Black Box Techniques (Fundamentals)
Junior
3 resources
ISTQB Foundation - Test Design Techniques
istqb.org
Official ISTQB syllabus chapter on test design. The canonical reference.
Software Testing Techniques
YouTube / freeCodeCamp
1-hour walkthrough covering equivalence partitioning, BVA, decision tables with examples.
Test Design Kata
ministryoftesting.com
Hands-on exercises to practice applying techniques to real scenarios.
API (Fundamentals)
Junior
3 resources
SQL (Fundamentals)
Junior
3 resources
TypeScript
Junior
5 resources
The TypeScript Handbook
typescriptlang.org — Official Docs
The definitive guide maintained by Microsoft. From basic types to advanced patterns like conditional types and mapped types.
TypeScript Playground
typescriptlang.org — Free Tool
Interactive online editor for experimenting with TypeScript code in the browser. Great for testing types and sharing examples.
Understanding TypeScript — Maximilian Schwarzmuller
Udemy — Paid
Comprehensive course covering fundamentals through generics, decorators, and namespaces. Includes a project with Node/Express.
TypeScript: The Complete Developer's Guide — Stephen Grider
Udemy — Paid (Highest Rated)
Practical application with design patterns, React and Express integration. Strong emphasis on real-world usage and code reuse.
Mastering TypeScript — 2026 Edition
Udemy — Paid
All the syntax, features, and concepts needed to master TypeScript. One of the most popular TS courses on the platform.
GitHub Copilot
Junior
5 resources
GitHub Copilot Fundamentals — Parts 1 & 2
Microsoft Learn — Free
Official free training paths covering setup, responsible AI usage, and advanced Copilot functionalities.
Introduction to GitHub Copilot
Microsoft Learn — Free
Free module introducing Copilot's capabilities, best practices, and how to get started with a free plan.
Mastering GitHub Copilot for Paired Programming
GitHub / Microsoft — Free
Open-source multi-module course with hands-on exercises for using Copilot as an AI peer programmer.
GitHub Copilot — The Complete Guide (2026)
Udemy — Paid
Covers VS Code and JetBrains, Java/Python/JS/TS projects, MCP integration, and GitHub Copilot Certification prep.
GitHub Copilot Beginner to Pro — AI for Coding & Development
Udemy — Paid
Updated for 2026 with monthly updates. Covers MCP, unit testing, commit messages, and agent modes.
API Testing (Intermediate)
Intermediate
3 resources
Postman Learning Center
learning.postman.com
Official docs covering Newman, environments, scripting, and workflows.
API Testing with Postman
YouTube / Valentin Despa
Advanced Postman course: chaining, variables, Newman CI integration.
Swagger Petstore
petstore.swagger.io
Full OpenAPI spec to practice real-world API testing scenarios.
Accessibility Testing (Intermediate)
Intermediate
3 resources
WCAG 2.1 Quick Reference
w3.org/WAI
Official W3C quick reference. Filterable by level and technique.
axe DevTools
deque.com
Browser extension for automated accessibility testing. Industry standard.
Accessibility Testing Tutorial
YouTube / Deque Systems
Practical guide to testing with screen readers and axe.
Prompt Engineering
Intermediate
6 resources
Prompt Engineering Guide
OpenAI — Official Docs (Free)
Official guide covering tactics like clear instructions, reference text, task splitting, and giving the model time to think.
Prompt Engineering Overview
Anthropic — Official Docs (Free)
Official Claude guide covering prompt structure, chain of thought, examples, system prompts, and Claude-specific techniques.
ChatGPT Prompt Engineering for Developers
DeepLearning.AI / OpenAI — Free
By Andrew Ng & Isa Fulford. Best practices for LLM APIs — summarizing, inferring, transforming, and expanding text. ~1 hour.
Prompt Engineering for ChatGPT — Vanderbilt University
Coursera — Free to Audit
Covers prompt patterns, few-shot prompting, chain-of-thought, and practical applications. Taught by Dr. Jules White.
The Complete Prompt Engineering for AI Bootcamp (2026)
Udemy — Paid
Comprehensive course covering prompt engineering with modern AI tools. Includes agent architectures and memory management.
Prompt Engineering for Developers: The Definitive Guide
Udemy — Paid
Master core techniques and advanced patterns to build real-world AI-powered solutions and automations.
Context Engineering
Intermediate
5 resources
Effective Context Engineering for AI Agents
Anthropic Engineering — Free
Official guide on curating optimal context for agents. Covers strategies for managing tokens, information prioritization, and multi-turn context.
