What Are the Key Features of CityBikes?

CityBikes is a bike-sharing data project that provides open data for apps, research, and other projects, currently covering more than 400 cities. Its key features are open data, broad city coverage, a community-driven model, and a widely used API for building bike-sharing transportation projects. It is aimed at developers, companies, cyclists, and anyone who needs bike-sharing data.

Open data

CityBikes states that it believes the only way to make open data a reality is by releasing open data information. In particular, it argues that any project resulting from a public-private partnership should put the data where it belongs: the public.

This means the project is built around making bike-sharing data available rather than keeping it closed. For anyone evaluating whether to use it, the relevant condition is that you need data you can access and build on — CityBikes positions itself as that kind of source.

Coverage of more than 400 cities

CityBikes supports more than 400 cities, and according to the project, that number will keep growing. The coverage grew from one city to over 400 through what CityBikes describes as hard work and an amazing community.

If your project depends on bike-sharing data from a specific city, the practical step is to check whether that city is included in the current coverage before committing to the dataset.

Community-driven

CityBikes says it has always been obvious that the only way to build and keep the project running was with a community supporting it. The project invites people to contribute and provides a contact address, [email protected], for reaching out.

This matters if you want to participate in making more information available, or if you need to ask about contributing data or code. The project explicitly lists data enthusiasts among the people it wants to involve.

API for developers

The CityBikes API is described as the most widely used dataset for building bike-sharing transportation projects. The site offers a direct entry point to the API, alongside a way to see projects built with the data.

For developers, the intended flow is: use the API to pull bike-sharing data, then build transportation apps or research projects on top of it. The site also addresses data scientists looking for a fresh dataset and developers who want to build the next big transportation app.

Who can benefit

CityBikes names three main groups:

• Developers — build transportation apps, conduct data science research, or participate in making more information available.
• Companies — get help with a data problem and, in turn, help keep the free repository working; the site asks interested companies to contact it for more information.
• Cyclists — the project began with an Android app that is still available and helps cyclists around the world.

Key features at a glance

To get started, you can go directly to the API, look at existing projects for examples, or contact the project at [email protected] if you want to contribute or have a company data need.