How to
![iot header](https://www.pubnub.com/cdn/3prze68gbwl1/7Drkyul19mOVlWQQSgmTPC/78bc3ecf95f8f059029b7d58d6e2ff90/How-to-IoT-_-Predictive.png?w=360&h=200&fit=)
IoT
How to Implement IoT Predictive Maintenance
Why are IoT and Predictive Maintenance a Big Deal?
![Banner - Understand your PubNub Data Better using Analyse with AI Banner - Understand your PubNub Data Better using Analyse with AI](https://www.pubnub.com/cdn/3prze68gbwl1/5TeIfeQQ3V5PwbIvJrEYtd/af28eddf7aad8960a5dd260a55e0bbb5/preview.png?w=360&h=200&fit=)
PubNub portal
Understand your PubNub data better - and fast - using Analyse with AI
PubNub Insights is a valuable tool for understanding your data, but analyzing the data and deciding what actions to take can be harder - which is where the new "Analyze with AI" feature can help
![how to make the most of pubnubs dashboards Header - how to make the most of pubnubs dashboards](https://www.pubnub.com/cdn/3prze68gbwl1/3kWwoLYeKzEPiLNeCgzFXx/499a5fd6918cb34b2a97bb43de548161/header_-_how_to_make_the_most_of_pubnubs_dashboards.png?w=360&h=200&fit=)
PubNub portal
How to make the most of PubNub’s Dashboards
This How-to guide will explain the different dashboards PubNub offers, what metrics they contain, when you would use them, and where you can find them.
![How to Develop a Scoring System 1200x630](https://www.pubnub.com/cdn/3prze68gbwl1/2eOJiMa9BXdCrkEPHQfCnk/26aae018d60d3fa79567505f82ea8016/How-to-Develop-a-Scoring-System-_1200x630_-2__1_.png?w=360&h=200&fit=)
Gaming
How to Develop a Scoring System for a Game
Read our complete guide on developing a scoring system for a game. In this guide, you’ll learn to build a scoring system to make your game interactive and social.
![How-to develop a real-time streaming application How-to develop a real-time streaming application](https://www.pubnub.com/cdn/3prze68gbwl1/Ks7Lasg5RYB8EOnaziVYQ/110a52332d9b7da0ba6fbde07d16f1a0/DEVX-2021.png?w=360&h=200&fit=)
Real-Time
How to Develop a real-time streaming application with PubNub
Learn how to develop a real-time streaming application with PubNub, allowing you to stream a continuous firehose of data to any number of recipients
![How-To: Building Collaborative Apps](https://www.pubnub.com/cdn/3prze68gbwl1/7k7dqDZYn6jT8Pudcvjs7g/ea3b2c6bd3250944a0089fb91b12a0ef/Screen_Shot_2022-08-30_at_11.33.57_AM.png?w=360&h=200&fit=)
Collaboration
Build Collaborative Applications
Follow this how-to and learn how you can build and power your real-time collaborative applications with PubNub.
![PubNub Portal How-To: Push Notifications for Android](https://www.pubnub.com/cdn/3prze68gbwl1/5TBAGKZp8xbaXNykvXpPoy/dab6198453019d1ccc2f6d34d382277a/Screen_Shot_2022-07-26_at_1.51.09_PM.png?w=360&h=200&fit=)
Push Notifications
Enabling Mobile Push Notifications: Android
Follow this how-to to enable PubNub's Mobile Push Gateway in the Admin Portal to send your Android users push notifications and alerts.
![how-to virtual events 1200](https://www.pubnub.com/cdn/3prze68gbwl1/IFOhssyArOlw6gExyhfZD/db531510b8cb52a44e884a8542db7446/how-to_virtual_events_1200.png?w=360&h=200&fit=)
Virtual Events
How to Build Chat for Virtual Events
Virtual events need chat to keep users engaged, but it's often a challenge to build a chat solution that works at scale and can handle the network load surges that occur during popular events. As a developer, you need to select a robust backend API provider capable of transmitting and receiving the high volume of messages that your viewers and participants generate.
![How to Build Interactive 2d Chat Games image](https://www.pubnub.com/cdn/3prze68gbwl1/6liRYLnM4ebZyoAPSfKch7/8d42207065740f2c7282de1d366c2f5c/how-to-2d-games.png?w=360&h=200&fit=)
Gaming
How to Build Interactive 2d Chat Games
In this guide, we describe why you’d want to build a 2d game, types of 2d games, and tips for making your 2d games interactive, social, and engaging.