querying this graph can drive higher-level organizational outcomes such as audit, policy, risk management, and even developer assistance.
Conceptually, GUAC occupies the “aggregation and synthesis” layer of the software supply chain transparency logical model:
A few examples of questions answered by GUAC include:
Refer to the Setup + Demo document to learn how to prepare your environment and try GUAC out!
Here is an overview of the architecture of GUAC:
We encourage discussions to be done on github issues. We also have a public slack channel on the OpenSSF slack.
For security issues or code of conduct concerns, an e-mail should be sent to guac-maintainers@googlegroups.com.
Information about governance can be found here.
Note: GUAC is under active development - if you are interested in contributing, please look at contributor guide and the "express interest" issue
Graph for Understanding Artifact Composition (GUAC) aggregates software security metadata into a high fidelity graph database—normalizing entity identities and mapping standard relationships between them. Querying this graph can drive higher-level organizational outcomes such as audit, policy, risk management, and even developer assistance.
Conceptually, GUAC occupies the “aggregation and synthesis” layer of the software supply chain transparency logical model:
A few examples of questions answered by GUAC include:
Refer to the Setup + Demo document to learn how to prepare your environment and try GUAC out!
Here is an overview of the architecture of GUAC:
We encourage discussions to be done on github issues. We also have a public slack channel on the OpenSSF slack.
For security issues or code of conduct concerns, an e-mail should be sent to guac-maintainers@googlegroups.com.
Information about governance can be found here.
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