Introduction

Irmin is a key-value store based on the same priciples as Git. This means that for existing Git users it provides many familiar features: branching/merging, history and the ability to restore to any previous state.

Typically Irmin is accessed by embedding it into an OCaml application, but there are also several tools like irmin-http, irmin-rpc, irmin-graphql, irmin-resp, which allow you to use it as a standalone server.

It is most often used to store application data, like configuration values, shared state or checkpoint data, but can be used as a general purpose key-value store too. Additionally, since it is compatible with Git, Irmin can be used to interact with Git repositories directly from your application.

Take a moment to skim the README to familiarize yourself with some of the concepts. Also, if you find that anything is missing or unclear in this tutorial then please file an issue!