Anthropic Interactive Prompt Engineering Tutorial
GitHub / Anthropic — Free
Comprehensive 9-chapter step-by-step tutorial with accompanying exercises and an appendix of advanced methods.
Mastering Context Design for Intelligent AI Agents
Udemy — Paid
Design agents that are context-aware, adaptive, and highly capable. Master multi-turn conversations and real-world tool integration.
Model Context Protocol (MCP) for Beginners
Udemy — Paid
Master MCP — the open standard revolutionizing how LLMs interact with external data, tools, and workflows.
Claude Code Beginner Crash Course: Claude Code In a Day
Udemy — Paid
Covers context engineering fundamentals — the art and science of filling an LLM's context window with the right information at each step.
OpenAI Codex
Intermediate
4 resources
OpenAI Codex Documentation
developers.openai.com — Official Docs (Free)
Official developer docs covering models, CLI usage, cloud workflows, AGENTS.md configuration, and IDE extensions.
Intro to OpenAI Codex: Fully Agentic Coding
Udemy — Paid
Revolutionize your development workflow with Codex's agentic coding assistant. For developers and founders alike.
Vibe Coding Apps using OpenAI Codex
Udemy — Paid
Build applications using Codex as a true AI pair programmer. Understands repos, multi-file projects, diffs, and Git workflows.
Codex — The Practical Guide
Udemy — Paid
Unlock Codex's full potential with features that separate casual users from power users. Hands-on and practical.
Claude AI
Intermediate
6 resources
Claude Prompting Best Practices
Anthropic — Official Docs (Free)
Official best practices for all Claude models — from clarity and examples to XML structuring, role prompting, and thinking.
Anthropic Academy: Build with Claude
Anthropic — Free Learning Hub
Official learning hub with interactive tutorials, prompting techniques for real-world scenarios, and prompt generator tools.
Anthropic Cookbook
GitHub / Anthropic — Free
Code examples and recipes for building with Claude. Practical patterns for API usage, tool use, and agent workflows.
Claude Code: Building Faster with AI, from Prototype to Prod
Udemy — Paid
Build a complete web app from scratch using AI-assisted "vibe coding" with Claude Code.
Claude AI Masterclass: Automation, AI Agents & Claude Code
Udemy — Paid
Full environment setup, API keys, automation workflows, AI agents, and Claude Code integration.
Claude AI Pro — The Ultimate Course
Udemy — Paid
Comprehensive course for harnessing Claude AI for data analysis, content creation, and problem-solving.
Playwright
Intermediate
5 resources
Playwright Official Documentation
playwright.dev — Official Docs (Free)
Complete guide covering installation, API, assertions, tracing, and parallelism across Chromium, Firefox, and WebKit.
Playwright JS/TS Automation Testing from Scratch & Framework
Udemy — Paid
25+ hours covering basics to frameworks plus AI Agents. 28 sections, 146 lectures. One of the highest rated Playwright courses.
Automated Software Testing with Playwright
Udemy — Paid
Comprehensive course covering Playwright with JavaScript and TypeScript. Includes Page Object Model, fixtures, and CI pipeline integration.
Learn Playwright with TypeScript — Web & API Testing
Udemy — Paid
Complete learning path from zero to expert with real-world examples, hands-on exercises, and practical guidance.
Playwright API Testing Mastery with TypeScript
Udemy — Paid
Master GET, POST, PUT, and DELETE requests using built-in Playwright tools. API-focused automation with TypeScript.
Selenium
Intermediate
5 resources
Selenium WebDriver Documentation
selenium.dev — Official Docs (Free)
Official docs covering setup, API, and best practices for Java, Python, JavaScript, Ruby, and C#.
Selenium Getting Started Guide
selenium.dev — Official Docs (Free)
Step-by-step guide for setting up the Selenium library and constructing your first automation script.
Cucumber Selenium WebDriver TypeScript Automation Framework
Udemy — Paid
Build a Cucumber + Selenium WebDriver 4 + TypeScript automation framework from the ground up.
The Complete WebdriverIO Course — Automation Testing Bootcamp
Udemy — Paid
WebdriverIO in detail using JavaScript and NodeJS. 14+ hours covering Selenium-based automation with modern tooling.
Automated Software Testing with WebdriverIO
Udemy — Paid
Build your own automation framework using TypeScript. Gain experience with typed codebases and modern testing patterns.
API Testing (Advanced)
Senior
3 resources
OWASP API Security Top 10
owasp.org
The definitive list of API security risks every senior QE should know.
Pact Contract Testing Docs
docs.pact.io
Getting started with consumer-driven contract testing.
API Governance Best Practices
swagger.io/blog
Versioning, deprecation, and documentation standards for API quality.