Everyday data transformations using functional patterns - arrays, objects, grouping, aggregation, and null-safe access
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Master Do notation in fp-ts to write readable, sequential functional code without callback hell. Covers bind, apS,...
Stop throwing everywhere - handle errors as values using Either and TaskEither for cleaner, more predictable code
Core FP concepts including pure functions, currying, composition, and pointfree style - the foundation for mastering...
Practical immutability patterns in TypeScript - spread operators, nested updates, readonly types, and when mutation...
Functional error handling and nullable value management using fp-ts Option and Either types
Master function composition in fp-ts using pipe and flow for building elegant, type-safe data transformation pipelines
A practical, jargon-free guide to functional programming - the 80/20 approach that gets results without the academic overhead
Practical patterns for using fp-ts with React - hooks, state, forms, data fetching. Works with React 18/19, Next.js 14/15.
Comprehensive guide for refactoring imperative TypeScript code to fp-ts functional patterns
Master functional approaches to side effects including IO types, effect isolation, idempotent operations, and...
Functional async patterns using TaskEither for type-safe error handling in TypeScript
Validation patterns using fp-ts with error accumulation, form validation, and API input validation
Pytest test development for Python microservices. Use when writing unit tests, integration tests, fixtures, mocking...
Expert guidance on the Google Agent Development Kit (ADK) for Python. Use this skill when the user asks about...
Interact with Basecamp projects via CLI. Manage card tables, todos, messages, documents, schedules, campfires,...