r/devops

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r/aws
88k  subs
News, articles and tools covering Amazon Web Services (AWS), including S3, EC2, SQS, RDS, DynamoDB, IAM, CloudFormation, Route 53, CloudFront, Lambda, VPC, Cloudwatch, Glacier and more.
https://reddit.com/r/aws/
r/docker
71k  subs
[Docker](http://www.docker.io) is an open-source project to easily create lightweight, portable, self-sufficient containers from any application. The same container that a developer builds and tests on a laptop can run at scale, in production, on VMs, bare metal, OpenStack clusters, public clouds and more.
https://reddit.com/r/docker/
r/linuxadmin
134k  subs
Expanding Linux SysAdmin knowledge
https://reddit.com/r/linuxadmin/
r/kubernetes
29k  subs
Kubernetes discussion, news, support, and link sharing.
https://reddit.com/r/kubernetes/
r/sysadmin
374k  subs
A reddit dedicated to the profession of Computer System Administration.
https://reddit.com/r/sysadmin/
r/ansible
17k  subs
Automation for the People! A Subreddit dedicated to fostering communication in the Ansible Community.
https://reddit.com/r/ansible/
r/golang
87k  subs
Gophers of the world unite!
https://reddit.com/r/golang/
r/linux
423k  subs
All things Linux and GNU/Linux -- this is neither a community exclusively about the kernel Linux, nor is exclusively about the GNU operating system.
https://reddit.com/r/linux/
r/networking
182k  subs
###Enterprise Networking Routers, switches and firewalls. Network blogs, news and network management articles. Cisco, Juniper, Brocade and more all welcome.
https://reddit.com/r/networking/
r/netsec
327k  subs
A community for technical news and discussion of information security and closely related topics.
https://reddit.com/r/netsec/
r/Terraform
6k  subs
This subreddit is for terraform by Hashicorp discussions. Get help, educate others and share the wealth of news.
https://reddit.com/r/Terraform/
r/homelab
213k  subs
Welcome to your friendly /r/homelab, where techies and sysadmin from everywhere are welcome to share their labs, projects, builds, etc.
https://reddit.com/r/homelab/
r/PowerShell
102k  subs
Windows PowerShell (POSH) is a command-line shell and associated scripting language created by Microsoft. Offering full access to COM, WMI and .NET, POSH is a full-featured task automation framework for distributed Microsoft platforms and solutions.
https://reddit.com/r/PowerShell/
r/javascript
688k  subs
All about the JavaScript programming language!
https://reddit.com/r/javascript/
r/PHP
106k  subs
Ask questions about frameworks, try your hand at php golf and strike gold or simply show off your latest work.
https://reddit.com/r/PHP/
r/webdev
376k  subs
A community dedicated to all things web development: both front-end and back-end. For more design-related questions, try /r/web_design.
https://reddit.com/r/webdev/
r/Python
419k  subs
news about the dynamic, interpreted, interactive, object-oriented, extensible programming language Python
https://reddit.com/r/Python/
r/vmware
80k  subs
The un-official VMware Reddit.
https://reddit.com/r/vmware/
This subreddit is designed to help anyone in or interested in the IT field to ask career-related questions.
https://reddit.com/r/ITCareerQuestions/
r/redhat
14k  subs
Discussion for Red Hat and Red Hat technologies!
https://reddit.com/r/redhat/
r/java
146k  subs
News, Technical discussions, research papers and assorted things of interest related to the Java programming language NO programming help, NO learning Java related questions, NO installing Java questions, NO JVM languages!
https://reddit.com/r/java/
r/vim
87k  subs
For Vim enthusiasts and anyone interested in Vim.
https://reddit.com/r/vim/
r/selfhosted
54k  subs
A place to share alternatives to popular online services that can be self hosted without giving up privacy or locking you into a service you don't control.
https://reddit.com/r/selfhosted/
A subreddit for all questions related to programming in any language.
https://reddit.com/r/learnprogramming/