Push notifications are no longer limited to just mobile applications and websites. Learn how notifications are leveraged in cars, TVs, wearables, game consoles, e-readers, and more.

Learn how our Design Engineer improved our website accessibility and UI by refining our website color palette.

Use our Python and PHP SDKs to quickly and easily integrate your application with the OneSignal Rest API.

What are the benefits and challenges of developing an app for iOS vs. Android?

Learn how to use the OneSignal Postman collection to build a custom OneSignal Dashboard.

User experience and ease-of-use are a priority for us at OneSignal. Learn how we planned and executed on a 5-day Polishathon addressing UX issues.

Learn about our Design Engineer Intern's experience working with OneSignal including his contributions to improving our responsive design.

Follow this step-by-step guide to add push notifications to your Android app using Java and Kotlin.

Hear from SDK Software Engineer, Nan Li, about her experience in the OneSignal Engineering Apprenticeship program and her reflections on her path in the field.

Hear from Software Engineer, Hunter Laine, about her experience in the OneSignal Engineering Apprenticeship program and her reflections on her path in the field.

We are pleased to announce that the OneSignal Typescript/Node SDK is now available. This Typescript client facilitates the process of integrating the OneSignal REST API with your backend events, data, and more

If you use ActionMailer in your Ruby on Rails application and want to send emails through OneSignal's messaging platform, you can now use our new plugin to do so.

Easily add notifications to your Rust application using our Rust API Client Library.

The OneSignal Ruby API client library is available as a RubyGem. This gem makes it even easier to engage with the OneSignal REST API.

Quickly and easily integrate your .NET application with the One Signal REST API using our .NET client.

This year's Worldwide Developer Conference brings key updates on the status of web push notifications support in Safari, lock screen changes, and other new features.

We are pleased to announce that the OneSignal C++ Client SDK is now available.

After it was first announced in May 2021, Google Play has now begun rollout of its new “Data safety” section. Here we explain what developers need to disclose in the Data safety form in Play Console.

Learn how to add, automate, and customize in-app notifications in your Flutter app.

Our Java Client SDK integrates with the OneSignal's REST API making it easier to automate and personalize push notifications.

OneSignal supports WordPress 6.0 — find out about the latest WordPress release and how to take advantage of our web push plugin.

Memory leakage in Rust is completely safe...until you run out and it results in your program being killed by the kernel. Learn how we solved this issue to eliminate memory leaks.

WWDC '22 holds critical updates that affect the push notification space, including potential support for Safari web push notifications, changes to focus mode, and more.

Learn how to add in-app messaging capabilities to your React Native (Expo) app in minutes using our React Native Expo Plugin.

Our Go Client SDK is now available! Learn about how to install this SDK.

Push notifications are automated messages sent to users when an application is closed. Learn how to send these using the OneSignal API & NodeJS Client SDK.