mirrord-by-metalbear

Cut your dev loop from hours to seconds

mirrord lets you run your microservice locally with seamless access to everything in the cloud—speeding up development, improving code quality, and reducing cloud costs.

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  • sentinel-one
  • colab
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  • cadence
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  • zooplus
  • sentinel-one
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  • survey-monkey
  • cadence
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  • CoLab cut dev cycle time by up to 98% with mirrord

    “How long does it take to test a change in development? If you have to make a hundred of those changes, that would take you what? 15 minutes x 100 changes? [25 hours] With mirrord, you can do all that in 20 minutes.”

  • Cadence saved hours each week for every engineer while improving product quality.

    “mirrord has had as big an impact on development productivity at Cadence as AI has”

Cloud-native development doesn’t have to be complex

Developers spend more time setting up environments than coding—only to test in conditions that don’t match production. Providing full-scale cloud environments for every developer is costly and complex.

With mirrord, developers work locally while seamlessly connected to their staging environment.

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Increase dev
 velocity and reduce cloud costs

mirrord removes the need for costly personal environments and long CI wait times just to test in the cloud. Instead, developers can instantly start coding against a fully functional cloud setup—allowing you to scale your team without scaling your cloud costs.

Before mirrord

After  mirrord

Expensive personal environments for each dev

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One shared, cost-efficient staging setup

Long CI/CD wait times just to test in staging

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Run code in staging conditions instantly

Use mocks to simulate cloud dependencies

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Use real cloud traffic, disks, databases, queues

Developers avoid testing in shared environments to prevent breaking them—slowing down releases.

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Test safely without deploying untested code

Want to dive into the technical details of how mirrord enables concurrent staging access?

CLI or IDE, your choice

mirrord meets your developers where they are.

Supports:

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Why developer teams choose mirrord
by MetalBear

Most solutions that connect local environments to the cloud rely on complex setups, like VPNs.

mirrord simplifies the process by working directly at the level of your local process. It overrides system calls and proxies them to the cloud, requiring minimal setup and no additional integrations.

  • Faster startup

    Up and running in 15 seconds or less.

  • More control over what runs where

    Choose which files, env variables, and requests stay local and which run in the cloud.

  • No root access required

    Works without extra permissions or system modifications.

  • Works with any cluster setup

    No need to reconfigure for service meshes, VPNs, or large-scale clusters (tested on 10,000+ pods).

The mirrord

Speedrun Challenge

You can get mirrord running in minutes in any environment -- no matter how complex.

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Curious about mirrord but don't want 
to set anything up? 
We'll do it for you -- fast.

We’re holding a mirror up to our awesome community

Check out what folks have to say about using mirrord to run their code locally in cloud-like conditions.

  • Logo Brooke Weaver

    Then I tried mirrord and it was flawless. It does everything I liked about Telepresence but better.

    Brooke Weaver Avatar

    Brooke Weaver

    Staff Software Engineer | Vivint

  • Logo Praveen Sanap

    The key improvement was that debugging a process locally, using familiar tools like IntelliJ, made it much easier to handle egress traffic.

    Praveen Sanap Avatar

    Praveen Sanap

    Software Engineer | Carousell

  • Logo Greg O'Grady

    mirrord abstracts away the complexities for developers who may not have deep knowledge of Kubernetes or the networking stack

    Greg O'Grady Avatar

    Greg O'Grady

    Software Engineer | Voiceflow

  • Logo Shani Sahar Kaneti

    Debugging a service became much faster and easier.

    Shani Sahar Kaneti Avatar

    Shani Sahar Kaneti

    Backend Developer | VMware

Ship Faster,
Ship Better

No more ‘git push’ to test.

  • 50% faster iteration cycles

    Developers don’t have to redeploy to test in the cloud.

  • Up to 80% lower cloud costs

    By eliminating redundant dev environments.

  • 50% decrease in CI runs

    Less downtime and lower cloud spend.