PowerShell

Build a practical semantic search system with Python and Sentence Transformers. Learn how text becomes embeddings, compare queries with documents, rank results by similarity, and turn the prototype into a reusable search component.

Learn how npm manages JavaScript project dependencies, scripts, versions, and lockfiles. Build a practical Node.js project and understand package.json, npm install, npm scripts, devDependencies, and package-lock.json.

Learn how Python virtual environments isolate project dependencies, how to create and activate a .venv, install packages with pip, manage dependencies, and avoid common environment problems.

Learn how Endpoint Detection and Response (EDR) protects computers by monitoring endpoint activity, detecting suspicious behavior, investigating threats, and supporting security response.