grr >:(

grr is an attempt to replace the gaping hole that the departure of [Google Reader] 1 has left in my daily routine. Its (initially temporary) name is an abbreviation for Google Reader Replacement, but seeing as how it also doubles as a decent onomatopoeic representation of my feelings towards the discontinuation of one of Google's most useful products, it's now the app's de-facto name.

grr consists of two components - the web application, with which the user interacts, and the background updater, which routinely updates feeds in the background.

Clients

There's an [official Android client] 9 for grr.

Features

Primary focus of grr was to replicate the core functionality of [Google Reader] 1 - specifically, features like starring, reading/unreading, navigation, and subscription categories. To that extent, grr supports:

Subscription categories
Starring
Marking as read/unread (single articles as well as entire views)
Filtering by status (All/Unread/Starred)
Paging
Tagging
Simple navigation using Previous/Next buttons
Keyboard shortcuts
Ability to subscribe to individual feeds

Additional features include:

Localization support
Infinite nesting for subscription categories
Article 'liking', along with 'like' counts (this feature was available on Google Reader at some point)
Regular client-side update polling
Ability to mass-import feeds from OPML-formatted documents (such as those generated by [Google Takeout] 7)
Support for any number of user accounts
Built-in [OpenID] 6 support
Choice of two background updaters - standard sequential updater written in [PHP] 2, or high-performance concurrent updater written in [Go] 10
[Google App Engine] 12 support (currently experimental)

Requirements

On the server side, grr requires:

[Apache] 8 server with [PHP] 2 support
[MySQL] 3 server
[cron] 4, or any other scheduling service to routinely update feed information
(optional) [Go] 10 runtimes with the [go-mysql-library] 11 package to use the alternative concurrent feed updater, instead of the default sequential updater written in PHP

On the client side, grr relies heavily on [JavaScript] 5 and probably needs a decent modern browser.

grr is compatible with [Google App Engine] 12 - though PHP support on GAE is currently experimental, and requires prior approval. app.yaml is included - copy it to your project's 'server' directory, and replace 'grr-reader' with the name of your project.

Installation

To install:

Copy the contents of the server directory to a www-accessible directory
Copy the contents of the shell directory to a private area not accessible via www
Import the MySQL schema in mysql/schema_full.sql to a MySQL database
Rename web application's default.config.php to 'config.php' and set all the necessary configuration information
Rename shell application's default.config.php to 'config.php' and set the timezone and database configuration
Log in to the web application and create a new administrative account
Schedule crawl.sh to run routinely

Note that the web application, the database and shell application components do not have to reside on the same system.

Creating User Accounts

Depending on configuration, grr can allow anyone to create a new account (see the "CREATE_UNKNOWN_ACCOUNTS" setting in the configuration, disabled by default), or require a "welcome token" link to create a new account. Welcome token links can be generated in the Administrator section of the application and are valid for 2 weeks.

Help Needed

Want to see support for your language/region? grr can now be extended to support any language/locale - see documentation for more information and examples.

Limitations

grr is currently in a late-beta stage, and as a result:

The design of the web application is atrocious, because dammit Jim, I'm a programmer, not a designer!
Administrative features were mostly an afterthought and could certainly do with a redesign/overhaul

cardre / grr