Welcome to My Notes
Hello everyone! These are my notes. Think of this as a personal mini-wiki: a place where I document useful information and favorites publicly so that I can access them from anywhere in the world without needing to login. Hopefully, you’ll find something useful here as well.
Blog
https://wordpress.leanderziehm.com/
Projects:
| Frontend | Backend API | Code | Description |
|---|---|---|---|
| https://todo.leanderziehm.com/ | https://todo-api.leanderziehm.com/docs | https://github.com/LeanderZiehm/todo-web-app | Todo and short reminders web app. |
| https://images.leanderziehm.com/ | https://github.com/LeanderZiehm/apis/tree/main/03_image-s3-api | images view | |
| https://notes.leanderziehm.com/ | https://github.com/LeanderZiehm/blogs | https://github.com/LeanderZiehm/notes_hosted_docusaurus | Hosting my notes online using docusaurus. |
todo:
proxy internet from my laptop to computer.
github actions to lamda.
use r2 clouldflare storage more.
selfhost my own kubernetes cluster:
https://github.com/kelseyhightower/kubernetes-the-hard-way
improve my todo app:
filter by time range, show creation date and update date. in all have auto scroll down pagination?
improve my image app:
add tags to filter by and search free text, auto scroll pagination?
improve notes hosting:
notes fix sidebar nesting generation, capitalize all headers, maybe automatic syntax highlighting for code snippets
selfhost:
umami (backup old database, create new vps),
graphana
research:
memory allocation for identical strings in different instances of the same class (do static strings each consume extra memory or is it just a reference to the original string? is there any behavior differnce between class and script attributes? is there a global string pool or different sub groups by class or script or method)
add to infra:
grafana?
sentry? datadog? posthog?
Infrastructure:
1 vm for wordpress
1 vm for java
1 vm for database
1 vm for backup database