Here is a 1-paragraph summary of the text: The article guides readers through setting up a Twilio Functions project using TypeScript and the Serverless Toolkit. The setup involves installing Node.js, npm, and the Twilio CLI, creating a new project with `twilio serverless:init`, adding TypeScript to the party by installing it as a devDependency and configuring the tsconfig.json file, and writing a first Twilio Function in TypeScript. The article then covers enabling strict mode, adding types, and deploying the Functions to Twilio. Finally, it provides tips for further development and debugging of the project.