Amazon Web Services
AWS Back to Basics

Basic architectural building blocks and best practices.

IAM Policy Simulator

Test and troubleshoot identity-based policies and IAM permissions boundaries.

AWS Power Hour: Architecting

AWS Training and Certification offers free live and on-demand training on Twitch.

AWS Pricing Calculator

The AWS Pricing Calculator provides an estimate of the costs associated with using various services and resources on the Amazon Web Services (AWS) platform.

AWS Ramp-Up Guides

Guides to learning the AWS Cloud.

AWS Reference Architecture Diagrams

AWS Reference Architecture Diagrams provide architectural guidance for building secure, scalable, and reliable applications on the Amazon Web Services (AWS) platform.

AWS re:Invent

AWS re:Invent 20XX | Amazon Web Services.

AWS Skill Builder

Learning center to build in-demand cloud skills.

AWS Workshops

Lists workshops created by the teams at Amazon Web Services (AWS).

Artificial Intelligence
Bard

A chatbot prototype built by Google and is based on the LaMDA language model.

ChatGPT

A conversational AI that generates human-like responses based on natural language input.

Natural Readers

The first AI text-to-speech.

Containers
Containers Fundamentals

Operations knowledge with different container runtimes, manage network and storage (volumes), build and run multi-container applications with Docker, Podman and Docker APIs.

Kubernetes Fundamentals

Operating knowledge with Kubernetes, from deploying a containerized application to manipulating resources via the API.

Infrastructure as Code
Ansible and HashiCorp: Better Together

Presenters from Red Hat and HashiCorp showcase workflows that integrate the best parts of Ansible and the HashiCorp stack for configuration and provisioning.

Creating a Terraform Provider for Just About Anything

Learn how to contribute to a Terraform provider or create your own from this walkthrough.

OpenTofu

OpenTofu is a fork of Terraform that is open-source, community-driven, and managed by the Linux Foundation.

tfam

Terraform Apply Manager: a Rust-based wrapper for concurrent Terraform apply, enabling multi-deployment support.

tfexe

Terraform Exec: a Rust-powered wrapper for seamless execution of tfswitch and Terraform with version control.

Linux Kernel
Filesystem Hierarchy Standard (FHS)

The Filesystem Hierarchy Standard (FHS) defines the directory structure and organization of Linux systems.

Linux Kernel Mentorship Program

The structured remote learning and mentorship to become contributors to the Linux Kernel.

Linux System Administration
init.sh

Configuration script for Linux workstations.

GitHub Git Guide

Interactive resource that covers everything from starting out to advanced commands and workflows.

Stan’s mindmaps

Stanislas Quastana’s mindmaps repository

The Linux Foundation

A neutral, trusted home for developers to collaborate on open software projects.

Vim

Learning VIM while playing a game.

Networks
DNS

Resource Records permissible in zone files of the Domain Name System.

Kernel Networking

Linux networking specific topics.

Open Networking Foundation

Promoting open-source software-defined networking (SDN) and open networking technologies.

Rust
Blessed.rs

An unofficial guide to the Rust ecosystem, recommending crates that Rust developers should use and trust.

Site Reliability Engineering and DevOps
CD Foundation

Vendor-neutral hub for leading CI/CD projects, promoting collaboration and best practices within the continuous delivery ecosystem.

CNCF Cloud Native Interactive Landscape

Compiles all cloud native open source projects and proprietary products into categories, providing an overview of the current cloud ecosystem.

Google sre.google

In-depth analysis of SRE from its creator and the corporation where it was created.

Cloud Crafted Engineers