Darryn Campbell

Developer Relations Engineer, PubNub

The Difference between Gaming Servers & Chat Servers
GamingJan 17, 2024

The Difference between Gaming Servers & Chat Servers

Segregate gaming servers from chat servers using advanced methodologies and recent technologies.
Darryn Campbell
Darryn Campbell
Evaluating Long Polling vs WebSockets
Jan 16, 2024

Evaluating Long Polling vs WebSockets

Compare Long Polling vs WebSockets: Advantages, Disadvantages and real-time impact. Find the best approach for your web development needs.
Darryn Campbell
Darryn Campbell
Client-Server socket programming example in Python
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
Darryn Campbell
Connect an Arduino GSM Shield with Cellular Networks
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
Darryn Campbell
Nodejs WebSocket Server & Programming Examples
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
Darryn Campbell
How to: Call Access Manager from PubNub Functions
PubNub PortalJan 4, 2024

How to: Call Access Manager from PubNub Functions

How to: Call Access Manager from PubNub Functions
Darryn Campbell
Darryn Campbell
Do I Have to Store My Data with PubNub?
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
Darryn Campbell
How To: Upgrade your Message-Level Encryption to 256-bit Key Strength
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
Darryn Campbell
How to: Throttle or Aggregate messages with PubNub
Live StreamingNov 10, 2023

How to: Throttle or Aggregate messages with PubNub

How to Throttle or Aggregate messages with PubNub
Darryn Campbell
Darryn Campbell