On Monday, April 7th, 2014, a major security vulnerability in OpenSSL was made public. The vulnerability was filed as CVE-2014-0160 and…

We’ve taken some time to bring all our developer resources together into a single site. In doing so, we’ve reorganized the layout to make…

On Monday, April 7th, 2014, a major security vulnerability in OpenSSL was made public. The vulnerability was filed as CVE-2014-0160 and…

I’m excited to announce that SoundCloud is sponsoring the development of CocoaPods through a Travis Foundation grant. CocoaPods is an open…

I’m excited to announce that SoundCloud is sponsoring the development of CocoaPods through a Travis Foundation grant. CocoaPods is an open…

The site is a single-page application that displays a multitude of users’ images. At SoundCloud, we use a technique to make the loading of…

The site is a single-page application that displays a multitude of users’ images. At SoundCloud, we use a technique to make the loading of…

Both our Android and iOS teams use the reactive programming paradigm to simplify asynchronous, concurrent code in our native mobile apps…

Both our Android and iOS teams use the reactive programming paradigm to simplify asynchronous, concurrent code in our native mobile apps…

Sketchy is a spam-fighting, open-source software framework developed by SoundCloud engineers Matt Weiden, Rany Keddo, and Michael Brückner…

Sketchy is a spam-fighting, open-source software framework developed by SoundCloud engineers Matt Weiden, Rany Keddo, and Michael Brückner…

SoundCloud has a service-oriented architecture, which allows us to use different languages for different services. With concurrency and…

SoundCloud has a service-oriented architecture, which allows us to use different languages for different services. With concurrency and…

Background When we started to work on the new version of our mobile web app, we knew we wanted to run unit tests on a wide variety of…

Background When we started to work on the new version of our mobile web app, we knew we wanted to run unit tests on a wide variety of…

A common problem in Android development is that you need to jump off the main UI thread to retrieve data from an IO-based source. At…

A common problem in Android development is that you need to jump off the main UI thread to retrieve data from an IO-based source. At…

The lineup for BaRuCo 2013 looks amazing, with speakers such as Aaron Patterson, Katrina Owen, Sandi Metz, and Ruby’s inventor Yukihiro…

The lineup for BaRuCo 2013 looks amazing, with speakers such as Aaron Patterson, Katrina Owen, Sandi Metz, and Ruby’s inventor Yukihiro…

The first Music Hack Day — organized by our very own Dave Haynes — was held in July 2009 in London, UK. Since then there have been over 3…

The first Music Hack Day — organized by our very own Dave Haynes — was held in July 2009 in London, UK. Since then there have been over 3…

Late last year, six women crowded in to a Mitte cafe booth and listened to Berlin Geekettes founder Jess Erickson share her idea: Berlin’s first all-women hackathon. With SoundCloud’s Amelie Anglade the then newly-appointed the Berlin Geekettes Tech Ambassador, we agreed that it was a great idea to ...

Late last year, six women crowded in to a Mitte cafe booth and listened to Berlin Geekettes founder Jess Erickson share her idea: Berlin’s first all-women hackathon. With SoundCloud’s Amelie Anglade the then newly-appointed the Berlin Geekettes Tech Ambassador, we agreed that it was a great idea to ...

The endpoint has traditionally accepted an parameter for ordering results by either creation date or ‘hotness’. The method for calculating…

The endpoint has traditionally accepted an parameter for ordering results by either creation date or ‘hotness’. The method for calculating…

Last weekend, we sponsored and attended our first PennApps, the world’s largest student run hackathon held at the University of Pennsylvania in Philadelphia. Nearly 500 students participated from a variety of universities across the US and elsewhere. Students were given 36 hours to get into teams, h...

Last weekend, we sponsored and attended our first PennApps, the world’s largest student run hackathon held at the University of Pennsylvania in Philadelphia. Nearly 500 students participated from a variety of universities across the US and elsewhere. Students were given 36 hours to get into teams, h...

Search is front-and-center in the new SoundCloud, key to the consumer experience. We’ve made the search box one of the first things you see…

Search is front-and-center in the new SoundCloud, key to the consumer experience. We’ve made the search box one of the first things you see…

The web has come a long way. We have APIs that allow developers to create amazing applications quickly, and browser technologies have…