DevOps

Random

headless browser

http://pingdom.com

http://undertitled.com/2012/04/05/devopsdays-takeaways.html

http://speakerdeck.com/u/lusis/p/the-unnamed-talk

http://www.dbasquare.com/2012/04/02/should-raid-5-be-used-in-a-mysql-server/

http://ranjib.posterous.com/infrastructure-tooling-patterns

http://www.slideshare.net/RanjibDey/spit-gather-churn-mining-infrastructure-data-for-ops-intelligence

http://www.opscode.com/blog/2012/02/23/open-source-training-materials/

http://tomoconnor.eu/blogish/puppet-apt-and-our-very-own-thundering-herd/

http://www.simple-talk.com/sql/database-administration/confessions-of-a-dba-my-worst-mistake/

http://googlecode.blogspot.com/2012/01/lets-make-tcp-faster.html

Backups

Easy Automated Snapshot-Style Backups

Cache/BDD

https://github.com/greg2ndQuadrant/repmgr

http://www.kutukupret.com/2011/05/05/memcached-in-a-shell-using-nc-and-echo/

http://codeascraft.etsy.com/2012/01/23/solr-bittorrent-index-replication/

CI/CD

http://fabric.readthedocs.org/en/1.3.3/index.html

http://wiki.apache.org/cassandra/GettingStarted

http://theagileadmin.com/2012/03/28/service-delivery-best-practices/

https://gist.github.com/1919354

Scaling

http://highscalability.com/blog/2012/3/26/7-years-of-youtube-scalability-lessons-in-30-minutes.html

http://zachholman.com/talk/scaling-github

http://highscalability.com/blog/2012/2/13/tumblr-architecture-15-billion-page-views-a-month-and-harder.html

http://techblog.netflix.com/2012/02/fault-tolerance-in-high-volume.html

http://instagram-engineering.tumblr.com/post/20541814340/keeping-instagram-up-with-over-a-million-new-users-in

Monitoring

https://github.com/obfuscurity/tasseo

http://about.travis-ci.org/blog/2012-04-02-metrics-monitoring-infrastructure-oh-my/

https://github.com/blog/1089-nodeload-metrics

https://github.com/smetj/Moncli

http://rashidkpc.github.com/Kibana/about.html

http://h30565.www3.hp.com/t5/Feature-Articles/16-Linux-Server-Monitoring-Commands-You-Really-Need-To-Know/ba-p/1936

http://samuelks.com/python-munin/