AIBeginner
Prompt Engineering 101Cheatsheet
A beginner guide to prompt structure, system instructions, few-shot examples, and chain-of-thought techniques for LLMs.
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Practical cheat sheets for everyday skills.
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JavaScriptAdvanced
JavaScript Currying and CompositionCheatsheet
Transform multi-argument functions into chained calls and combine small functions into pipelines.
JavaScriptAdvanced
JavaScript Event LoopCheatsheet
Learn how the call stack, microtask queue, and task queue control JavaScript execution order.
JavaScriptAdvanced
JavaScript GeneratorsCheatsheet
Learn how generator functions pause and resume execution to build lazy sequences and iterables.
JavaScriptIntermediate
JavaScript Optional ChainingCheatsheet
Access nested properties safely with optional chaining and pair it with nullish coalescing for defaults.
JavaScriptAdvanced
JavaScript Prototypal InheritanceCheatsheet
Understand the prototype chain, Object.create, and how class syntax wraps prototypal inheritance.