NewsBlur is a personal news reader that brings people together to talk about the world. A new sound of an old instrument.
Objective-C Python JavaScript Java CSS HTML Other
Latest commit 23c7038 Jan 22, 2017 @samuelclay Fixing bug that would clear river cache while reading the river, caus…
…ed by the dashboard river reloading when it wasn't visible.
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api api: add mark_story_hashes_as_read Feb 9, 2016
apps Fixing bug around truncating river. Jan 12, 2017
clients Remove mute/unmute options for blurblogs. Jan 9, 2017
config Adding THP support to redis servers. Jan 13, 2017
docker Simplify onboarding Sep 16, 2016
documents Initial stab at spec for Android app. Feel free to comment on expecte… May 11, 2012
flask Updating flask requirements to not conflict. Dec 14, 2016
logs Geometrically decaying feed fetches on known good feeds that have gon… Feb 23, 2012
media Fixing bug that would clear river cache while reading the river, caus… Jan 22, 2017
node Attempting to fix dashboard stories by no longer relying on full rive… Dec 14, 2016
r Adding experimental recommendations in R. Mar 17, 2014
templates Adding THP support to redis servers. Jan 13, 2017
utils Redis 3.2. Jan 12, 2017
vendor APNS script needs to be vendorized because latest on PyPI does not ma… Nov 22, 2016
.dockerignore First pass using docker Nov 2, 2015
.gitignore Top level local settings Sep 19, 2016
.tm_properties When adding a feed to a folder, check against the lower case folder n… Nov 14, 2016 Copyright 2009. Dec 20, 2014 Updating README's downtime section in prep for Burning Man 2016. Aug 13, 2016 Initial Jun 16, 2009
assets.yml Adding in push notifications for web. Needs filtering. Nov 16, 2016
dhparams.pem Adding DH params to nginx ssl. Aug 12, 2016
docker-compose.yml fix Dockerfile case Sep 26, 2016 Copying graphs as well. Jan 13, 2017 Taking active/unmuted feed sinto account when counting active subscri… Jul 29, 2015 Upgrading django 1.5 Mar 20, 2013
requirements.txt Cleanup in root dir. Jun 15, 2013 Updating to ubuntu 16.04 LTS Dec 2, 2016 turns your local NewsBlur installation into a UTF-8 … Aug 21, 2011 Adding popularity query email. Jan 6, 2017 Adding wsgi server to use new virtualenv gunicorn. Feb 5, 2016



  1. Shows the original site (you have to see it to believe it).
  2. Hides stories you don't want to read based on tags, keywords, authors, etc.
  3. Highlights stories you want to read, based on the same criteria.



  • Python 2.7+: The language of choice.
  • Django: Web framework written in Python, used to serve all pages.
  • Celery & RabbitMQ: Asynchronous queueing server, used to fetch and parse RSS feeds.
  • MongoDB, Pymongo, & Mongoengine: Non-relational database, used to store stories, read stories, feed/page fetch histories, and proxied sites.
  • PostgreSQL: Relational database, used to store feeds, subscriptions, and user accounts.

Client-side and design

  • jQuery: Cross-browser compliant JavaScript code. IE works without effort.
  • Underscore.js: Functional programming for JavaScript. Indispensible.
  • Miscellaneous jQuery Plugins: Everything from resizable layouts, to progress bars, sortables, date handling, colors, corners, JSON, animations. See the complete list.

Installation Instructions


What you can safely ignore

Not every program listed in the Prerequisites section is necessary to run NewsBlur.

  • Elasticsearch is the only module that requires Java. If you can live without searching for feeds or searching for stories, then you can ignore it and NewsBlur will just spit out that you don't have a search server in the logs.
  • Jammit is for asset compression. Don't bother using it since the alternative is to just serve every js and css file in individual files without compression. Besides, nginx gzips those files automatically if you use the built-in nginx config. Just set DEBUG_ASSETS = True in your (which is also in
  • numpy and scipy are used for the colors used all over the site. Every site's favicon is analyzed for its dominant color, and that color is what gives every site its feel. You'll see it by every story all over. I'd recommend installing it, as you can just use prebuilt packages and don't have to install from source, which is possible but not trivial.

Relational Database (MySQL, PostgreSQL)

You will want to have your database set up before you begin installation. Fabric can install both PostgreSQL and MongoDB for you, but only on Ubuntu. Mac OS X users will want to have MySQL or PostgreSQL already installed. You can download MySQL or download PostgreSQL. Additionally, if running as a development machine on Mac OS X, I would recommend using MySQL with Sequel Pro as a GUI.

