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We're all in this together.

We're standing on the shoulders of giants. Open Source helps all of us build more powerful services, faster than ever before. At Twilio, we're always on the lookout for things we can share to keep that innovation going...

Flask-RESTful

Use the same Python Flask framework Twilio's API and internal services are built on. With support for content negotiation, argument parsing, and data output formatting, you'll be off the the races building your own rock-solid REST APIs in no time.

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Shadow

Validate your release candidate with real production traffic before it goes live. Shadow runs requests through your side-effect-free candidate release and your known-good production release and diffs the responses. When the diffs are clean, you're ready to deploy.

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Stashboard

A status dashboard for APIs and software services to inform your users when you're up and when you're down. It's the same tool that powers status.twilio.com.

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Banker's Box

A REDIS-like wrapper for JavaScript localStorage, or any other storage backend you like. Build data-driven web apps in no time flat.

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Hurl.it

A helpful little web tool for making and diagnosing HTTP requests. Add headers, POST data, follow redirects, the works.

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OpenVBX

We built OpenVBX to validate the hypothesis that it was possible to build a virtual PBX with the Twilio API. Then we open-sourced it so anyone could move their telecom to the cloud.

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