How to test SMS and Phone Call applications with the Twilio Dev Phone
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Twilio
Learn how to use Twilio's brand-new open-source tool, the Twilio Dev Phone, to test your SMS and phone call applications!

Send Email and SMS from Google Forms using Zapier, SendGrid, and Twilio
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Twilio
Learn how to forward Google Form data via Email and SMS using Zapier, SendGrid, and Twilio
How to better configure C# and .NET applications for SendGrid
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.NET
Learn how to configure your .NET applications better for sending SendGrid emails

How to get the full public URL of ASP.NET Core
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.NET
Learn how to get the public full URL of your ASP.NET Core application

How to generate absolute URLs in ASP.NET Core
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.NET
Learn how to generate full absolute URLs in C# and ASP.NET Core web applications.
How to better configure C# and .NET applications for Twilio
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.NET
Learn how to use multiple configuration sources, strongly-typed objects, and implement the options pattern in your .NET applications

What's new in the Twilio helper library for ASP.NET (v5.73.0 - April 2022)
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.NET
Learn about what's new and old with the Twilio helper library for ASP.NET in version 5.73.0
How to Send SMS without a Phone Number using C# .NET and an Alphanumeric Sender ID
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.NET
You don't always need a phone number to send SMS! Learn how to send text messages using Alphanumeric Sender IDs.

How to prevent email HTML injection in C# and .NET
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.NET
Learn how bad actors can inject HTML into your emails in your C# .NET applications and how to mitigate it.

Don't let your users get pwned via email HTML injection
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Web
Learn how to prevent HTML injection into your emails and protect your users from bad actors!