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Namespace Blog

Announcing our $42M Series B

Namespace recently closed a $42 million Series B round led by Scale Venture Partners, with participation from NEA, 20VC, and others, bringing its total funding to $65 million.

Hugo Santos
Announcing our $42M Series B
Introducing Git Snapshots for Cursor Origin and GitHub

Introducing Git Snapshots for Cursor Origin and GitHub

Git Snapshots prepare a repository and working tree once and reuse that snapshot across Namespace Linux and macOS runners. Available on Cursor Origin through Buildkite, and on GitHub through GitHub Actions or Buildkite.

Nicolas Dular
How we made container image loading fast

How we made container image loading fast

Here's how a container image boots before its own download finishes: baked into a disk ahead of time, replicated everywhere, then streamed in block by block.

Matteo Kamm
Cursor & Namespace: Partnering with Cursor to give cloud agents a real computer

Cursor & Namespace: Partnering with Cursor to give cloud agents a real computer

We're partnering with Cursor to give cloud agents a real computer. Cursor starts and manages the agent, while shell commands, file edits, repo access, builds, and tests run on Namespace Devboxes, including support for Mac.

Hugo Santos
Hunting a delayed deadlock that hid for two years in Namespace's tiered Bazel cache

Hunting a delayed deadlock that hid for two years in Namespace's tiered Bazel cache

A bug sat dormant in Namespace's tiered Bazel cache for two years before causing a severe performance regression. Here's how a semaphore held across client-paced gRPC uploads and HTTP/2 flow control formed a circular deadlock, and how we fixed it.

Matteo Kamm
Introducing Bazel Remote Execution

Introducing Bazel Remote Execution

Run multi-platform Bazel builds and tests on Namespace Bazel Remote Execution. Fan actions across remote workers, reuse cache hits across CI and local builds, and inspect every invocation from a UI or agent-ready report. Pay only for what you use with pay-as-you-go pricing and no charge for egress.

Matteo Kamm
How to reduce Github Actions runtime for an iOS project

How to reduce Github Actions runtime for an iOS project

A case study migrating Wikipedia's iOS app CI to Namespace Mac runners and caching, measured against recent runs of the same workflows on GitHub-hosted runners.

Zack Chase