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You can now run same OCI images as containers or Firecracker microVMs

GitHub - pullrun/pullrun: Next-gen container runtime with zero-copy DAG storage and P2P image sync. Run OCI images as Linux containers, Firecracker microVMs, or Apple Silicon VMs.

github.com

July 23, 2026

15 min read

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Summary

Pullrun is a next-gen container runtime that allows running OCI images as Linux containers, Firecracker microVMs, or Apple Silicon VMs without requiring a daemon or overlayfs. It utilizes zero-copy DAG storage for layer management and supports peer-to-peer image synchronization.

Key Takeaways

Pullrun allows running the same OCI image as a container, Firecracker microVM, or Apple Silicon VM without requiring separate VM images or build steps.
It features a content-addressed DAG storage system that enables zero-copy mmap reads and deduplication by content hash.
Pullrun supports peer-to-peer image distribution, allowing for efficient syncing at LAN speeds after a single registry pull per cluster.
The installation package is lightweight, consisting of a ~14 MB CLI and a ~6 MB runtime daemon, with no daemon required by default.

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Coverage & discussions

Hacker News · github.com

You can now run same OCI images as containers or Firecracker microVMs ↗

Community discussions

Hacker News discussion ↗

Historical count: 5 · 5 saved in sample · Historical sample

Analysis ready

Community Sentiment

Mixed

Positives

The push for a P2P container registry has commenters buzzing, as they see it as a much-needed antidote to the current centralization of popular registries.
Projects like smolvm and virtkit are gaining traction, promising to simplify microVM deployments and eliminate complex setups that have long frustrated developers.

Concerns

Skepticism looms large over the OP's credibility, with many believing the responses are AI-generated and questioning the authenticity of the project.
Concerns about the rapid development of the project raise red flags for some, who suspect it might be too polished and possibly a scam.