Botkit is an open source developer tool for building chat bots, apps and custom integrations for major messaging platforms.

🚀 The open-source alternative to Twilio.

A dead simple Go library for sending notifications to various messaging services.

Full Stack Python source with Pelican, Bootstrap and Markdown.

Build a healthcare platform that streamlines patient registration, appointment scheduling, and medical records, and learn to implement complex forms and SMS notifications.

Introduction to APIs course

A Python module for communicating with the Twilio API and generating TwiML.

Create chat bots for Facebook Messenger, Slack, Amazon Alexa, Skype, Telegram, Viber, Line, GroupMe, Kik and Twilio and deploy to AWS Lambda in minutes

A collaboration application built with the twilio-video.js SDK and React.js

⚡ The future of programmable SIP servers.

Node.js helper library

A Ruby gem for communicating with the Twilio API and generating TwiML

Introduction to APIs - v2

Connect your App to Multiple Messaging Channels with the W3C Open standard.

Twilio C#/.NET Helper Library for .NET6+.

Open-source voice-AI SDK. The Vapi/Retell alternative for builders who want to own the stack. Give your AI agent a phone number in 4 lines — Python and TypeScript, MIT licensed, Twilio, Telnyx, and Plivo.

Conversational voice AI agents

Twilio Video (WebRTC) for React Native

A Linux or OSX tool that uses psutil to monitor devices while your computer is locked. In the case it detects someone plugging in or unplugging devices it can be configured to send you an SMS or alert you via Slack or Pushover.

Twilio’s Programmable Video JavaScript SDK