Memos - a lightweight self-hosted note-taking app. Feature overview and homelab use cases#
If you’re looking for a minimalist self-hosted note-taking app that can be deployed in Docker or an LXC container in Proxmox, Memos deserves your attention. It’s an open-source solution for keeping personal notes, a technical journal, and a knowledge base, without a bloated interface or unnecessary features.
What Memos is and how it differs from other note-taking systems#
Memos is a lightweight open-source note-taking app built around a timeline format. Unlike bloated services such as Notion or Obsidian, there’s no complex page hierarchy, databases, or block structures here.
The main idea is quickly capturing thoughts:
short text entries
Markdown support
automatic timestamping
tags right in the text
fast search
Philosophically, it’s closer to a “technical microblog” than a classic wiki.
Why Memos is a good fit for self-hosting and homelabs#
Three things matter for a homelab:
Control over your data
Ease of deployment
Minimal resource requirements
Memos checks all three boxes.
Key features of Memos#
1. Timeline format#
All notes are shown as a chronological feed. This is convenient for jotting down ideas for projects.
2. Tags and filtering#
Hashtags are supported:
#docker
#proxmox
#traefik
#authYou can filter by tags and quickly find entries. This is handy when maintaining notes.
3. Multi-user support#
Memos lets you:
- create users;
- isolate data;
- use roles.
You can run a single instance for a family or a team.
4. Minimal system requirements#
Memos does not require:
- a separate PostgreSQL instance;
- complex configuration;
- an external cache;
- heavy dependencies.
This makes it an ideal candidate for:
- mini PCs;
- single-board computers;
- VPS.
5. A lightweight knowledge base#
If you don’t need the complex hierarchy of Trilium Notes or a heavy PKM approach, Memos is a great fit for atomic notes.
Advantages of Memos:#
Open-source
Self-hosted
Minimalism
Fast deployment
Low resource consumption
Docker support
Possible limitations#
Memos won’t be a good fit if you need:
complex nested structures
databases inside notes
kanban boards
an advanced wiki system
It’s deliberately a minimalist tool.
Conclusion#
Memos is an ideal self-hosted digital notebook for a homelab infrastructure.
If you need to:
- quickly jot down thoughts;
- store your data locally,
it’s one of the simplest and most convenient solutions.
Sample docker compose file from the video#
services:
memos:
image: neosmemo/memos:stable
container_name: memos
#ports:
# - "5230:5230"
volumes:
- /home/user/docker/memos:/var/opt/memos
environment:
- MEMOS_MODE=prod
- MEMOS_PORT=5230
restart: unless-stopped
networks:
proxy: # Подключаем контейнер к внешней сети "proxy" (используется Traefik)
labels: # Метки для интеграции с Traefik (обратный прокси)
- "traefik.enable=true" # Включаем обработку контейнера Traefik
- "traefik.http.routers.memos.entrypoints=web" # Определяем HTTP-вход (порт 80)
- "traefik.http.routers.memos.rule=Host(`memos.domain.ru`)" # Трафик на этот домен будет направляться в данный контейнер
- "traefik.http.middlewares.memos-https-redirect.redirectscheme.scheme=https" # Middleware для редиректа с HTTP на HTTPS
- "traefik.http.routers.memos.middlewares=memos-https-redirect" # Применяем middleware редиректа к HTTP-маршруту
- "traefik.http.routers.memos-secure.entrypoints=websecure" # Определяем HTTPS-вход (порт 443)
- "traefik.http.routers.memos-secure.rule=Host(`memos.domain.ru`)" # HTTPS-маршрут для того же домена
- "traefik.http.routers.memos-secure.tls=true" # Включаем TLS (HTTPS)
- "traefik.http.routers.memos-secure.service=memos" # Привязываем HTTPS-маршрут к сервису memos
- "traefik.http.services.memos.loadbalancer.server.port=5230" # Указываем внутренний порт, на котором memos слушает в контейнере
- "traefik.docker.network=proxy" # Указываем, что Traefik должен искать контейнер в сети "proxy"
networks:
proxy: # Определение внешней сети для взаимодействия с Traefik
external: true # Сеть уже создана ранее (не создавать заново) 
