* Read this document on [github.com/FreshRSS/FreshRSS/](https://github.com/FreshRSS/FreshRSS/blob/master/README.md) to get the correct links and pictures.
Feature requests, bug reports, and other contributions are welcome. The best way to contribute is to [open an issue on GitHub](https://github.com/FreshRSS/FreshRSS/issues). We are a friendly community.
* For those willing to help testing or developing the latest features, [the dev branch](https://github.com/FreshRSS/FreshRSS/tree/dev) is waiting for you!
* Required extensions: [cURL](https://secure.php.net/curl), [DOM](https://secure.php.net/dom), [XML](https://secure.php.net/xml), [session](https://secure.php.net/session), [ctype](https://secure.php.net/ctype), and [PDO_MySQL](https://secure.php.net/pdo-mysql) or [PDO_SQLite](https://secure.php.net/pdo-sqlite) or [PDO_PGSQL](https://secure.php.net/pdo-pgsql)
* [User documentation](https://freshrss.github.io/FreshRSS/en/users/02_First_steps.html), where you can discover all the possibilities offered by FreshRSS
* [Administrator documentation](https://freshrss.github.io/FreshRSS/en/admins/01_Index.html) for detailed installation and maintenance related tasks
* [Developer documentation](https://freshrss.github.io/FreshRSS/en/developers/01_First_steps.html) to guide you in the source code of FreshRSS and to help you if you want to contribute
* [Contributor guidelines](https://freshrss.github.io/FreshRSS/en/contributing.md) for those who want to help improve FreshRSS
7. When using Apache, enable [`AllowEncodedSlashes`](https://httpd.apache.org/docs/trunk/mod/core.html#allowencodedslashes) for better compatibility with mobile clients.
More detailed information about installation and server configuration can be found in [our documentation](https://freshrss.github.io/FreshRSS/en/admins/02_Installation.html).
Check the Cron documentation related to your distribution ([Debian/Ubuntu](https://help.ubuntu.com/community/CronHowto), [Red Hat/Fedora](https://fedoraproject.org/wiki/Administration_Guide_Draft/Cron), [Slackware](https://docs.slackware.com/fr:slackbook:process_control?#cron), [Gentoo](https://wiki.gentoo.org/wiki/Cron), [Arch Linux](https://wiki.archlinux.org/index.php/Cron)…).
* The date and time in the right-hand column is the date declared by the feed, not the time at which the article was received by FreshRSS, and it is not used for sorting.
* When importing a new feed, all of its articles will appear at the top of the feed list regardless of their declared date.
See the [repository dedicated to those extensions](https://github.com/FreshRSS/Extensions).
# APIs & native apps
FreshRSS supports access from native apps for Linux, Android, iOS, and OS X, via two distinct APIs.
## Google Reader-like API
There is more information available about our Google Reader compatible API on the page [mobile access](https://freshrss.github.io/FreshRSS/en/users/06_Mobile_access.html).
Supported clients are:
* Android
* [News+](https://play.google.com/store/apps/details?id=com.noinnion.android.newsplus) with [News+ Google Reader extension](https://play.google.com/store/apps/details?id=com.noinnion.android.newsplus.extension.google_reader) (Closed source)