# API references

```{toctree}
---
hidden: true
---

Make/index
Base/index
GUI/index
```

## Core GNUstep frameworks

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:::{grid-item-card} {octicon}`package` Base
:link: Base/index
:link-type: doc

The Objective-C standard library.

<small>`<Foundation/Foundation.h>`, `<GNUstepBase/*.h>`</small>
:::

:::{grid-item-card} {octicon}`project` GUI
:link: GUI/index
:link-type: doc

A powerful, flexible, cross-platform desktop GUI toolkit.

<small>`<AppKit/AppKit.h>`, `<GNUstepGUI/*.h>`</small>
:::

:::{grid-item-card} {octicon}`tools` Make
:link: Make/index
:link-type: doc

An easy-to-use build system based on GNU Make.
:::

::::

## Other GNUstep and GAP frameworks

## Third-party frameworks

### Étoilé

### Objective-S