With this post we begin a series of articles about our Service Oriented Architecture components at Dropbox, and the approaches we took in designing them. Bandaid, our service proxy, is one of these components. Follow along as we discuss Bandaid’s internal design and the approaches we chose for the implementation.
Bandaid started as a reverse proxy that compensated for inefficiencies in our server-side services. Later we developed it into a service proxy that accelerated adoption of Service Oriented Architecture at Dropbox.
A reverse proxy is a device or service that forwards requests from multiple clients to servers (i.e.
The Dropbox Security Team is responsible for securing over 500 petabytes of data belonging to over half a billion registered users across hundreds of thousands of businesses. Securing data at this scale requires a security team that is not only well-resourced, but also one that can keep ahead of the expansion of our platform. We focus on scaling our own leverage, so each new security person we add multiplies the impact of our team.
Over the course of this year—and beyond—we’ll go into more detail on how Dropbox approaches security and some of the projects we’ve tackled. Protecting Dropbox requires serious investments in security.
Open source software can provide significant benefits to an organization—it can decrease product development time, distribute development across a community, and attract developers to your organization. It’s because of these benefits that we at Dropbox love open source. However, some organizations shy away from it due to perceived risks and fears around lost intellectual property (IP) rights. You’re not alone if you’re worried that once you’ve incorporated open source into your products or open sourced your own code that you’ve surrendered control over your most valuable assets, or worse, left your organization vulnerable to litigation with no defensive weapons to counter the threat.
Ever open a file on dropbox.com, or click a shared link your coworker sent you? Chances are you didn’t need to download the file to see it—you saw it right in the browser. This is the work of the Previews team at Dropbox.
Previews are part of the core Dropbox experience. They allow architects to access their entire portfolios on dropbox.com while at the job site to show their work. Designers can send work-in-progress to clients without worrying about whether they have the correct software installed. Office managers can review, comment, and annotate new office design proposals,
Exformation vs. Information
Communication is hard 😖 (it’s ok, little buddy, we’re gonna talk about some tools to combat this). When it comes to conveying a message with other human beings you have to make sure to speak clearly, listen well, use unambiguous words, remember what the other person said, understand the context surrounding the conversation, read between the lines sometimes, pay attention to body language and intonation, comprehend cross-cultural differences, and so many more subtle intricacies. Now compound that problem with trying to communicate with someone over a digital medium. You have to do double the work in conveying and listening — you lose things like the benefit of body language,
In the past few months, we have gradually enabled IPv6 for all user-facing services in Dropbox edge network. We are serving about 15% of daily user requests in IPv6 globally. In this article, we share our experiences and lessons from enabling IPv6 in the edge network. We will cover the IPv6 design in the edge, the changes we made to support IPv6, how IPv6 was tested and rolled out to users, and issues we encountered. Note that this article is not about enabling IPv6 for internal services in our data centers, but rather focuses on making IPv6 available to users.