Blogs

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

Amazon EC2: Reducing Costs + Getting Most at Scale
NewsJul 5, 2019

Amazon EC2: Reducing Costs + Getting Most at Scale

By making minimal changes to system files, you can increase the number of users serviced concurrently on EC2. This allows for fewer EC2 servers
PubNub logo
Stephen Blum
React Native Chat App - Part Two: Message History
ChatJul 2, 2019

React Native Chat App - Part Two: Message History

Part Two of ever-growing React Native chat tutorial series, covering chat history - storing, fetching and displaying historic chat messages in order
PubNub logo
Michael Carroll
Android Geolocation Tracking + Google Maps API (3/4)
GeolocationJun 29, 2019

Android Geolocation Tracking + Google Maps API (3/4)

Geolocation returns the location of a connected device. We'll plot and update the data in real time as it changes on a live-updating map with Google Maps API
PubNub logo
Michael Carroll
React Native Chat App Tutorial - Basic Messaging
ChatJun 24, 2019

React Native Chat App Tutorial - Basic Messaging

Part One of an ever-growing Reactnative chat tutorial series, covering basic messaging and setting up the chat UI.
PubNub logo
Hiren Adesara
Technological Trends Shaping the On-demand Economy
Jun 14, 2019

Technological Trends Shaping the On-demand Economy

A major shift in in-app user experiences and expectations is driving a new technological trend that's shaping the on-demand economy.
PubNub logo
Developer Relations Team
PubSub MKR1000: ATWINC1500 with MQTT & Arduino SDK
IoTJun 13, 2019

PubSub MKR1000: ATWINC1500 with MQTT & Arduino SDK

PubNub Arduino SDK and PubNub MQTT gateway to send and receive data from a MKR1000 development board using a built-in ATWINC1500 WiFi module.
PubNub logo
Chandler Mayo
Pub/Sub for NodeMCU 1.0 ESP8266: MQTT & Arduino SDK
IoTJun 13, 2019

Pub/Sub for NodeMCU 1.0 ESP8266: MQTT & Arduino SDK

PubNub Arduino SDK and PubNub MQTT gateway to send and receive data from a NodeMCU 1.0 development board using a built-in ESP8266 WiFi Module.
PubNub logo
Chandler Mayo
MQTT ESP32 Tutorial for NodeMCU-32S
IoTJun 13, 2019

MQTT ESP32 Tutorial for NodeMCU-32S

How to: PubNub MQTT gateway to send and receive a 'Hello world' message from a NodeMCU-32S development board with a built-in ESP32 WiFi Module.
PubNub logo
Chandler Mayo
Publish & Subscribe for IoT with MQTT+ Arduino SDK
IoTJun 13, 2019

Publish & Subscribe for IoT with MQTT+ Arduino SDK

PubNub Arduino SDK and PubNub MQTT Gateway to pub/sub data with two common WiFi modules included on Arduino-compatible development boards.
PubNub logo
Chandler Mayo