Monday, December 06, 2021

Markdown editor: marktext

Simple and Elegant Markdown Editor
Focused on speed and usability.

Table Block
Support GFM table block, you can remove/add rows and columns.

Support Flowchart, Sequence diagram, Gantt diagram, Vega chart.

Inline Formats
Support CommonMark and GitHub Flavored Markdown Spec.

Math Formula
Markdown extensions math expressions (KaTeX)

Code Block
Support GFM code fense, highlight by prismjs.

Golang: Postgres without ORM

Back to basics: Writing an application using Go and PostgreSQL

Journey in Dropping the ORM (in Golang)

Over time ... kept having to increase the memory capacity of our instances, eventually reaching the maximum and then watching our containers die. As the data volume grew we saw the number of containers grow in somewhat linear fashion. One would hope the backend would instead scale sublinearly.

The ORM was a natural culprit: it’s easy to see that many ORMs will make use of object introspection to build SQL statements, hydrate results, or both. Gorm’s memory footprint is extreme although sadly not uncommon.

Elon Musk on AI and U.S. Innovation

 'Tesla as the World’s Biggest Robot Company:' Elon Musk on AI and U.S. Innovation | WSJ


Jupyter Docker images

Jupyter Docker Stacks — docker-stacks latest documentation

jupyter's Profile | Docker Hub

jupyter/base-notebook - Docker Image | Docker Hub

jupyter/minimal-notebook - Docker Image | Docker Hub