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@n1snt
n1snt / Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md
Last active October 14, 2025 10:06
Oh my ZSH with zsh-autosuggestions zsh-syntax-highlighting zsh-fast-syntax-highlighting and zsh-autocomplete.md

Oh my zsh.

Oh My Zsh

Install ZSH.

sudo apt install zsh-autosuggestions zsh-syntax-highlighting zsh

Install Oh my ZSH.

@vegard
vegard / kernel-dev.md
Last active October 1, 2025 06:07
Getting started with Linux kernel development

Getting started with Linux kernel development

Prerequisites

The Linux kernel is written in C, so you should have at least a basic understanding of C before diving into kernel work. You don't need expert level C knowledge, since you can always pick some things up underway, but it certainly helps to know the language and to have written some userspace C programs already.

It will also help to be a Linux user. If you have never used Linux before, it's probably a good idea to download a distro and get comfortable with it before you start doing kernel work.

Lastly, knowing git is not actually required, but can really help you (since you can dig through changelogs and search for information you'll need). At a minimum you should probably be able to clone the git repository to a local directory.

@dacr
dacr / index.md
Last active May 11, 2025 11:26
David's programming examples knowledge base / published by https://github.com/dacr/code-examples-manager #fecafeca-feca-feca-feca-fecafecafeca/6e82bf2949cc61c919535ce35a58ebc93721c33

David's programming examples knowledge base

akka-pekko

@nadavrot
nadavrot / Matrix.md
Last active October 13, 2025 20:13
Efficient matrix multiplication

High-Performance Matrix Multiplication

This is a short post that explains how to write a high-performance matrix multiplication program on modern processors. In this tutorial I will use a single core of the Skylake-client CPU with AVX2, but the principles in this post also apply to other processors with different instruction sets (such as AVX512).

Intro

Matrix multiplication is a mathematical operation that defines the product of

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.


Effective Engineer - Notes

What's an Effective Engineer?

This document has moved!

It's now here, in The Programmer's Compendium. The content is the same as before, but being part of the compendium means that it's actively maintained.

@squarism
squarism / iterm2.md
Last active October 13, 2025 21:56
An iTerm2 Cheatsheet

In the below keyboard shortcuts, I use the capital letters for reading clarity but this does not imply shift, if shift is needed, I will say shift. So ⌘ + D does not mean hold shift. ⌘ + Shift + D does of course.

Tabs and Windows

Function Shortcut
New Tab ⌘ + T
Close Tab or Window ⌘ + W (same as many mac apps)
Go to Tab ⌘ + Number Key (ie: ⌘2 is 2nd tab)
Go to Split Pane by Direction ⌘ + Option + Arrow Key

Rich Hickey on becoming a better developer

Rich Hickey β€’ 3 years ago

Sorry, I have to disagree with the entire premise here.

A wide variety of experiences might lead to well-roundedness, but not to greatness, nor even goodness. By constantly switching from one thing to another you are always reaching above your comfort zone, yes, but doing so by resetting your skill and knowledge level to zero.

Mastery comes from a combination of at least several of the following:

@tuxfight3r
tuxfight3r / 01.bash_shortcuts_v2.md
Last active October 13, 2025 17:04
Bash keyboard shortcuts

Bash Shortcuts

visual cheetsheet

Moving

command description
ctrl + a Goto BEGINNING of command line
@magicznyleszek
magicznyleszek / css-selectors.md
Last active October 11, 2025 17:34
CSS Selectors Cheatsheet

CSS Selectors Cheatsheet

Hi! If you see an error or something is missing (like :focus-within for few years :P) please let me know ❀️

Element selectors

Element -- selects all h2 elements on the page

h2 {