Feed icon 28x28
Airbnb logo 1 original

Airbnb hosts tech talks every other Wednesday.

Airbnb Tech Talks 2012 Schedule

March 1 - December 31, 2012

( 16 available presentations )
Ben thumb
Rating: Everyone
Viewed 917 times
Recorded at: March 29, 2012
Date Posted: January 6, 2013

This talk will be about Apache Mesos, a platform that provides efficient resource isolation and sharing for distributed applications and frameworks. You can use Mesos to run Hadoop, MPI, Hypertable, Spark (a new framework for low-latency interactive and iterative jobs), and others on the same cluster. You can also use Mesos to help build novel distributed applications and frameworks. In this talk I'll discuss the architecture and motivation of Mesos, describe how to build a new application/framework on Mesos, and how Mesos is currently being used at Twitter and other places.

Web thumb
Rating: Everyone
Viewed 553 times
Recorded at: April 26, 2012
Date Posted: January 6, 2013

Curious about how web browsers work? Rendering engines are responsible for the parsing, layout, and eventual rendering of a web page. WebKit is the rendering engine that powers many of the world's most popular browsers, including Google Chrome, Safari, and the mobile browsers in iOS, Android, and Blackberry. This talk will cover WebKit's history, organization, primary components and data structures, details about rendering and layout, and some new and upcoming features.

Yehuda thumb
Rating: Everyone
Viewed 714 times
Recorded at: May 3, 2012
Date Posted: January 6, 2013

Last month, I started a kickstarter to make it easier to install Rails on OSX and get started developing Rails applications. The response was largely positive, and I met my funding goal rather quickly. On the flip side, a number of folks publicly asked why this project is necessary. Surely, they reasoned, it would not be very difficult to script a Rails installation.

This sort of reasoning pervades the open source community, allowing apparent simplicity to drive inappropriately simplistic solutions. Worse, it implies that non-trivial solutions are "overengineering" the problem. Because open source solutions have historically leaked implementation complexity into the public API, some end developers have become wary of large solutions, often assuming that the simpler the solution, the better.

As examples of this phenomenon, I will talk about some aspects of Tokaido (the Rails project) that are unexpectedly difficult, and also how the bundler project faced a similar reaction in some circles. I will also talk about how certain seemingly complex solutions lead to win-wins by eliminating sources of errors that are not limited to new developers. These kinds of solutions always require more work and more code than the simple solutions, but they are worth it.

Josh thumb
Rating: Everyone
Viewed 562 times
Recorded at: May 24, 2012
Date Posted: January 6, 2013

Data scientists-- the people who straddle the line between statistician and software engineer-- are in demand like never before. Even though this kind of position has existed in many industries for years, it never had a name before, and thus it was challenging to recruit people who possessed this relatively rare mix of skills. As data sets have grown larger and computational skills have become more critical to working with data, what used to be merely challenging has become nearly impossible. The current talent scarcity means that we need to identify and develop people with backgrounds in either statistics, software engineering, or scientific research into successful data scientists. We will discuss how to grow data scientists as well as data science teams, and how to build the kind of work environment that data scientists love.

Smiley 001 thumb
Rating: Everyone
Viewed 660 times
Recorded at: June 7, 2012
Date Posted: January 6, 2013

Jonathan Smiley from ZURB will talk about how the Web is changing, and how our approach to prototyping and product design needs to shift. He'll then get tactical with how to accomplish this using Foundation, ZURB's open source front-end framework for responsive design.

Zach thumb
Rating: Everyone
Viewed 736 times
Recorded at: June 21, 2012
Date Posted: January 6, 2013

We tuck a lot of features away on github.com.

Sometimes the UI just hasn't been fleshed out. Or we have bigger plans in mind for the feature in the future. Or it just hasn't been finished yet. But we still want to give you the flexibility of using that feature today.

The same can be said about Git. If you've ever looked at the manpages, there's feature after feature and option after option in its binaries. Part of the strength of Git and GitHub is having access to those features when you need them, and getting them out of your way when you don't.

This talk covers both Git and GitHub: different tricks I've picked up after two years at GitHub, helpful advice on common gripes I've seen in support tickets and tweets, and just general nifty things that make you a faster, more capable technologist.

Erica thumb
Rating: Everyone
Viewed 676 times
Recorded at: July 19, 2012
Date Posted: January 6, 2013

As Square has grown, the methods used to ensure users can always take payments have evolved. We've refined the processes used to develop and deploy services, started using a variety of monitoring tools, and created a comprehensive, service-based on-call rotation.