If you are installing MySQL, you will also need the MySQLDB python library:

sudo easy_install mysql-python


Both Mac OS X and Linux require Fabric to be installed. Many common tasks, such as installing dependencies, deploying servers, migrations, and configurations are in

sudo easy_install fabric

On recent installations of Mac OS X using XCode 4, you may run into issues around the ppc architecture. To fix this, simply run:

sudo ln -s /Developer/Platforms/iPhoneOS.platform/Developer/usr/libexec/gcc/darwin/ppc \
sudo ln -s /Developer/Platforms/iPhoneOS.platform/Developer/usr/libexec/gcc/darwin/ppc \

Sym-linking the ppc architecture comes from this StackOverflow answer on "assembler for architecture ppc not installed on Mac OS".


On top of MySQL/PostgreSQL, NewsBlur uses MongoDB to store non-relational data. You will want to download MongoDB. If you are on Ubuntu, the setup_mongo Fabric command will automatically do this for you, but Mac OS X needs to have it installed manually.

Numpy and Scipy

Not the easiest to get installed. If you are running Mac OS X, you have a few options:


You must have Java 7 installed to run Jammit.

Other assorted packages

From inside the repository, run:

pip install -r requirements.txt

Configure paths

In there are two paths that need to be configured.

  • env.paths.NEWSBLUR is the relative path to the NewsBlur repository.
  • env.paths.VENDOR is the relative path to where all downloaded code should go.

In there are a few paths that need to be configured. Configure these after the installation below.

Installing on Mac OS X

  1. Using Mac OS X as a development environment, you can run all three servers (app, db, task) on the same system. You should have Fabric installed to run the You should also have MySQL/PostgreSQL and MongoDB already installed.

    fab -R local setup_python
    fab -R local setup_imaging
    fab -R local setup_mongoengine
    fab -R local setup_forked_mongoengine
    fab -R local setup_repo_local_settings
    fab -R local compress_assets

    If any of the packages fail to install (lxml, for instance), look through and check if there is a function that can be used to circumvent broken easy_install processes. For example, lxml may need libxslt and libxml2 to be installed. This is automated with the following Fabric command:

    fab -R local setup_libxml_code
  2. Configure MySQL/PostgreSQL by adding in a newsblur user and a newsblur database. Here's an example for MySQL:

    mysql_install_db --verbose --user=`whoami` --basedir="$(brew --prefix mysql)" --datadir=/path/to/var/mysql --tmpdir=/tmp
    mysql.server start
    mysql -u root
    > CREATE USER 'newsblur'@'localhost' IDENTIFIED BY '';
    > GRANT ALL PRIVILEGES ON *.* TO 'newsblur'@'localhost' WITH GRANT OPTION;
    > CREATE DATABASE newsblur;
    > exit

    Then load up the database with empty NewsBlur tables and bootstrap the database:

    ./ syncdb --all
    ./ migrate --fake
    ./ migrate
    ./ loaddata config/fixtures/bootstrap.json

    If you don't create a user during syncdb, the bootstrap.json file will create a newsblur user with no password.

  3. Start mongodb (if not already running):

    mongod run
  4. Run the development server. At this point, all dependencies should be installed and no additional configuration is needed. If you find that something is not working at this point, please email the resulting output to Samuel Clay at

    ./ runserver
  5. Navigate to:


    Create an account. At the end of the account creation process, you will be redirected to https://localhost/profile/stripe_form. Hit the back button a few times, and you will be inside the app.

Installing on Linux / Ubuntu

If you are on Ubuntu, you can simply use Fabric to install NewsBlur and its many components. NewsBlur is designed to run on three separate servers: an app server, a db server, and assorted task servers. To install everything on a single machine, read through and setup all three servers without repeating the setup_common steps.

Finishing Installation

You must perform a few tasks to tie all of the various systems together.

  1. First, copy and fill in your OAuth keys, S3 keys, database names (if not newsblur), task server/broker address (RabbitMQ), and paths:


    Edit to change any keys that you have.

  2. Create the newsblur database in MySQL/PostgreSQL


    ./ syncdb

App server

fab -R local setup_app

Database server

fab -R local setup_db

Task server

fab -R local setup_task

Keeping NewsBlur Running

These commands keep NewsBlur fresh and updated. While on a development server, these commands do not need to be run more than once. However, you will probably want to run the refresh_feeds command regularly so you have new stories to test with and read.

Fetching feeds

If you just want to fetch feeds once, you can use the refresh_feeds management command:

./ refresh_feeds --force

You can also fetch the feeds for a specific user:

./ refresh_feeds --user=newsblur --force


To populate the feedback table on the homepage, use the collect_feedback management command every few minutes:

./ collect_feedback


To populate the statistics graphs on the homepage, use the collect_stats management command every few minutes:

./ collect_stats

Bootstrapping Search

Once you have an elasticsearch server running, you'll want to bootstrap it with feed and story indexes.

