Blog

Learn about new PubNub releases, industry trends, and app development tips.

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Product UpdatesAug 10, 2023

PubNub Pursues Rust to Deliver Best-in-Class APIs

Serguei explains the unique benefits of using Rust, stating that it "essentially makes me a better programmer." He points out that the language's stringent compiler pushes both junior and senior developers to improve their code quality, thereby effectively unifying the codebase. Additionally, Rust teaches...
Stephen Blum
Stephen Blum
CTO, PubNub
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News Aug 8, 2023

The Costly Kubernetes Journey: Challenges and Successes

Before migrating, we operated using the old way, static servers. We had no flexibility, and we continuously needed to scale up to keep pace with the demands of our customers, a task that required manual intervention. The prospect of automatic scaling led us to the embrace of Kubernetes.
Stephen Blum
Stephen Blum
CTO, PubNub
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InsightsAug 3, 2023

Low-Code/No-Code: Accelerating App Development & Innovation

Low-code and no-code approaches emphasize visual development tools and prebuilt components to streamline development. They don't need years of experience to operate, and they eliminate the need to manually write thousands of lines of code to develop any new application or tool. 
Michael Carroll
Michael Carroll
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Product UpdatesAug 1, 2023

2x Performance Improved Migrating Python 2 to Python 3

We are pleased to announce the results of the migration of the shared data pipeline service from Python 2 to Python 3. The first and most significant result is a drastic reduction in memory utilization.
Stephen Blum
Stephen Blum
CTO, PubNub
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InsightsJul 28, 2023

Advantages and Disadvantages of Serverless Architecture

A look at the benefits and disadvantages of serverless computing.

Oliver Carson
Oliver Carson
Developer Advocate, PubNub
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How-toJul 26, 2023

The Best Way to Debug Your PubNub App

Dashcam makes it easy to debug your PubNub app with a new network monitoring tool.
Stephen Blum
Stephen Blum
CTO, PubNub
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Product UpdatesJul 25, 2023

Insights at Your Fingertips: Real-Time Analytics with AI

With AI-powered real-time analytics, you can quickly and reliably turn large data pools into powerful insights to accelerate business growth. 
Michael Carroll
Michael Carroll
Content Writer, PubNub
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Product UpdatesJul 21, 2023

Migrating Python to Rust: Channel Groups Engineering Notes

Using Rust for scalability and adaptability. Our Channel Group infrastructure is one example of our ongoing engineering challenges. We have expanded it in terms of channel volume and performance.
Stephen Blum
Stephen Blum
CTO, PubNub
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BuildJul 21, 2023

Enhance a Geo App with PubNub & ChatGPT / OpenAI

You’ll learn how to easily integrate arguably the most popular Generative AI application OpenAI’s ChatGPT into an existing open-source Geolocation web app with PubNub to provide details about your current location.
Oliver Carson
Oliver Carson
Developer Advocate, PubNub