website: updates

website/docs/faq/_common/_flatpack-snap.mdx

@@ -0,0 +1,18 @@
+{/* DO NOT EDIT! */}
+{/* Automatically generated from xbb-helper/templates/docusaurus/common. */}
+
+import Link from '@docusaurus/Link';
+
+{/* ------------------------------------------------------------------------ */}
+
+<details>
+<summary>Flatpack & Snap also promise universal packages, why not use them?</summary>
+
+The short answer is… _“because they run only on GNU/Linux”_.
+
+Both [Flatpack](https://flatpak.org) and [Snap](https://snapcraft.io)
+hold promise as the future of application distribution. While they may
+eventually achieve this, they are currently specific to GNU/Linux, with
+very little chance of expanding to other platforms.
+
+</details>

website/docs/faq/_common/_nixos.mdx

@@ -0,0 +1,21 @@
+{/* DO NOT EDIT! */}
+{/* Automatically generated from xbb-helper/templates/docusaurus/common. */}
+
+import Link from '@docusaurus/Link';
+
+{/* ------------------------------------------------------------------------ */}
+
+<details>
+<summary>Nix also provides reproducible builds, why not use it?</summary>
+
+The short answer is… _“because of Windows”_.
+
+[Nix](https://nixos.org/) is a remarkable project that carefully
+controls versions down to individual libraries. However, it relies
+on file links, which are either unavailable or unreliable on Windows.
+
+As a result, Nix is currently only available on GNU/Linux and, with
+some limitations, on macOS. Additionally, mastering the Nix language
+requires significant effort.
+
+</details>

website/docs/getting-started/index.mdx

@@ -28,6 +28,16 @@ cross-platform (Windows, macOS, GNU/Linux) binary
 distribution of GNU Arm Embedded GCC,
 aimed at reproducible builds.
 
+<details>
+<summary>What are reproducible builds?</summary>
+
+To be **reproducible**, an operation must remain stable over time and
+across different environments. In other words, if builds are repeated
+after some time, possibly on a different machine or platform, the
+resulting behavior must be functionally equivalent.
+
+</details>
+
 <Overview/>
 
 The open source **xPack GNU Arm Embedded GCC** project is hosted on GitHub as
@@ -41,6 +51,39 @@ this project also includes the
 
 <UpgradeNotice/>
 
+## xPacks
+
+<details>
+<summary>What the heck are xPacks? Please, not yet another package format!</summary>
+
+**xPacks** are general purpose multi-version software packages.
+
+There are two types of xPacks:
+
+- **source xPacks** (that install source files, usually libraries) and
+- **binary xPacks** (that install executables/binary files, usually tools).
+
+The xPacks project **does NOT introduce a new package format**; instead,
+it uses **the same format as npm**, which is a collection of files/folders
+and a `package.json` file with the package metadata. Additionally,
+installing binary xPacks also installs the archives with the platform specific
+binaries (such as `.tar.gz` for Unix or `.zip` for Windows).
+
+Also, xPacks can be installed from the
+same repositories as **npm** packages, whether public or private.
+
+xPacks are managed by **[xpm](https://xpack.github.io/xpm/)**
+(the xPack Project Manager),
+a program that complements the **[npm](https://docs.npmjs.com/cli/)** CLI (the
+popular JavaScript package manager),
+with new language-neutral features.
+
+In short, xPacks are just a way to automate installing source libraries and
+tools.
+
+</details>
+
+
 ## Features
 
 All binaries are:
@@ -70,7 +113,7 @@ procedure; the same procedure is used for all major
   platforms (**x64 Windows**, **x64 macOS**, **arm64 macOS**, **x64 GNU/Linux**, **arm64 GNU/Linux**, **arm GNU/Linux**)
 - multiple versions of the same package can be installed at the same time on
   the same system
-- no need to worry about dependent libraries, all are included
+- no need to worry about dependent libraries, they are all included
 - significantly lighter and easier to use than Docker images that provide
   similar functionality and are GNU/Linux centric
 - projects can be tied to specific tools versions; this provides a good
@@ -82,8 +125,9 @@ procedure; the same procedure is used for all major
 
 ## Install
 
-The binaries can be installed automatically as **binary xPacks** or manually as
-**portable archives**.
+The executables and other related files can be installed automatically with
+**xpm** via the **binary xPacks** or manually by downloading the
+**platform specific archives**.
 
 The details of installing the **xPack GNU Arm Embedded GCC** on various platforms are
 presented in the

website/docs/install/index.mdx

@@ -36,7 +36,7 @@ import Testing from './_testing.mdx';
 
 The **xPack GNU Arm Embedded GCC** can be installed automatically, using the `xpm` command
 (the recommended method), or manually, by downloading and unpacking one of the
-portable archives.
+platform specific archives.
 
 ## Automated install
 

website/src/components/HomepageFeatures/index.tsx

@@ -15,6 +15,7 @@
 import clsx from 'clsx';
 import Heading from '@theme/Heading';
 import styles from './styles.module.css';
+import Link from '@docusaurus/Link';
 
 type FeatureItem = {
   title: string;
@@ -28,10 +29,7 @@ const FeatureList: FeatureItem[] = [
     Svg: require('@site/static/img/mosaic.svg').default,
     description: (
       <>
-        By design, <b>multiple versions</b> of the same tools can be
-        installed at the same time on the same
-        system. The supported platforms are: <b>Windows</b>, <b>macOS</b>, <b>GNU/Linux</b>.
-        The tools include all required libraries and can be installed in any folder.
+        The <b>xPack Framework</b> aims to automate the installation of <b>multiple versions</b> of development tools that are otherwise not easily available in common software distributions, across multiple platforms (<b>Windows</b>, <b>macOS</b>, <b>GNU/Linux</b>).
       </>
     ),
   },
@@ -40,7 +38,7 @@ const FeatureList: FeatureItem[] = [
     Svg: require('@site/static/img/check-badge.svg').default,
     description: (
       <>
-        The xPack binaries can be added to projects
+        The binary xPacks can be added to projects
         as <b>development dependencies</b>,
         and conveniently installed with <code>xpm install</code>.
         This feature also ensures reproducibility, which is particularly
@@ -53,7 +51,8 @@ const FeatureList: FeatureItem[] = [
     Svg: require('@site/static/img/globe.svg').default,
     description: (
       <>
-        The <b>xpm</b> tool complements <b>npm</b> with
+        The <b><Link to="https://xpack.github.io/xpm/">xpm</Link></b> CLI tool
+        complements <b><Link to="https://docs.npmjs.com/cli/">npm</Link></b> with
         several extra features specific to <b>C/C++ projects</b>.
         This allows the
         binary xPacks to nicely integrate into the Node.js ecosystem,