Darryn Campbell
Developer Relations Engineer, PubNub
Jan 12, 2024
Client-Server socket programming example in Python
Learn Python's Network Socket Programming for Efficient and Fast Data Transmission Between Devices, Servers, and Clients
Darryn Campbell
IoTJan 12, 2024
Connect an Arduino GSM Shield with Cellular Networks
Learn how to connect an Arduino GSM shield with cellular networks for bidirectional data streaming between devices without the need for WiFi.
Darryn Campbell
Jan 11, 2024
Nodejs WebSocket Server & Programming Examples
Develop simple and scalable apps with a fast backend environment that supports popular JavaScript libraries. Websockets server tutorial
Darryn Campbell
PubNub PortalJan 4, 2024
How to: Call Access Manager from PubNub Functions
How to: Call Access Manager from PubNub Functions
Darryn Campbell
PubNub PortalDec 26, 2023
Do I Have to Store My Data with PubNub?
You do NOT need to store your data with PubNub to create a real-time solution, but doing so can give you access to extra capabilities
Darryn Campbell
ChatDec 4, 2023
How To: Upgrade your Message-Level Encryption to 256-bit Key Strength
How To Upgrade your Message-Level Encryption to 256-bit Key Strength with PubNub
Darryn Campbell
Live StreamingNov 10, 2023
How to: Throttle or Aggregate messages with PubNub
How to Throttle or Aggregate messages with PubNub
Darryn Campbell
GuidesOct 8, 2023
What is HTTP Long Polling? | PubNub
This blog post gives an overview of HTTP long polling, what kinds of apps you can build with it, and where it falls short.
Darryn Campbell
Product UpdatesSep 27, 2023
Announcing the New PubNub Chat SDK
PubNub's Chat SDK is the easiest way for developers to create new chat applications or add in-app chat to existing apps