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By Ben Boral
On October 17, 2026, the developer world learned that the private keys of eight intermediate certificate authority (CA) certificates from eMudhra had been compromised. In this article, I’ll explain how that affects the Bitrise environment powering your Bitrise CI jobs, Build Hub runners, and Remote Developer Environments.
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By Oliver Falvai
Over-the-air (OTA) updates let you fix a bug in your React Native app and get it to users the very same day, without waiting for App Store or Google Play review. That speed is why teams adopt OTA. It’s also where things can go wrong: push a JavaScript bundle to the wrong app version and a small bug becomes a crash.
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By Stefánia Péter
When the engineering team first described what they wanted to build, I nodded along like I knew exactly what they meant. Gradle task inputs. Cache misses. Invocation diffs. Sure, totally. I wrote it all down and quietly Googled half of it afterward. That was my introduction to designing Gradle Task IO for Bitrise Build Cache, a feature built to help engineering teams understand why builds are slow and get more value from build caching.
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By Kaushal Vyas
For many teams, Bitrise Insights means build duration and failure rate. Those are good starting points to evaluate your CI performance, but they often fall short when it comes to understanding questions about speed and quality.
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By David Oragui
With Remote Build Execution (RBE) your Bazel build and test compilations run in parallel across many remote workers at once, instead of in series, one by one on a single machine.
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By Silvercast Nguyen
Build tools have relied on it for years to avoid redoing work that hasn't changed. In React Native CI it's still a bit of a secret sauce: a fingerprint-based caching technique that can make your builds several times faster, yet one that surprisingly few teams have switched on. The premise is simple: most of the time you're only changing JavaScript, so most of the native modules are reusable.
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By Gabor Pongracz
In March 2024, Microsoft announced it would retire App Center in March 2025. For a lot of mobile teams, the first question was simple: what now? I was on the Release Management team at the time, and we thought CodePush was worth pursuing. We wrote up the case, got it onto the roadmap, and then waited. Nobody could say yet whether it would become a valuable product, and a team our size has to pick its bets carefully.
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By Ben Boral
You’ve probably encountered the online conversations about GitHub’s AI scaling challenges. A lot of the chatter is about how forgiving (or not) users should be to GitHub in light of inexorable traffic increases but also GitHub’s own decision-making. There is certainly irony in the fact that it was a swashbuckling GitHub, against the objections of many open source developers, that pressed Copilot on the industry.
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By Lisa Dziuba
This year, AI agents have been writing more code than ever, and we've seen the slow part of shipping move from writing code to building and releasing it. You've probably felt it in your own team too. So this quarter we focused on making sure all that extra code doesn't turn into extra waiting for you. Here are the 20+ updates we shipped across Bitrise in Q3.
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By Kaushal Vyas
Most CI tooling makes you pick a side. Visual editing or code. Git as your source of truth or a decent place to edit. A config small enough for one file, or a modular structure your tooling flattens the moment you touch it. The Bitrise Workflow Editor does not ask you to choose. It meets your config where it lives. One file or forty, stored on Bitrise or in your repo. This post covers both, in that order.
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By Bitrise
From our CodePush webinar: a practical walkthrough of setting up and managing CodePush for over-the-air (OTA) updates on Bitrise using a React Native application. Staff Solutions Engineer Atanas Chanev shows you how updates are handled by pushing a direct update via the command-line interface, promoting a staging release to production, and executing an emergency rollback to a previous version using the API.
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By Bitrise
Senior Product Manager Kaushal Vyas walks through the Bitrise desktop app, showing you how to rescue your focus from endless browser tabs. Inside: how to pin your mobile CI/CD pipelines right to your macOS menu bar, set up targeted build filters, customize failure notifications, trigger new builds, and utilize convenient shortcuts to access specific commits, pull requests, and logs.
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By Bitrise
In this short demo, our Senior Solutions Engineer Naveen Nazimudeen introduces Bitrise Remote Developer Environments (RDEs) and shows how they speed up mobile development. If you'd like to learn more, get in touch with us! Bitrise provides a full-stack, vertically integrated mobile DevOps solution that unites the tools, processes and testing frameworks engineering teams need to build best-in-class mobile experiences. Over 400,000 developers use Bitrise’s products: Bitrise CI, Build Cache, Release Management, and Insights.
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By Bitrise
Get your iOS app working with recently released Xcode 27 beta using Claude Code running in an RDE. Spin up a trial, and try for yourself! You can power your Agentic AI Development Loop with Bitrise Remote Developer Environments (RDE). Cloud VMs that run on the same infrastructure as Bitrise CI used and trusted by thousands of mobile customers.
