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JetBrains TeamCity

@teamcity

Powerful CI/CD solution by @JetBrains, the creators of IntelliJ IDEA, ReSharper, Kotlin, and many other great tools for developers and teams

jetbrains.com/teamcity
Joined March 2008
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Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)Photo by JetBrains TeamCity (@teamcity)
Your pipelines may be getting slower even when builds are passing. Are jobs spending more time in the queue? Are tests taking longer? Is one stage holding up the rest? Here’s what to measure and which tools can help 👉 jb.gg/5lmdhu
The image features a promotional graphic for JetBrains TeamCity, highlighting "CI/CD Pipeline Observability Tools." On the right, there's a telescope pointing towards a colorful, partly open dome, set against a vivid blue and green gradient background.

ALT The image features a promotional graphic for JetBrains TeamCity, highlighting "CI/CD Pipeline Observability Tools." On the right, there's a telescope pointing towards a colorful, partly open dome, set against a vivid blue and green gradient background.

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Built-in dashboards, #Prometheus and #Grafana, logs, traces: where should you start with CI/CD observability? In our article, we look at each approach and discuss how to choose the right setup for your team 👉 jb.gg/5lmdhu
The image features the JetBrains TeamCity logo on a gradient background. Text reads "CI/CD Pipeline Observability Tools." On the right, there is an observatory with two large telescopes set against a blue sky.

ALT The image features the JetBrains TeamCity logo on a gradient background. Text reads "CI/CD Pipeline Observability Tools." On the right, there is an observatory with two large telescopes set against a blue sky.

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A failed build tells you something broke. Queue time, build duration, and test trends can help you see the pattern behind it. Our guide covers the metrics and tools that help teams understand their CI/CD pipelines: jb.gg/5lmdhu
The image features a promotional graphic for JetBrains TeamCity, showcasing CI/CD Pipeline Observability Tools. It includes a small observatory dome under a starry night sky.

ALT The image features a promotional graphic for JetBrains TeamCity, showcasing CI/CD Pipeline Observability Tools. It includes a small observatory dome under a starry night sky.

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1/4 You can't consolidate away a client requirement. Before retiring a CI/CD tool, find out which customer's work still depends on it.
Image from JetBrains TeamCity (@teamcity)
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3/4 For each tool marked for retirement, write down who needs it and what requirement it meets. Then find out who can agree to a change.
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4/4 A migration plan needs an answer for that work before it needs a shutdown date. Which external requirement has kept a CI/CD tool in your stack? Full report: jb.gg/6gnj9q
The State of CI/CD in 2026 | JetBrains TeamCity

The State of CI/CD in 2026 | JetBrains TeamCity

Find out which CI/CD tools individuals and organizations use in 2026, what's trending, and where AI fits into all of this.

jetbrains.com
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Less waiting for agents. Faster feedback on your code. Meet Warm Agents for TeamCity: keep cloud agents running and ready for incoming builds, reducing delays caused by instance startup. See how it works: blog.jetbrains.com/teamcity/…
Introducing Warm Agents, a TeamCity Plugin - The JetBrains Blog

Introducing Warm Agents, a TeamCity Plugin - The JetBrains Blog

The new Warm Agents plugin keeps a pool of cloud agents pre-allocated and ready to process builds as soon as they hit the queue.

blog.jetbrains.com
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The State of CI/CD Report 2026 is out! 🎉 This year, we gathered information from four different studies, combining responses from 35K+ participants. See what’s trending in the world of CI/CD 👉 jb.gg/state-of-cicd
A digital graphic featuring the JetBrains TeamCity logo and the text "State of CI/CD 2026" on the left. On the right, there is a segmented panel with various buttons and dials. The background has a dark grid pattern.

ALT A digital graphic featuring the JetBrains TeamCity logo and the text "State of CI/CD 2026" on the left. On the right, there is a segmented panel with various buttons and dials. The background has a dark grid pattern.

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You can now mirror real Jenkins jobs in TeamCity – without migration. Install the Jenkins Bridge plugin and connect Jenkins to explore build results in TeamCity. The plugin is experimental, and we'd love your feedback: plugins.jetbrains.com/plugin…
Image from JetBrains TeamCity (@teamcity)
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1/5 How do you take a Kotlin Multiplatform app from its first Git push to TestFlight? We designed the TeamCity integration around three steps: build and test, publish, and then automate. Here’s how that shaped the experience. 🧵
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4/5 Ask for what’s needed, when it’s needed. Once the build passes, a single form collects Apple signing details for TestFlight publishing. Connecting GitHub comes next, turning future pushes into automated builds, tests, signing, and uploads.
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5/5 Around 10 usability sessions with KMP developers helped us validate the guided flow and uncover friction before release. Read the story behind the design of the Kotlin Multiplatform + TeamCity integration: jb.gg/KotlinMultiplatform
Designing the Kotlin Multiplatform and TeamCity Integration - The JetBrains Blog

Designing the Kotlin Multiplatform and TeamCity Integration - The JetBrains Blog

In this article, we share how we approached designing and building the new TeamCity integration for Kotlin Multiplatform.

blog.jetbrains.com
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20 years of keeping builds green. 💚 TeamCity turns 20 today! To everyone who’s built with us, trusted us, and helped shape TeamCity along the way: thank you. Meet the team behind the builds. 🎬
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JetBrains TeamCity retweeted
Kirill Skrygan (@kskrygan) profile picture
Kirill Skrygan
@kskryganOct 1
We've reimagined JetBrains IDEs to become the ultimate agentic workbench. Air is an open hub for agents inside your IDE: -Any agents to run (Claude, Codex & many more) -Agents are more efficient with IDE intelligence -Free Junie Lite agent bundled -Cloud runs via Air Teams ⬇️
Image from Kirill Skrygan (@kskrygan)
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🔑 Key rotation is the chore everyone postpones because it breaks things mid-flight. The OIDC JWT plugin rotates signing keys from the UI or an authorized HTTP endpoint. Running builds keep running, and previously issued tokens stay valid by default. A rotation that costs nothing is a rotation that actually happens on schedule.
Image from JetBrains TeamCity (@teamcity)
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jb.gg/TeamCityOIDC
Authenticating TeamCity Builds to External Services With OIDC - The JetBrains Blog

Authenticating TeamCity Builds to External Services With OIDC - The JetBrains Blog

Learn how the new TeamCity OIDC JWT plugin enables your build configurations to authenticate securely to AWS, Google Cloud, and other services that support OIDC.

blog.jetbrains.com
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The new MCP tools let an AI agent create and delete TeamCity pipelines. Both are off by default. The setting that enables them is literally called Brave mode. That’s one way to make you read the settings twice.
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