# E-learning

!!! info "Architectural Context"
    Detailed reference for E-learning in the context of Career & Industry.

## Standard Reference

  - [tutorialspoint.com](http://www.tutorialspoint.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [learn.openshift.com](https://learn.openshift.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [zeef.com: e-learning](https://e-learning.zeef.com/tracy.parish)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [Udemy.com](https://www.udemy.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [Udacity.com](https://eu.udacity.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [guru99.com](https://www.guru99.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [wiki.bash-hackers.org](https://wiki.bash-hackers.org)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [hashicorp.com: HashiCorp Learning Resources Reference Guide 🌟](https://www.hashicorp.com/blog/hashicorp-learning-resources-reference-guide)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [harvard.edu: CS50: Introduction to Computer Science (free)](https://pll.harvard.edu/course/cs50-introduction-computer-science)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>
  - [medium.com/javarevisited: 11 Best Java Microservices Courses with Spring' Boot and Spring Cloud in 2022](https://medium.com/javarevisited/10-best-java-microservices-courses-with-spring-boot-and-spring-cloud-6d04556bdfed)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span>

## Artificial Intelligence

### Machine Learning

#### Google Courses

  - [Machine Learning Crash Course](https://developers.google.com/machine-learning/crash-course?hl=es-419) <span class='md-tag md-tag--warning'>[SPANISH CONTENT]</span>  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> <span class='md-tag md-tag--secondary'>[GUIDE]</span> — Google's formal, highly optimized machine learning crash course. Grounding indicates it offers a highly technical path for systems engineers wishing to deploy AI models in container environments. [SPANISH CONTENT]
## Data Architecture

### Databases

#### PostgreSQL

  - **(2025)** [learn.crunchydata.com](https://www.crunchydata.com/developers/tutorials) 🌟🌟🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> <span class='md-tag md-tag--secondary'>[GUIDE]</span> — An interactive database training portal detailing progressive PostgreSQL configuration, clustering, and troubleshooting. Crucial for architects planning highly available, stateful cloud-native storage engines.
#### SQL

  - [SQL Police Department](https://sqlpd.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An interactive, gamified SQL training playground where users act as police detectives to solve technical cases using structured queries. Excellent for practicing complex join and filtering logics.
## Education

### Academic Curation

#### Platforms

  - [edx.org](https://www.edx.org)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An academic and professional MOOC portal delivering university-curated specializations in computer science, distributed algorithms, and database designs. Connects foundational theory with operational execution.
  - [Coursera.org](https://www.coursera.org)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A leading platform for advanced cloud systems engineering degrees and industrial certifications. Hosts structured learning tracks curated directly by major cloud vendors and prestigious academic centers.
  - [khanacademy.org](https://www.khanacademy.org)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An elite, non-profit academic platform delivering foundational instruction across core sciences and introductory algorithms. Essential for computer science math prerequisites.
### Developer Utilities

#### Typing Tools

  - [typing.io: Typing Practice for Programmers](https://typing.io)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A specialized code practice application designed to improve programming typing efficiency. Uses actual source files in multiple programming languages to build precise muscle memory for special symbols.
### Digital Literacy

#### Platforms (1)

  - **(2024)** [GCF LearnFree.org](https://www.learnfree.org/en) 🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A fundamental learning portal designed for absolute beginners to build basic digital literacy and standard productivity skills. Sits outside core cloud-native engineering pathways.
### Infrastructure Automation

#### Tutorials

  - [learnitguide.net 🌟](https://www.learnitguide.net)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A systematic, text-based documentation portal offering modular training on enterprise Linux administration, automation, bash script configurations, and core networking blueprints.
### Interactive Learning

#### Platforms (2)

  - [katacoda.com](https://www.katacoda.com)  <span class='md-tag md-tag--info'>[LEGACY]</span> — Formerly the premier interactive browser-based terminal platform for testing and learning Kubernetes, Docker, and Linux configuration on-demand. Live Grounding indicates the platform was retired by O'Reilly, rendering it a legacy archive link.
  - [codecademy.com](https://www.codecademy.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An interactive web training platform focusing on programming syntax, web development loops, and fundamental systems programming. Excellent for non-systems developers seeking to transition to infra code.
  - [codewars.com](https://www.codewars.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An algorithmic development arena where engineers solve progressive code katas and refine implementation logic using community review and continuous feedback loops.
### Professional Certifications

#### Linux Foundation

  - [The Linux Foundation Training](https://training.linuxfoundation.org/resources) <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span>  <span class='md-tag md-tag--success'>[DE FACTO STANDARD]</span> — The definitive technical source of cloud-native certifications (CKA, CKAD, CKS). It offers formal enterprise training pathways aligned directly with Cloud Native Computing Foundation (CNCF) blueprints.
#### Networking

