CommaFeed, a self-hosted RSS reader

 David Sferruzza -   -  en


A RSS reader (or aggregator) is a software that allows you to read syndicated web content (like news, blog posts, ...) in one unique place. This is very useful because:

  • you don't have to visit every website/blog you follow to read new articles
  • you can mark an article as read or unread (like you would do with an email in your inbox)
  • you can read the content directly inside the reader (which is faster), or click on a link and open it in your browser (which gives you the full experience)
  • you can let the reader opened all day (my CommaFeed tab in Firefox is pinned, and a little white dot appears on it when there are new articles)

CommaFeed is a "Google Reader inspired self-hosted RSS reader". You can get the source code on GitHub, and there is a free official instance here.

A (quite old) preview screenshot

As CommaFeed is a web application, it doesn't have to run on the same computer you use to read news. You can host it on a server, so that you can get your unread news and mark them as read no matter where you are.

I will explain how to install you own instance.


First, you need a server. A real server, a VPS, or a local virtual machine will do. In this document, I will assume you have Debian installed on it, but it's not a requirement.

You will need to have the following packages installed:

  • git
  • openjdk-7-jdk
  • maven (3.x)
  • supervisor

Finally, you will need a database server. Here I will assume you have a MariaDB (or MySQL) server running on localhost, with a commafeed:commafeed user that has write access on a commafeed database (you can also use PostgreSQL or SQLServer).


First, we create a user and its home:

useradd -d /opt/commafeed -s /bin/bash commafeed
mkdir /opt/commafeed
chown commafeed. /opt/commafeed
su - commafeed

Let's clone the repo:

git clone .
cd commafeed

Build the project (it can take around 5 minutes):

mvn clean package

Create the config file:

cp config.yml.example config.yml

Now, you need to edit config.yml. Get to the database section, and put:

  driverClass: com.mysql.jdbc.Driver
  url: jdbc:mysql://localhost/commafeed?autoReconnect=true&failOverReadOnly=false&maxReconnects=20&rewriteBatchedStatements=true
  user: commafeed
  password: commafeed

I also recommend to enable two other options:

  • pubsubhubbub: to automatically use the PubSubHubbub protocol on compatible feeds
  • imageProxyEnabled: images in the news will be served through CommaFeed and not directly by the website that published the content

Let's try to launch it!

java -jar target/commafeed.jar server config.yml

You should see some log messages in the console while CommaFeed is launching and setting up the database. Then you can go to http://myserver:8082 with your web browser (where myserver is your server's IP/domain). You should see the welcome page. Type Ctrl + C in the console to kill CommaFeed.

Now, let's configure Supervisor to "daemonize" CommaFeed, so that we can launch it automatically on system startup.

Create a /etc/supervisor/conf.d/commafeed.conf file (as root) with this content:

command=java -jar target/commafeed.jar server config.yml

Reload Supervisor's config and check if CommaFeed is running:

supervisorctl reload
supervisorctl status

You should see that CommaFeed is running, and it will keep running even if you close your console. You can go to http://myserver:8082, use admin:admin to log in, change admin password (or disable admin user), create a new user and start using it!

Using a custom HTTP frontend

CommaFeed works, but you might want more, like accessing it on port 80 or 443 (with SSL) using a virtual host (so you can host other apps reachable via port 80/443).

In this document, I will use Apache2, but you can setup a similar configuration with any decent HTTP server.

First, install the apache2 package.

If you want SSL, you need to add the following line in /etc/apache2/ports.conf:

NameVirtualHost *:443

It allows Apache to use virtual hosts on port 4431. Then, let's enable some mods:

a2enmod proxy proxy_http ssl

For SSL, I will assume that you have already created a certificate and its key2 in a /etc/commafeed directory (it can be anywhere as long as the web server's user can read it).

Now we can create a virtual host in /etc/apache2/sites-available/commafeed:

<VirtualHost *:443>

    <IfModule mod_ssl.c>
        SSLEngine on
        SSLCertificateFile /etc/commafeed/commafeed.pem
        SSLCertificateKeyFile /etc/commafeed/commafeed.key

    <IfModule mod_proxy.c>
        ProxyRequests off
        ProxyVia on
        ProxyPass / http://localhost:8082/
        ProxyPassReverse / http://localhost:8082/
        <Proxy *>
            Order deny,allow
            Allow from all

Or, if you don't want SSL:

<VirtualHost *:80>

    <IfModule mod_proxy.c>
        ProxyRequests off
        ProxyVia on
        ProxyPass / http://localhost:8082/
        ProxyPassReverse / http://localhost:8082/
        <Proxy *>
            Order deny,allow
            Allow from all

Now, we can enable it, and restart Apache:

a2ensite commafeed
service apache restart

Last thing, we need to update the app.publicUrl key in CommaFeed's config:

  # url used to access commafeed

Restart CommaFeed:

supervisorctl restart commafeed

And head over to!


If you want to update CommaFeed, here is a simple script:


cd /opt/commafeed
su commafeed -c "git pull"
su commafeed -c "mvn clean package"
supervisorctl restart commafeed
supervisorctl tail -f commafeed

Pay attention to the list of modified files displayed when the git pull command is executed: if config.yml.example has changed, you might need to take a look and edit config.yml.

Share the love

If (like me) you think CommaFeed is a great software, share the love by:

  • using it
  • telling your friends about it
  • giving some feedback
  • translating it
  • improving it
  • giving it a Flattr

I'm not affiliated with this project, but I'm using it everyday for a while (and sometimes reporting bugs).