MQTT

HTTP/3 and QUIC: The Connection ID
Product UpdatesMar 19, 2024

HTTP/3 and QUIC: The Connection ID

HTTP/3 maintains a unique connection ID through the QUIC protocol. The connection ID is not dependent the device's IP address. This allows the connectivity to remain persistent even as users switch between different networks such as 5G and Wi-Fi. In a way you can consider this as a "connectionless" session....
Stephen Blum
Stephen Blum
CTO, PubNub
MQTT Use Cases: What is MQTT Used For?
InsightsFeb 6, 2024

MQTT Use Cases: What is MQTT Used For?

We delve into what MQTT is, its contemporary applications, and whether you should scale your MQTT project with PubNub.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
7 Alternatives to REST APIs
InsightsJan 12, 2024

7 Alternatives to REST APIs

Seven REST alternatives you need to know and their most common use cases.
Markus Kohler
Markus Kohler
Developer Advocate, PubNub
PubSub for MKR1000 using ATWINC1500: MQTT and Arduino SDK
BuildJun 13, 2019

PubSub for MKR1000 using ATWINC1500: MQTT and Arduino SDK

How to use both the PubNub Arduino SDK and PubNub MQTT gateway to send and receive data from a MKR1000 development board using a built-in ATWINC1500 WiFi module.

Chandler Mayo
Chandler Mayo
Solution Engineer, PubNub
Pub/Sub for NodeMCU 1.0 using ESP8266: MQTT and Arduino SDK
BuildJun 13, 2019

Pub/Sub for NodeMCU 1.0 using ESP8266: MQTT and Arduino SDK

How to use both the 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.

Chandler Mayo
Chandler Mayo
Solution Engineer, PubNub
MQTT Tutorial for NodeMCU-32S Using ESP32 WiFi Module
BuildJun 13, 2019

MQTT Tutorial for NodeMCU-32S Using ESP32 WiFi Module

How to use the PubNub MQTT gateway to send and receive a ‘Hello World’ message from a NodeMCU-32S development board with a built-in ESP32 WiFi Module.

Chandler Mayo
Chandler Mayo
Solution Engineer, PubNub
Publish/Subscribe for IoT with MQTT and PubNub Arduino SDK
BuildJun 13, 2019

Publish/Subscribe for IoT with MQTT and PubNub Arduino SDK

An overview for using the PubNub Arduino SDK and PubNub MQTT Gateway to pub/sub data with two common WiFi modules included on Arduino-compatible development boards.

Chandler Mayo
Chandler Mayo
Solution Engineer, PubNub
Serverless MQTT Guide: Getting Started with IoT
BuildMay 22, 2019

Serverless MQTT Guide: Getting Started with IoT

The MQTT standard was originally invented by IBM to efficiently transfer data between embedded systems. In 2010, IBM released a royalty-free version of the MQTT standard.

Chandler Mayo
Chandler Mayo
Solution Engineer, PubNub
Bringing the Power of a Data Stream Network to MQTT Devices
News Jan 16, 2018

Bringing the Power of a Data Stream Network to MQTT Devices

We’re excited to announce that we have taken all our expanded PubNub Data Stream Network features and have made them available those with MQTT devices.

Michael Carroll
Michael Carroll