Functions

Insert business logic into your event-processing pipeline or leverage pre-built integrations to transform, re-route, augment, filter, aggregate messages, run code triggered by user presence events, and much more.

Use AI models in a PubNub function, providing real-time interaction and data processing capabilities. We will cover setting up your Hugging Face and PubNub accounts, deploying an AI model, and ensuring secure access through API keys.

You will explore the concept of prompt engineering, a strategy aimed at improving and accelerating software development processes. We'll provide practical insights into optimizing coding practices, with the goal of reducing development timelines and facilitating more effective solution delivery.

An introduction to PubNub and how we provide a platform that helps you build, deliver, and manage real-time capabilities for web apps, mobile apps, and IoT devices.

You'll learn how to seamlessly integrate a custom knowledge base using Vectata while leveraging the power of PubNub Functions for your server side implementation and one of our SDKs for your Chat Functionality.

Seven REST alternatives you need to know and their most common use cases.

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.

PubNub offers two solutions for event-driven processing, whose logic runs on the server: Events & Actions (E&A) and Functions

Learn the differences between monolithic and serverless microservices, how to create a serverless microservice with Functions.