At its OpenAir development conference, Airbnb open sourced the code for two of its in-house tools: Airflow and Aerosolve. Airflow is a data management tool that allows users to programmatically set up, schedule and monitor data pipelines. Aerosolve is a machine learning tool that automates the continuous improvement of algorithms. It is also the brains behind Airbnb's new PriceTips feature.
In addition, the company announced that its open source projects will be available at Airbnb.io, its new development hub. Airbnb also has pages for its projects on GitHub.