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By Bitrise
Maven Central introduced rate limits for high volume users. Bitrise is protecting its users from rate limiting errors on dependency resolution by hosting a repository manager, a sort of pull-through cache, to reduce load on Maven Central and provide faster dependency downloads. This is enabled by default at not additional cost for all Bitrise hosted builds.
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By Bitrise
Learn how to leverage Bitrise Build Cache to reuse build outputs and compilation data in your React Native projects. This guide from Lex Zavala walks you through the essential steps for configuring Build Cache for React Native: adding the required workflow steps, configuring command-line prefixes for better data segmentation, and using the Bitrise dashboard to track cache hit rates and invocation durations for every build.
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By Bitrise
With all the online chatter about Copy Fail, DirtyFrag, and Fragnesia, we prepared this simple explainer about what these local privilege escalation vulnerabilities are and how they affect Bitrise customers. Bitrise provides a full-stack, vertically integrated mobile DevOps solution that unites the tools, processes and testing frameworks engineering teams need to build best-in-class mobile experiences. Over 400,000 developers use Bitrise’s products: Bitrise CI, Build Cache, Release Management, and Insights.
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By Bitrise
Bitrise Build Hub: A drop-in replacement for GitHub's macOS runners. The largest dedicated Apple Silicon fleet for mobile CI/CD. M4 Pro Apple Silicon with 54GB RAM, Xcode updates within 24 hours, co-located build cache. One line of YAML. Bitrise provides a full-stack, vertically integrated mobile DevOps solution that unites the tools, processes and testing frameworks engineering teams need to build best-in-class mobile experiences. Over 400,000 developers use Bitrise’s products: Bitrise CI, Build Cache, Release Management, and Insights.
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By Bitrise
In this fast demo, Naveen Nazimudeen walks you through the Bitrise AI features. Unlike typical agents that only suggest changes, Build Fixer applies the fix for you, then runs a build to validate and opens a PR. Code Reviewer automatically reviews new PRs with zero noise. Bitrise provides a full-stack, vertically integrated mobile DevOps solution that unites the tools, processes and testing frameworks engineering teams need to build best-in-class mobile experiences. Over 400,000 developers use Bitrise’s products: Bitrise CI, Build Cache, Release Management, and Insights.
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By Bitrise
In this five-minute video, we answer four key questions about CodePush in Bitrise Release Management and how it helps React Native teams ship updates instantly without waiting for App Store or Google Play review. If you want to learn more, join our live webinar on April 9th (or watch it on-demand later)!
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By Bitrise
With the holidays coming up, teams may already have started the season's annual code freeze to avoid downtime, unexpected bugs, crashes, or faulty releases. In this whitepaper - featuring mobile engineers behind popular shopping apps - we dive into the latest tendencies, main motives, and technical decision-making factors behind this practice, and discuss whether there's a better way of going forward.
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Bitrise is a Continuous Integration and Delivery (CI/CD) Platform as a Service (PaaS) with a main focus on mobile app development. It saves developers hours every day by automating tasks that are boring and repetitive from the moment they finish coding till the app lands in an app store. These tasks include unit tests, distributing apps to testers and submitting apps to stores automatically.
Thanks to its open source library with 180+ integrations, developers can seamlessly connect all the tools they love and use for testing, distribution, notification and more. The former Y Combinator startup has already raised over $3.5M and became the choice of mobile CI/CD platform of companies like InVision, Mapbox and Duolingo.
Features you must love:
- Automatic code signing: We know that iOS code signing is a pain. Connect your Apple Developer Account and let us handle your profiles. Just set the export method and you’re good to go, no messing about.
- Bitrise deployment: Bitrise integrates with all the major third party beta testing and deployment services, but we wanted to provide an integrated solution to help you distribute your apps to your testers without the need of registering yet another account after signing up to Bitrise.
- Support by devs for devs: We don’t just have a support staff, we have engineers, and you can talk to them whenever you want. Provided they aren’t on a space walk or having tea with a Klingon (i.e. virtually always!)
- Smart caching done fast: Bitrise automatically configures caching right at project setup for all your dependencies. Adding source code or derived data caching is only a few clicks so you could go out bragging about your superfast build times.
- Security with no compromise: Every build runs on its own virtual machine, and all data is discarded at the end of the build. We also hired sharks with laser beams on their head, just in case. Click for our detailed security policy.
- Fast and reliable emulators: Run your Android UI tests on solid and snappy virtual devices. Bitrise fully integrates with Firebase Test Lab, showing your test reports with videos and screenshots right on the build’s page.
Continuous Integration and Continuous Delivery for mobile apps.