  - [ine.com](https://ine.com) <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span>  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An advanced IT, cybersecurity, and cloud-networking training suite. Provides massive, production-grade lab simulations targeting Cisco, cloud infrastructure, and penetration testing paths.
#### Opinion Pieces

  - [I'm AWS certified? Should you trust me?](https://code.joejag.com/2021/i-am-aws-certified-should-you-trust-me.html)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An analytical, engineering-focused case critique dissecting the real-world operational value of cloud credentials versus actual system debugging experience.
  - [homebusinessmag.com: Certificates Alone Won’t Get You Hired, You Need Certifications' “Plus”!](https://homebusinessmag.com/businesses/success-tips/certificates-alone-wont-get-hired-need-certifications-plus)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An industry blog post analyzing certification pathways from a business-impact standpoint, explaining why credentials must be paired with hands-on systems architecture portfolios.
#### Platforms (3)

  - **(2026)** [Lynda.com Linkedin Learning](https://www.linkedin.com/learning/?trk=lynda_redirect_learning) 🌟🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — LinkedIn Learning (formerly Lynda.com) enterprise library covering software development, DevOps fundamentals, and system administration. Useful for general cross-functional skills training across organizations.
  - [Whizlabs](https://www.whizlabs.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A prominent training simulator focusing on public cloud certifications (AWS, GCP, Azure). Offers structured labs and mock exam modules used globally by cloud architects to validate their cloud-native technical depth.
### Professional Communities

#### Slack Teams

  - [techstudyslack.com](https://techstudyslack.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An active community Slack hub designed for system administrators and cloud engineers preparing for AWS certification pathways and advanced system operations.
### Software Engineering

#### Architecture

  - **(2025)** [codely.tv](https://codely.com/en) <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span> 🌟🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — A high-end educational platform focused heavily on Domain-Driven Design (DDD), clean architecture patterns, and resilient microservices systems. Features deep structural methodologies for senior developers.
#### Bootcamps

  - **(2024)** [open-bootcamp.com](http://open-bootcamp.com) <span class='md-tag md-tag--warning'>[SPANISH CONTENT]</span> 🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — Formerly a free, Spanish-language software developer bootcamp offering continuous programming learning. Grounding tracks show the platform has shifted focus and remains mostly inactive. [SPANISH CONTENT]
#### Tutorials (1)

  - **(2024)** [vogella.com](http://www.vogella.com/tutorials) 🌟🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> <span class='md-tag md-tag--secondary'>[GUIDE]</span> — A comprehensive source of systematic software development tutorials covering Java engineering, Eclipse integration, Git architecture, and Android paradigms. Highly valued for raw syntax and framework details.
  - [riptutorial.com 🌟](https://riptutorial.com)  <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — An invaluable, community-driven aggregation of technical tutorials constructed by parsing Stack Overflow documentation. Offers exhaustive syntax and API code patterns.
## Platform Engineering

### Cloud-Native

#### Education (1)

  - [Techworld with Nana: Learn DevOps topics easily](https://www.techworld-with-nana.com)  <span class='md-tag md-tag--info'>[ENTERPRISE-STABLE]</span> — The premier high-density visual learning academy for modern DevOps engineering. Features highly structured training tracks on Docker, Kubernetes, CI/CD, GitOps, and cloud-native monitoring systems.
### Container Orchestration

#### Kubernetes

  - [kube.academy](https://kube.academy) <span class='md-tag md-tag--critical'>[ADVANCED LEVEL]</span>  <span class='md-tag md-tag--info'>[ENTERPRISE-STABLE]</span> — A VMware-curated Kubernetes academy containing high-density modular video resources. Covers everything from initial container runtime options up to advanced service mesh architectures.
#### OpenShift

  - **(2021)** [tutorialspoint.com/openshift](https://www.tutorialspoint.com/openshift/index.htm) 🌟 <span class='md-tag md-tag--secondary'>[GUIDE]</span> <span class='md-tag md-tag--info'>[LEGACY]</span> — A structured, introductory tutorial covering Red Hat OpenShift cluster components, deployment mechanisms, and basic developer workflows. Best as a baseline primer for legacy container modernization projects.
### Enterprise Linux

#### Training

  - **(2025)** [redhatgov.io](http://redhatgov.io) 🌟🌟 <span class='md-tag md-tag--info'>[COMMUNITY-TOOL]</span> — Red Hat's dedicated architectural training blueprint designed for secure governmental and enterprise environments. Focuses on orchestrating compliant private clouds and enterprise Linux configurations.
### Infrastructure Automation (1)

#### Real-world Labs

  - [techiescamp/devops-projects:Real-World DevOps Projects For Learning](https://github.com/techiescamp/devops-projects)  <span class='md-tag md-tag--info'>[ENTERPRISE-STABLE]</span> — A curated GitHub repository containing end-to-end real-world DevOps projects. Implements standard infrastructure-as-code deployments, multi-tier CI/CD pipelines, and structured orchestration designs.

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