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Karl Lingiah

Ruby Developer Advocate

Karl is a Developer Advocate for Vonage, focused on maintaining our Ruby server SDKs and improving the developer experience for our community. He loves learning, making stuff, sharing knowledge, and anything generally web-tech related.

July 2, 2024
#messages-api
RCS Business Messaging Is Now in the Vonage Messages API
The Vonage Messages API now supports RCS Business Messaging. This article will guide you through the steps to get started, including detailed examples.
January 11, 2024
#ruby
#ruby-on-rails
Phone Numbers in Rails with Normalizes and Generated Columns
Handling international phone numbers can be tricky. A couple of Ruby on Rails features, Normalizes and Generated Columns, can make life easier!
November 14, 2023
#ruby
#environment
Working with Environment Variables in Ruby
In this post we'll explore what environment variables are, why they are useful, and how to use them in your Ruby projects.
September 26, 2023
#video-api
#video-ai
#audio-connector
Video + AI: Configurable Audio Processing for Video Applications
An explanation of a Video Application with Transcription, Action Item, Question, and Topic features, using Vonage Video API Audio Connector and Symbl.ai
April 4, 2023
#messages-api
Secure Your Inbound Media Files With the Vonage Messages API
An overview of the Vonage Messages API's Secure Inbound Media feature, with an explanation of how to enable and use it
March 30, 2023
#video-api
#audio-connector
Enhance your Vonage Video Applications with Audio Connector
An overview of what the Audio Connector feature is, how to use it, and a walk-through of a sample application which uses it for transcribing a video call.
August 30, 2022
#messages-api
#ruby
#mms
What Can I Do With MMS?
An overview of the MMS channel of the Vonage Messages API, with a walkthrough of an example application which uses the Ruby SDK to send an MMS image message.
August 2, 2022
#ai-studio
#no-code
#low-code
Choose Your Own Adventure With Vonage AI Studio
Exploring the tools and features of Vonage AI Studio by creating a fun adventure game
July 5, 2022
#messages-api
The Vonage Messages API is Now in Our Server SDKs
Announcing that the Vonage Messages API has been added to Server SDKs for Ruby, Node, Python, PHP, Java, and .NET