Inform is a programming language used for interactive fiction and other creative purposes. Most users engage with Inform as an app on their devices: there are apps for MacOS, Windows, Linux and Android, but in the centre of each is the same core compiler and software. This website is part of the Github repository for that core, which is written as a "literate program", meaning that it is compiled both to a "woven", human-readable version as well as a "tangled", computer-executable version. You are now reading the woven version.