The road to daily-drivable mainline phones

Executive Summary

We have shown that running mainline Linux on your phone is a real possibility for highly invested Linux enthusiasts. Now how do we get from there to making it usable for everybody else who just wants a working phone? Two important segments of the road towards this destination are Duranium and Hardware CI . This blog post is about the third one: reference devices! Members of the Nura team have joined forces to build maintainer teams for three of the many devices Nura runs on to push them across the finishing line and make them suitable for everyday use with Nura.

Linux Kernel Subsystems & Performance Audit

From an operating systems and systems programming perspective: - **Upstream Cohesion:** Merging patches upstream prevents fragmented fork debt and guarantees binary compatibility. - **Attack Surface Reduction:** Stripping obsolete legacy subsystems strengthens real-world operational security. - **Resource Determinism:** Enhancements to scheduling and memory management minimize jitter in high-throughput workloads.

Impact on the Open Ecosystem

Ensures kernel infrastructure remains auditable, stable under heavy load, and compliant with modern reproducibility standards.