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Production Grade Rust Deployments

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Using CMake + Ninja to Build from Source

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Python

Python Best Practices, Tips, and Tricks

Python Key Keywords and Builtins

Python Tree Traversel Examples

Python Using Generators

Using Django

Using Jupyter

Using Pandas

Using Poetry and Pip with Nix Flakes

Rust

Best Practices for Rust Projects

Essential Crates

Essential Macros

Essential Rust Syntax Explained

Generics, Traits, and Lifetimes

Rust Cross compiling x86_64 for arm64

Understanding Rust Futures

Using Cargo and Crates

Using Command Line Arguments and Environment Variables

Using Concurrency

Using File IO and Configs

Using Redis in Rust

Using Rust in VSCode with Nix

Using Rust with Nix Flakes

Using Rustc and Rustup

Using Smart Pointers

Using Tests and Mocks

Using Tokio

Writing Documentation

Shell

Coloring Logging

Shell Scripting Tips

Working with JSON Using JQ

Sql

SQL Fundamentals

SQL Patterns and Problems

Linux

Checking Unix Ports

Connecting to a NAS with Samba

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Linux Command Line Quick Guide

Loads of Useful Linux Articles

Making DEB Packages

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Working with the Linux Kernel

Networking

Ethernet

How to Expose a Server to the Internet

Loads of Useful Networking Articles

Networking Acronyms & Terminology

Setting up SSH Key Pairs

Setting up an AMQP Broker (RabbitMQ)

Setting up an AMQP Client (RabbitMQ)

Setting up an SSH SOCKS Tunnel

Understanding TCP and UDP

Understanding TLS and SSL

Understanding gRPC

Using CAN

Using Curl

Using Gstreamer for AV Streaming

Using IP

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Using Socat and Netcat

Working with DNS

Principles

Components of Distributed Systems

Elements of System Design

Race Conditions

Tables Data Structures & Algorithms

Understanding Big O

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Debug+optim

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Using GNU Debugger (GDB)

Design patterns

Actor Model

Concurrency Active Object

Essential Software Design Principles

Factory Method

Software design

Template Mermaid Diagrams

UML Diagrams Simplified

Wireframes, Mockups, and Prototypes

Simulation

Using Gazebo

Tools+libraries

Essential Vim Commands

Home Automation Toolkit

Understanding Apache Spark

Using Grafana + Prometheus

Using Grafana

Using MQTT

Using Nix

Using Syncthing

Wicked CLI Tools

Git

Essential Git Operations

Forking from GitHub to GitLab

Git Contributing Template

Simple Git Workflow

Using Git Rebase

Using Multiple Git Accounts with SSH Keys

Libp2p

Essential libp2p

Nix

Essential Nix Commands

Nix Tips 'n Tricks

Using Derivations

Using Docker with Nix Flakes

Using Nix Flakes

Npm+yarn+pnpm

Building and Using NPM Packages Locally

Package Managers (P)NPM and Yarn

Understanding NPM Packages

Opencv

Using OpenCV in a C++ Application

Serialization

Tools for Serialization

Using Flatbuffers

Zeromq

ZeroMQ Basics

ZeroMQ Sockets and Patterns

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Working with DNS

If DNS isn't working, try adding nameserver 1.1.1.1 to /etc/resolv.conf and that fixes it instantly until next reboot.