./ index_feeds

Stories will be indexed automatically.

If you need to move search servers and want to just delete everything in the search database, you need to reset the MUserSearch table.

>>> from import MUserSearch
>>> MUserSearch.remove_all()

Running unit and integration tests

NewsBlur comes complete with a test suite that tests the functionality of the rss_feeds, reader, and feed importer. To run the test suite:

./ test --settings=utils.test-settings

In Case of Downtime

You got the downtime message either through email or SMS. This is the order of operations for determining what's wrong.

0a. If downtime goes over 5 minutes, go to Twitter and say you're handling it. Be transparent about what it is, NewsBlur's followers are largely technical. Also the 502 page points users to Twitter for status updates.

0b. Ensure you have secrets-newsblur/configs/hosts installed in your /etc/hosts so server hostnames work.

  1. Check to confirm it's down.

    If you don't get a 502 page, then NewsBlur isn't even reachable and you just need to contact the hosting provider and yell at them.

  2. Check Sentry and see if the answer is at the top of the list.

    This will show if a database (redis, mongo, postgres) can't be found.

  3. Check which servers can't be reached on HAProxy stats page. Basic auth can be found in secrets/configs/haproxy.conf.

    Typically it'll be mongo, but any of the redis or postgres servers can be unreachable due to acts of god. Otherwise, a frequent cause is lack of disk space. There are monitors on every DB server watching for disk space, emailing me when they're running low, but it still happens.

  4. Check the various databases:

    a. If Redis server (db_redis, db_redis_story, db_redis_pubsub) can't connect, redis is probably down.

    SSH into the offending server (or just check both the `db_redis` and `db_redis_story` servers) and
    check if `redis` is running. You can often `tail -f -n 100 /var/log/redis.log` to find out if
    background saving was being SIG(TERM|INT)'ed. When redis goes down, it's always because it's
    consuming too much memory. That shouldn't happen, so check the [munin
    Boot it with `sudo /etc/init.d/redis start`.

    b. If mongo (db_mongo) can't connect, mongo is probably down.

    This is rare and usually signifies hardware failure. SSH into `db_mongo` and check logs with `tail
    -f -n 100 /var/log/mongodb/mongodb.log`. Start mongo with `sudo /etc/init.d/mongodb start` then
    promote the next largest mongodb server. You want to then promote one of the secondaries to
    primary, kill the offending primary machine, and rebuild it (preferably at a higher size). I
    recommend waiting a day to rebuild it so that you get a different machine. Don't forget to lodge a
    support ticket with the hosting provider so they know to check the machine.
    If it's the db_mongo_analytics machine, there is no backup nor secondaries of the data (because
    it's ephemeral and used for, you guessed it, analytics). You can easily provision a new mongodb
    server and point to that machine.
    If mongo is out of space, which happens, the servers need to be re-synced every 2-3 months to 
    compress the data bloat. Simply `rm -fr /var/lib/mongodb/*` and re-start Mongo. It will re-sync.
    If both secondaries are down, then the primary Mongo will go down. You'll need a secondary mongo
    in the sync state at the very least before the primary will accept reads. It shouldn't take long to
    get into that state, but you'll need a mongodb machine setup. You can immediately reuse the 
    non-working secondary if disk space is the only issue.

    c. If postgresql (db_pgsql) can't connect, postgres is probably down.

    This is the rarest of the rare and has in fact never happened. Machine failure. If you can salvage
    the db data, move it to another machine. Worst case you have nightly backups in S3. The
    has commands to assist in restoring from backup (the backup file just needs to be local).
  5. Point to a new/different machine

    a. Confirm the IP address of the new machine with fab list_do.

    b. Change secrets-newsbur/config/hosts to reflect the new machine.

    c. Copy the new hosts file to all machines with:

       fab all setup_hosts

    d. Changes should be instant, but you can also bounce every machine with:

       fab web deploy:fast=True # fast=True just kill -9's processes.
       fab task celery

    e. Monitor utils/ and utils/ for lots of reading and feed fetching.

    1. If feeds aren't fetching, check that the tasked_feeds queue is empty. You can drain it by running:


      This happens when a deploy on the task servers hits faults and the task servers lose their connection without giving the tasked feeds back to the queue. Feeds that fall through this crack are automatically fixed after 24 hours, but if many feeds fall through due to a bad deploy or electrical failure, you'll want to accelerate that check by just draining the tasked feeds pool, adding those feeds back into the queue. This command is idempotent.



NewsBlur is licensed under the MIT License. (See LICENSE)