# Introduction to WeeWX

The WeeWX weather system is written in Python and runs on Linux, MacOSX,
Solaris, and *BSD. It collects data from many types of weather stations and
sensors, then generates plots, HTML pages, and monthly and yearly summary
reports. It can push plots, pages, and reports to a web server, and data to many
online weather services.

Initial development began in the winter of 2008-2009, with the first release in
2009. WeeWX is about 25,000 lines of code, plus another 15,000 for the hardware
drivers.

The source code is hosted on [GitHub](https://github.com/weewx/weewx).
Installation instructions and releases are available at
[weewx.com/downloads](http://weewx.com/downloads).

See the [hardware list](https://weewx.com/hardware.html) for a complete list
of supported stations, and for pictures to help identify your hardware!  The
[hardware comparison](https://weewx.com/hwcmp.html) shows specifications for
many types of hardware, including some not yet supported by WeeWX.

The WeeWX distribution includes drivers for many types of hardware. These
are listed in the driver list in the [Hardware Guide](hardware/drivers).
See the [WeeWX Wiki](https://github.com/weewx/weewx/wiki) for additional
drivers and other extensions.

If your hardware is not in the core driver list, you should first install
WeeWX, then download and install the driver for your hardware. The
[installation instructions](usersguide/installing) tell you how to do it.

## Quickstart Guides

Each quickstart guide shows how to install, run, monitor, upgrade, and
uninstall WeeWX. Choose the guide that is appropriate for your operating
system and needs.

<table>
  <tr><td>Installer</td><td>Systems</td><td>Best for...</td></tr>
  <tr>
    <td><a href="quickstarts/debian">Debian</a></td>
    <td>including Ubuntu, Mint, Raspberry Pi OS, Devuan</td>
    <td rowspan=3>
The Debian, Redhat, and SUSE installers use the conventions and software
management tools for their respective operating systems; these are the
fastest and easiest way to get up and running. You will need root access
to install and run.</td>
  </tr>
  <tr>
    <td><a href="quickstarts/redhat">Redhat</a></td>
    <td>including Fedora, CentOS, Rocky</td>
  </tr>
  <tr>
    <td><a href="quickstarts/suse">SUSE</a></td>
    <td>including openSUSE</td>
  </tr>
  <tr>
    <td><a href="quickstarts/pip">pip</a></td>
    <td>any operating system</td>
    <td>
The pip installer will work on any operating system. Use this approach for macOS
or one of the BSDs, or if you are using an older operating system. When used in
a "virtual environment" (recommended), this approach is least likely to disturb
other applications on your computer. This is also a good approach if you plan to
do a lot of customization, or if you are developing a driver, skin, or other
extension. Root access is not needed to install, but will be needed to run.
    </td>
  </tr>
  <tr>
    <td><a href="quickstarts/git">source</a></td>
    <td>any operating system</td>
    <td>
If you want to install WeeWX on a system with very little storage, or if you
want to experiment with code that is under development, then you may want to
run directly from the WeeWX sources.  Root access is not needed to install, but 
will be needed to run.
    </td>
  </tr>
</table>

## Documentation

WeeWX includes extensive documentation, and the WeeWX developers work hard to
keep it relevant and up to date. If you have questions, please consult the
documentation first.

* [User's Guide](usersguide/introduction) - installation, getting started, where
  to find things, backup/restore, troubleshooting
* [Customization Guide](custom/introduction) - instructions for customizing
  reports and plots, localization, formatting, writing extensions
* [Utilities Guide](utilities/weewxd) - tools to manage stations, reports, and
  data
* [Hardware Guide](hardware/drivers) - how to configure hardware, features of
  supported hardware
* [Upgrade Guide](upgrade) - detailed changes in each release
* [Reference](reference/weewx-options/introduction) - application options, skin
  options, definition of units and unit systems
* [Notes for developers](devnotes) - things you should know if you write drivers
  or skins

## Support

Please first try to solve any problems yourself by reading the documentation. If
that fails, check the answers to frequently-asked questions, browse the latest
guides and software in the WeeWX Wiki, or post a question to the WeeWX user
group.

### FAQ

The Frequently Asked Questions (FAQ) is contributed by WeeWX users. It contains
pointers to more information for problems and questions most frequently asked in
the WeeWX forums.

https://github.com/weewx/weewx/wiki/WeeWX-Frequently-Asked-Questions

### Wiki

The wiki content is contributed by WeeWX users. It contains suggestions and
experiences with different types of hardware, skins, extensions to WeeWX, and
other useful tips and tricks.

https://github.com/weewx/weewx/wiki

### Forums

[weewx-user](https://groups.google.com/group/weewx-user) is for general issues
such as installation, sharing skins and templates, reporting unexpected
behavior, and suggestions for improvement.

[weewx-development](https://groups.google.com/group/weewx-development) is for
discussions about developing drivers, extensions, or working on the core code.

## Licensing and Copyright

WeeWX is licensed under the GNU Public License v3.

© [Copyright](copyright) 2009-2023 Thomas Keffer, Matthew Wall, and Gary
Roderick