r/docker is a subreddit with 319k members. The most common kinds of discussions are solution requests and advice requests, and the community frequently discusses docker, struggling, container, containers, and help, and they frequently recommend/review monitoring tool, hosting, and vpn solution.
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
: "Any Docker Container Recommendation specifically for Private File Hosting?"
10 posts
#2
Advice Requests
: "Is there a pre-Docker 101 guide?"
8 posts
#3
Pain & Anger
: "Why docker stop takes ten seconds on a container that's doing nothing"
1 post
#4
Ideas
: "I kept leaving simulators booted for hours — so I made a menu bar app that catches them"
1 post
#5
Self-Promotion
: "I built DockScope: a 3D dependency graph of your Docker stack with live metrics, logs, and a terminal, all in the browser"
1 post
Popular Topics in r/docker
#1
Docker
: "Has anyone come back to Docker after using podman?"
110 posts
#2
Struggling
49 posts
#3
Container
: "Why docker stop takes ten seconds on a Container that's doing nothing"
48 posts
#4
Containers
6 posts
#5
Help
4 posts
#6
Docker Container
: "do you scale your production database using docker ?"
4 posts
#7
Mysql
3 posts
#8
Setup
3 posts
#9
Nginx
3 posts
#10
Music
: "Cannot stream radio inside a voice channel on Discord. Stage channel works fine."
3 posts
Products Discussed in r/docker
Monitoring Tool
3 reviews
#1
CAdvisor
3.0★ from 1 review
#2
Netdata
4.0★ from 1 review
#3
Prometheus
4.0★ from 1 review
Hosting
2 reviews
#1
Hetzner
5.0★ from 1 review
#2
Fly.io
4.0★ from 1 review
Vpn Solution
2 reviews
#1
pfSense
4.0★ from 1 review
#2
WireGuard
4.0★ from 1 review
Flair Used in r/docker
#1
Approved
: "Spent the past few weeks building a docker clone to learn how docker works internally"
1 post
Member Growth in r/docker
Yearly
+37k members(13.0%)
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About
GummySearch helps people research Reddit communities by organizing activity, growth, themes, and post-level signals into one place.
This page gives a focused view of r/docker, including current member size, discussion patterns, product reviews, and related communities to explore.
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Last updated: August 13, 2026