I'll give an overview of all of these and discuss how Square's engineering team has adapted over the past two and a half years to support both internal and external users.

Justin thumb
Rating: Everyone
Viewed 575 times
Recorded at: August 2, 2012
Date Posted: January 6, 2013

As the browser emerges as a premier platform for delivering applications to users, the demand for development models and tools that aren't handicapped by the decades of browser cruft keeps increasing. I will talk about the challenges of developing single page apps and how the conventional wisdom in web development is inadequate for where the platform is going.

I'll show how Rdio has dealt with the problems inherent in the platform and touch on the tools we have built to make web development fun and the product maintainable.

Rating: Everyone
Viewed 520 times
Recorded at: August 16, 2012
Date Posted: January 6, 2013

*the first 5 minutes of the presentation was not recorded.

Jay thumb
Rating: Everyone
Viewed 630 times
Recorded at: August 30, 2012
Date Posted: January 6, 2013

At the core of many of LinkedIn's analytics applications is a real-time data pipeline built on top of Apache Kafka. This system handles over 10 billion messages writes per day for thousands of production processes. This talk will cover some of the challenges of building and scaling this data pipeline for log data, system metrics, and other high-volume data streams. It will also cover some details of the design of Kafka, as well as some of the particular requirements of Hadoop data loads and real-time processing applications.

Spike thumb
Rating: Everyone
Viewed 613 times
Recorded at: September 13, 2012
Date Posted: January 6, 2013

Spike will discuss how his team built the frontend architecture necessary to support Airbnb's latest rich-client JavaScript app: Wish Lists. Built on top of Backbone.js and Handlebars, Wish Lists is an example of the new generation of single-page apps that is taking the web by storm. He will share how the team tackled a number of issues with this modern approach, including internationalization, client-side rendering, HTML5 pushState, cross-domain API, composite views, and memory management. He will also share his latest research into the holy grail for rich JavaScript apps -- DRY client-server rendering -- and why Airbnb is moving from Rails to Node.js.

Brad thumb
Rating: Everyone
Viewed 542 times
Recorded at: September 27, 2012
Date Posted: January 6, 2013

Go is a new general-purpose programming language developed at and in use by Google, with contributions from nearly 300 open source contributors. Go gives you the fun and agility of scripting languages, the performance of traditionally-tedious statically typed languages, and built-in language concurrency mechanisms to let you write simple and straight-forward code whether it's small "scripts" or huge servers dealing with millions of action connections, without the pain of either event-based code or the pain of threads. Go was open sourced in November 2009, had its 1.0 release in March 2012, and is actively maintained and developed.

Evan thumb
Rating: Everyone
Viewed 657 times
Recorded at: October 11, 2012
Date Posted: January 6, 2013

A practical set of step-by-step recipes for reproducing some of Facebook's biggest mistakes (in security, web stacks, polytheism, deployment, algorithms, photo faxing and other areas) delivered by an engineer who helped make them.

Jeremy 001 thumb
Rating: Everyone
Viewed 1,247 times
Recorded at: October 25, 2012
Date Posted: January 6, 2013

Battle-hardened from running Reddit's infrastructure for four years, Jeremy Edberg (jedberg in most corners of the internet) brings to Airbnb a detailed and comprehensive take on scaling reliable cloud systems using AWS and other web platforms. Now at Netflix as Lead Reliability Engineer, Jeremy will share his learnings and stories from the last five years on building and maintaing large scale systems in the cloud.

Nicole thumb
Rating: Everyone
Viewed 634 times
Recorded at: November 8, 2012
Date Posted: January 6, 2013

Many developers believe they need to choose between OOCSS and CSS preprocessors like SASS/Compass and LESS. Nicole believes that the best sites pair the strengths of both approaches, pulling the architecture from OOCSS and the language additions from SASS. She will share with you some of her war stories, including everything she screwed up when switching to using preprocessors and how she finally found a balanced approach to developing large sites using preprocessors.

Llya thumb
Rating: Everyone
Viewed 652 times
Recorded at: December 6, 2012
Date Posted: January 6, 2013

The HTTP working group is working at full speed on HTTP 2.0 - yes, really! Curious to know what lies ahead for HTTP 2.0, how it will affect and improve performance of our web applications, what problems it solves, and what you need to do to prepare and make the best use of these upcoming changes? Then that's we will cover.

Even better, we'll make the case for using HTTP 2.0 / SPDY today within your own infrastructure. Rolling your own RPC layer? Think again