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8 minute read

Make it work, make it better: What's new in the Buildkite MCP server

A quick look at what's new, what's better, and what we've learned since releasing our MCP server earlier this year.

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Christian Nunciato

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A stylized image with the Model Context Protocol (MCP) logo at the center, surrounded by the names of several tools that belong to the Buildkite MCP server

Recent articles

Blog feature image: Post-incident review, October 20, 2025

3 minute read

Post-incident review for 20th October 2025

How the recent AWS outage affected Buildkite services, how we responded, and what we learned

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The Buildkite Team

2 minute read

Introducing Test Engine Workflows

Surface and respond to flaky tests automatically with advanced monitors and customizable actions that integrate with your existing tools and processes.

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James Hill

6 minute read

Changelog roundup: August '25

A quick look at what we've been up to lately across the Buildkite platform.

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Christian Nunciato

3 minute read

Let Buildkite Migration Services transform your CI/CD experience

Our Migration Services team offers hands-on support to help you successfully move from Jenkins, CircleCI, Github Actions or other CI/CD platforms to Buildkite.

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Emilee Spencer
A diagram of a Jenkins cluster, with a controller and two connected agents, configured with JCasC and plugins.txt.

15 minute read

Automating Jenkins with Configuration as Code (JCasC)

Learn how to configure your Jenkins controllers, agents, plugins, and more with Jenkins Configuration as Code (JCasC) and Docker Compose.

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Christian Nunciato
An abstract image showing a simulated build summary.

8 minute read

Custom HTML build descriptions in Jenkins

How to build better Jenkins debugging experiences that cut through the noise and help you get to what matters.

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Praneet Loke and Christian Nunciato
An abstract image showing the Jenkins logo with several cables plugged into it.

11 minute read

Best practices for managing Jenkins plugins

Practical strategies for keeping your Jenkins plugins under control as you scale.

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Christian Nunciato
A stylized representation of the Bazel and Python logos in a Tetris-like configuration.

13 minute read

Building and packaging a Python library with Bazel

A step-by-step guide to building, testing, and packaging a Python library with Bazel and the rules_python core library.

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Christian Nunciato
An abstract image showing several Bazel projects writing to and reading from a remote cache.

9 minute read

Setting up a self-hosted Bazel remote cache on AWS

A guide to deploying a self-hosted Bazel remote cache on AWS, with examples in Terraform and Pulumi.

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Praneet Loke

15 minute read

Fully dynamic pipelines with Bazel and Buildkite

A hands-on guide to building adaptive delivery pipelines driven by the Bazel dependency graph.

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Christian Nunciato
The Bazel logo and a terminal window showing a Bazel query command.

11 minute read

A guide to Bazel query

Learn how Bazel's query tools can help you navigate complex projects, optimize builds, and make changes confidently as your codebase grows.

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Christian Nunciato
A software supply chain diagram showing several warning icons.

12 minute read

Understanding the SLSA framework

Dip into the details of the SLSA framework and learn how it can protect you from security vulnerabilities and supply chain attacks.

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Christian Nunciato

Featured articles

7 minute read

Managed, self-hosted, or hybrid CI/CD? Understand your options

Choosing a CI/CD tool can be daunting, but considering where you want the pipeline to run is an excellent place to start—see how the options compare.

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Michael Belton

11 minute read

The power of Dynamic Pipelines

CI/CD pipelines are the superhighway for your software–sometimes you need more than a one-size-fits-all. Enter, dynamic pipelines!

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Mel Kaulfuss
A picture of a test suite being split into 100 partitions. 73 partitions have finished running, with 27 workers assigned to the remainder.

9 minute read

Beyond basic test splitting: Buildkite’s approach to test suite parallelization

Learn how intelligent work distribution, historical timing data, and flaky test handling can optimize your test suite performance.

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Steve Bell

Customer stories

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Our Buildkite Brings All the Devs to the Yard: (Re)Building Reddit Mobile CI in 2025

We overhauled CI for our mobile teams, slashing build times by 50% while boosting stability and developer sentiment. Here's how we did it.

reddit.com ↗

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Scaling Faire's CI horizontally with Buildkite, Kubernetes, and multiple pipelines

Breaking apart monolithic continuous integration in our Kotlin monorepo

craft.faire.com ↗

A browser showing the blog post by Cruise

How Cruise migrated its monorepo CI from VMs to Kubernetes

500 engineers, tens of thousands of jobs, and a 300GB monorepo: "Buildkite gave us that control and allowed us to optimize for our unique scale."

lgtmnewsletter.substack.com ↗

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How Rippling used Spot instances to save and scale CI/CD

See how we were able to use Spot Instances to save on infrastructure costs.

rippling.com ↗

A browser showing the blog post from Retool

Moving Retool's CI from Azure Pipelines to Buildkite with Kubernetes

Retool recently transitioned its continuous integration (CI) environment from Azure Pipelines to Buildkite, using Kubernetes in the test environment.

retool.com ↗

A browser showing the blog post from Uber

uBuild: Fast and Safe Building of Thousands of Container Images

At Uber, we run thousands of different containerized microservices to provide our core services.

uber.com ↗

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