Systems | Development | Analytics | API | Testing

Advanced iOS push notifications: scaling APNs in production

The Apple Push Notification Service (APNs) allows developers to send real-time alerts and data to Apple devices. But it can create a number of problems as your app scales including silent throttling, deep link errors and push payload incompatibility. This post will help you proactively avoid these issues. You’ll learn about: This guide is intended for developers already using push notifications or planning to operate notification systems at scale.

The most reliable Mac fleet for GitHub Actions: M4 Pro available now, M5 Pro coming soon

The M4 Pro Mac mini industry shortage shouldn't affect your CI. Apple pulled the base model from its store and discontinued the 32GB config. What's still available ships in weeks with some configs months out. Resellers are asking $979 for $599 machines and Tim Cook confirmed the constraints will last several more months. This all paints a pretty grim picture, and if your CI depends on new Mac hardware, the shortage is already in your pipeline.

Ship iOS and Android builds twice as fast on GitHub Actions

Last year, Nathan Hillyer's iOS platform engineering team at ForeFlight had self-hosted Mac hardware in their office, two engineers keeping them alive, and a codebase with over 2 million lines of Objective-C, Swift, and C++. Every Xcode update was a fire drill. Every capacity spike during a merge meant somebody was physically racking hardware in the Austin office. ForeFlight didn't want a new CI system. They wanted to stop being a data centre.

Multimodal AI Applications, Use cases and Everything Else you need to know

Forget everything you thought you knew about AI! Literally! Yes, we are not lying because a new era has already begun. A technology is emerging that doesn’t just compute… it perceives. It listens, observes, reads, and interprets the world with a blend of senses much closer to our own. It’s the age of multimodal AI, where intelligence is no longer limited to a single stream of data, but fuelled by the combined power of text, images, audio, and video.

Open Source Registries Are Changing: Here's How Bitrise Keeps Your Builds Running

There is a shift happening in a previously quiet corner of the open source community. You may have experienced this in your own Android builds with an HTTP 429 ("Too Many Requests") error during dependency resolution from Maven Central. Over a period of a few days in late April to early May 2026, a subset of Bitrise users experienced these errors. Here's what happened, what we did about it, and what it means for you.

The new era of Healthcare Modernization in 2026 & beyond

Is your legacy healthcare system holding you back? Would you still wear a suit that no longer fits, just because it once looked great? Probably not. The same logic applies to your IT infrastructure. Healthcare organizations often grow comfortable with legacy systems simply because they’ve always worked. But what once worked well may now be putting your operations, patients, and reputation at serious risk.

Stop building your modular mobile app the slow way

Your CI pipeline worked fine when the app was young. Then the app grew. Features got split into modules. Teams formed around those modules. And somewhere along the way, what used to be a 4-minute build became a 25-minute one. Then 35. Now nobody pushes to main before lunch because the queue is already backed up. If this sounds familiar, you are not alone. According to Google’s 2024 Developer Survey, 83% of Android apps over 500,000 lines of code struggle with build performance.

CopyFail, Local Privilege Escalation, and what Bitrise customers should know

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.

React Native OTA Updates: What You Can (and Can't) Deploy Over the Air

Over-the-air (OTA) updates are one of the most powerful tools available to React Native teams. The ability to push changes directly to users’ devices without App Store review, without Google Play approval, without any action required from the user, meaningfully changes how fast a team can respond to bugs and iterate on their product. But OTA updates operate within clear boundaries. Misunderstanding those boundaries leads to two distinct problems.