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r/docker is a subreddit with 273k members. Its distinguishing qualities are that the community is huge in size, and has high activity.
Docker 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.
Popular Themes in r/docker
#1
Solution Requests
: "The Best IPTV Service in 2025 All in One IPTV Subscribe"
27 posts
#2
Advice Requests
: "Career Switch from Finance to DevOps – Need Advice on Certs & Job Strategy"
5 posts
#3
Pain & Anger
: "About to Give Up"
2 posts
#4
News
: "Docker Hub is backing away from their plan to limit storage space and image pulls for paid subscribers."
2 posts
Popular Topics in r/docker
#1
Docker
: "/r/Docker is reopen under new management"
411 posts
#2
Container
: "Docker Container size increased to use all available space on hard drive"
66 posts
#3
Iptv
: "Best Iptv Services of 2025 – Iptv VIVO Delivers Premium Streaming"
60 posts
#4
Volume
: "CLI tool to snapshot & restore docker Volumes"
18 posts
#5
Compose
: "I am too stupid to use docker? Cant restart container using docker Compose"
16 posts
#6
Struggling
16 posts
#7
Setup
: "Any caveats to publishing variants as images instead of tags?"
16 posts
#8
Nginx
15 posts
#9
Windows
: "Unable to find user in passwd file"
13 posts
#10
Containers
: "Is it safe to use root user in some Containers?"
9 posts
Member Growth in r/docker
Yearly
+80k members(41.4%)
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