How to: <a id="tag-dev.ops" href="#tag-dev.ops">Ops</a>
1. **Airflow** - ([Repo](https://github.com/apache/airflow), [Docs](https://airflow.apache.org/)) A platform to programmatically author, schedule and monitor workflows. `(linux, server, corp, flask)`
  1. **Ajenti** - ([Repo](https://github.com/ajenti/ajenti), [Home](https://ajenti.org/), [PyPI](https://pypi.org/project/ajenti-panel), [Docs](http://docs.ajenti.org/en/latest)) Web-base server admin panel for fast, extensible remote access, featuring a web terminal, text editor, file manager, and more. `(server)`
  1. **Ansible** - ([Repo](https://github.com/ansible/ansible), [Home](https://www.ansible.com/), [Docs](https://docs.ansible.com/ansible)) Agentless, playbook-based automation. `(linux, mac, corp)`
  1. **aws-cli** - ([Repo](https://github.com/aws/aws-cli), [PyPI](https://pypi.org/project/awscli), [Docs](https://docs.aws.amazon.com/cli/latest)) Official command-line interface for Amazon Web Services. `(console, py26)`
  1. **Beaker** - ([Repo](https://git.beaker-project.org/cgit/beaker), [Home](https://beaker-project.org/), [Docs](https://beaker-project.org/docs)) Hardware integration testing system, used by RedHat to test compatiblity for RHEL and Fedora. `(server, flask)`
  1. **Cobbler** - ([Repo](https://github.com/Cobbler/Cobbler), [Home](https://cobbler.github.io/), [WP](https://en.wikipedia.org/wiki/Cobbler_%28software%29)) Linux installation server that allows for rapid setup of network installation environments. `(linux, server)`
  1. **DCOS** - ([Repo](https://github.com/dcos/dcos), [Home](https://dcos.io/), [WP](https://en.wikipedia.org/wiki/Mesosphere%2C_Inc.#Mesosphere_DC/OS), [Docs](https://dcos.io/docs)) Management platform for hardware and software resources in datacenters, built on [Apache Mesos](https://en.wikipedia.org/wiki/Apache_Mesos). `(server, corp)`
  1. **fail2ban** - ([Repo](https://github.com/fail2ban/fail2ban), [Home](https://www.fail2ban.org/wiki/index.php/Main_Page), [WP](https://en.wikipedia.org/wiki/Fail2ban)) Daemon to ban hosts that cause multiple authentication errors on Linux servers. `(linux, server)`
  1. **Ganeti** - ([Repo](https://github.com/ganeti/ganeti)) Virtual machine cluster management tool built on existing virtualization technologies such as [Xen](https://en.wikipedia.org/wiki/Xen) and [KVM](https://en.wikipedia.org/wiki/Kernel-based_Virtual_Machine). `(linux, server, haskell)`
  1. **Glances** - ([Repo](https://github.com/nicolargo/glances), [Home](https://nicolargo.github.io/glances), [Docs](https://glances.readthedocs.io/en/stable)) A cross-platform top/htop alternative, providing an overview of system resources. `(productivity, linux, windows, mac, server)`
  1. **Gunicorn** - ([Repo](https://github.com/benoitc/gunicorn), [Home](https://gunicorn.org/), [PyPI](https://pypi.python.org/pypi/gunicorn)) Pluggable, pre-fork WSGI server, started as the counterpart to [Unicorn](https://en.wikipedia.org/wiki/Unicorn_(web_server)). `(server)`
  1. **Healthchecks** - ([Repo](https://github.com/healthchecks/healthchecks), [Home](https://healthchecks.io/), [Docs](https://healthchecks.io/docs)) Web-based monitor for scheduled jobs (e.g., cron). `(server, corp)`
  1. **Iris** - ([Repo](https://github.com/linkedin/iris), [Home](https://iris.claims/)) Flexible automated incident paging system, developed by and used at LinkedIn. `(server, corp)`
  1. **Nagstamon** - ([Repo](https://github.com/HenriWahl/Nagstamon), [Home](https://nagstamon.ifw-dresden.de/), [Docs](https://nagstamon.ifw-dresden.de/docs)) Status monitor for the desktop, with support for Nagios, Icinga, Opsview, and more. `(linux, windows, mac)`
  1. **NColony** - ([Repo](https://github.com/ncolony/ncolony), [Home](http://ncolony.org/en/latest)) Process manager and monitor. `(linux, mac, server)`
  1. **netbox** - ([Repo](https://github.com/netbox-community/netbox), [Docs](https://netbox.readthedocs.io/en/stable)) IP address management (IPAM) and data center infrastructure management (DCIM) tool, conceived at Digital Ocean. `(server, django)`
  1. **nsupdate.info** - ([Repo](https://github.com/nsupdate-info/nsupdate.info), [PyPI](https://pypi.org/project/nsupdate), [Docs](https://nsupdateinfo.readthedocs.io/en/latest)) Featureful dynamic DNS service, using the Dynamic DNS UPDATE protocol ([RFC 2136](https://tools.ietf.org/html/rfc2136)) to update BIND and other major nameservers. `(internet, server)`
  1. **Oncall** - ([Repo](https://github.com/linkedin/oncall), [Home](https://oncall.tools/)) Calendar tool designed for on-call management and scheduling, developed by and used at LinkedIn. `(server, corp)`
  1. **OpenStack** - ([Repo](https://github.com/openstack/openstack), [Home](https://www.openstack.org/), [Docs](https://docs.openstack.org/)) Cloud operating system that controls large pools of compute, storage, and networking resources throughout a datacenter, manageable through a web-based dashboard. `(server, corp)`
  1. **Pulp** - ([Repo](https://github.com/pulp/pulp), [Home](https://pulpproject.