The FOLIO platform consists of both server-side and client-side components, and will grow to include library services that run on the platform as modules. Various repositories in the folio-org GitHub organization host the core project code. Third-party modules may be hosted elsewhere.
The Source-code map enables navigation to all of the modules hosted at folio-org.
A good starting point for understanding the FOLIO code is Okapi – specifically the Okapi Guide and Reference, which introduces the concepts and architecture of the FOLIO platform, and includes installation instructions and examples. Okapi is the central hub for applications running on the FOLIO platform and enable access to other modules in the architecture.
The FOLIO system is made up of the code in several GitHub repositories. Each repository contains the code for a single well-defined element of the system. These repositories fall into three categories:
- server-side elements that provide services and the infrastructure that they run on;
- client-side elements that provide a framework for using those services from a Web browser;
- and some that fall into neither of these categories.
PLEASE NOTE that this is a technology preview following the release early, release often philosophy.
We want your feedback in the form of pull requests and filed issues (the README of each module has a link to its issue tracker) and general discussion via the collaboration tools.
The key server-side element is Okapi itself: the FOLIO middleware component that acts as a gateway for access to all modules, handling redundancy, sessions, etc.
Individual back-end modules are provided in their separate repositories, each
named following the “
Each back-end module has its own documentation.
Many of these modules are built from specifications in RAML, the RESTful API Modeling Language: this process is facilitated by the code in the raml-module-builder (RMB – Framework facilitating easy module creation based on RAML files).
Since Okapi represents all the FOLIO functionality as well-behaved web services, UI code can, of course, be written using any toolkit. However, we will provide Stripes, a toolkit optimized for accessing Okapi-based services and wrapping UI functionality into convenient modules. We envisage that most FOLIO UI work will be done in the context of Stripes.
The stripes documentation is the starting point.
Individual front-end UI modules are provided in their separate repositories, each
named following the “
Each front-end module has its own documentation.
Stripes Platforms are integrated sets of modules based on the dependencies of that platform’s front-end modules.
Refer to the map for all Stripes platform repos.
Various other FOLIO projects that do not fit the above classifications are listed separately.
Refer to the map for the various Other repos.