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#modules (9)

Cheat sheets (9)

PowerShell Modules — Packages, Profiles, and the Gallery

Install, discover, update, and author PowerShell modules: PowerShellGet, PSResourceGet, the Gallery, $PSModulePath, $PROFILE customisation, PSReadLine, SecretManagement, and the must-have module shortlist.
powershell modules ecosystem web-researched

DSPy — Programmatic Prompting and Optimisation

Build LLM programs in DSPy with declarative signatures, modules, and optimisers. Covers Predict, ChainOfThought, ReAct, BootstrapFewShot, COPRO, MIPRO, MIPROv2, and inference compilation.
python dspy llm ai prompting optimisation stanford signatures modules

Go Modules

Cheat sheets for Go modules from pkg.go.dev — web frameworks, CLI builders, config, ORMs, and more.
packages go modules libraries

Declaration Merging — Interfaces, Namespaces, Modules, Globals

Deep dive into TypeScript declaration merging — interface merging, namespace + class, namespace + function, module augmentation, global augmentation, and the Express Request pattern.
typescript declarations modules patterns advanced

.d.ts Files — Ambient Declarations, Asset Imports, Module Typing

Authoring .d.ts files — ambient declarations, declare module 'foo', asset typing (*.svg?raw), declare global, triple-slash refs, and the home-hero.svg?raw pattern used in this project.
typescript declarations modules ambient dts

TypeScript Modules — module, moduleResolution, .mts / .cts

Deep dive into TypeScript's module system — module/moduleResolution pairs, .mts/.cts file extensions, NodeNext vs Bundler resolution, paths, and tsconfig extends.
typescript modules esm nodenext tooling

JavaScript Modules

CommonJS vs ES Modules in Node.js — syntax, how Node chooses the module system, dynamic import, top-level await, CJS/ESM interop, and common pitfalls.
javascript modules esm commonjs node

Node.js Runtime

How to use the Node.js runtime — REPL, running scripts, CLI flags, ESM vs CJS modules, built-in node: modules, the process object, and modern globals like fetch and structuredClone.
javascript node runtime cli esm cjs modules

Type-Only Imports & Exports

import type and export type erase at compile time, preventing runtime side-effects and enabling better tree-shaking. Covers inline type qualifiers, verbatimModuleSyntax, and common gotchas with enums and namespaces.
typescript imports modules language