What is in this release? In this release you will find data about software distributed and/or crafted publicly on the Internet. You will find information about its development, its distribution and its relationship with other software included as a dependency. You will not find any information about the individuals who create and maintain these projects. Further information and documentation on this data set can be found at https://libraries.io/data For enquiries please contact data@libraries.io This dataset contains seven csv files: Projects A project is a piece of software available on any one of the 33 package managers supported by Libraries.io. Versions A Libraries.io version is an immutable published version of a Project from a package manager. Not all package managers have a concept of publishing versions, often relying directly on tags/branches from a revision control tool. Tags A tag is equivalent to a tag in a revision control system. Tags are sometimes used instead of Versions where a package manager does not use the concept of versions. Tags are often semantic version numbers. Dependencies Dependencies describe the relationship between a project and the software it builds upon. Dependencies belong to Version. Each Version can have different sets of dependencies. Dependencies point at a specific Version or range of versions of other projects. Repositories A Libraries.io repository represents a publically accessible source code repository from either github.com, gitlab.com or bitbucket.org. Repositories are distinct from Projects, they are not distributed via a package manager and typically an application for end users rather than component to build upon. Repository dependencies A repository dependency is a dependency upon a Version from a package manager has been specified in a manifest file, either as a manually added dependency committed by a user or listed as a generated dependency listed in a lockfile that has been automatically generated by a package manager and committed. Projects with related Repository fields This is an alternative projects export that denormalizes a projects related source code repository inline to reduce the need to join between two data sets. Licence This dataset is released under the Creative Commons Attribution-ShareAlike 4.0 International Licence. This licence provides the user with the freedom to use, adapt and redistribute this data. In return the user must publish any derivative work under a similarly open licence, attributing Libraries.io as a data source. The full text of the licence is included in the data. Access, Attribution and Citation The dataset is available to download from Zenodo at https://zenodo.org/record/833207. Please attribute Libraries.io as a data source by including the words ‘Includes data from Libraries.io’ and reference the Digital Object identifier: 10.5281/Zenodo.833207.

The data is the same in v1.0.1 as v1.0.0 but zipped in a different way to avoid errors and warnings on some platforms when unarchiving the data.