CNCF: Oracle's $3 Million Donation in OCI Credits Accelerates Arm64 Support in 12+ Projects

CNCF (Cloud Native Computing Foundation) describes how Oracle’s compute credit donation solves a practical problem for open-source projects: testing on Arm64 architecture.

What did Oracle donate and what is it for?

Oracle donated $3 million in OCI (Oracle Cloud Infrastructure) compute credits to CNCF in late 2023, earmarked for Arm64 computing. Arm64 is a processor architecture that is more energy-efficient than traditional x86 and increasingly common in data centers. The credits allow projects to build and test their code directly on Arm64 hardware instead of relying on emulation.

How much has demand grown?

The initial guideline was $5,000 per month per project, but demand quickly outpaced it — in early 2025, credit consumption exceeded the entire previous year’s amount in just two months. More than 12 projects now use these resources, including OpenTelemetry, containerd, Falco, Longhorn, Crossplane, and Jaeger. Access is managed through the CNCF Service Desk, which connects projects to GitHub Actions Arm64 runners on OCI.

Why is Arm64 becoming more important?

According to data in the article, more than 50 percent of new AWS instances and 33 percent of Azure instances were running on Arm64 architecture by late 2025. As Arm64 spreads in production, native support in core cloud-native tools becomes a necessity. Maintainers confirm this directly — one containerd maintainer noted that without these resources they would not merge changes. The article’s author is Dave Neary, Director of Community Development at Ampere Computing.