Practical async patterns using TaskEither - clean pipelines instead of try/catch hell, with real API examples

Functional programming patterns for Node.js/Deno backend development using fp-ts, ReaderTaskEither, and functional dependency injection

Everyday data transformations using functional patterns - arrays, objects, grouping, aggregation, and null-safe access

Quick reference for Either type. Use when user needs error handling, validation, or operations that can fail with typed errors.

Stop throwing everywhere - handle errors as values using Either and TaskEither for cleaner, more predictable code

Quick reference for Option type. Use when user needs to handle nullable values, optional data, or wants to avoid null checks.

Quick reference for pipe and flow. Use when user needs to chain functions, compose operations, or build data pipelines in fp-ts.

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

Quick reference for TaskEither. Use when user needs async error handling, API calls, or Promise-based operations that can fail.

Handle errors as values using fp-ts Either and TaskEither for cleaner, more predictable TypeScript code. Use when implementing error handling patterns with fp-ts.

A practical, jargon-free guide to fp-ts functional programming - the 80/20 approach that gets results without the academic overhead. Use when writing TypeScript with fp-ts library.

Practical patterns for using fp-ts with React - hooks, state, forms, data fetching. Use when building React apps with functional programming patterns. Works with React 18/19, Next.js 14/15.

Quick reference for fp-ts types. Use when user asks which type to use, needs Option/Either/Task decision help, or wants fp-ts imports.

Automate Freshdesk helpdesk operations including tickets, contacts, companies, notes, and replies via Rube MCP (Composio). Always search tools first for current schemas.

Guide developers through setting up development environments with proper tools, dependencies, and configurations

Use when working with performance testing review multi agent review

Expert in event sourcing, CQRS, and event-driven architecture patterns. Masters event store design, projection building, saga orchestration, and eventual consistency patterns. Use PROACTIVELY for event-sourced systems, audit trail requirements, or complex domain modeling with temporal queries.

Guide to selecting and optimizing embedding models for vector search applications.