Python dominates backend development for good reason - readable code, massive ecosystem, and frameworks that scale from prototype to production. Django gives you batteries included. FastAPI gives...

Fix Next.js 404 errors from async params, localStorage SSR issues, and domain config mismatches. Covers Next.js 15/16 breaking changes where params became Promise-based. Triggers: 404 error, page...

Master functional approaches to side effects including IO types, effect isolation, idempotent operations, and quarantining impure code - essential patterns for reliable TypeScript applications

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

Comprehensive guide for refactoring imperative TypeScript code to fp-ts functional patterns

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

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

A practical, jargon-free guide to functional programming - the 80/20 approach that gets results without the academic overhead

Systematic debugging approach for Rust async code with Tokio, Turso, and redb. Use when diagnosing runtime issues, performance problems, async deadlocks, database connection issues, or panics.

Process large volumes of requests using Gemini Batch API via scripts/. Use for batch processing, bulk text generation, processing JSONL files, async job execution, and cost-efficient high-volume...

Core FP concepts including pure functions, currying, composition, and pointfree style - the foundation for mastering functional TypeScript

FastAPI best practices, async patterns, and Pydantic validation

REST API and WebSocket development with FastAPI emphasizing security, performance, and async patterns

React Testing Library: user-centric component testing with queries, user-event simulation, async utilities, and accessibility-first API.

Systems programming specialist for Rust, ownership model, memory safety, concurrency, and performance optimizationUse when "rust, cargo, ownership, borrowing, lifetimes, rustc, tokio, async rust,...

Skip to content github / docs Code Issues 80 Pull requests 35 Discussions Actions Projects 2 Security Insights Merge branch 'main' into 1862-Add-Travis-CI-migration-table ...

Expert Django developer specializing in Async Views, Django Ninja (FastAPI-like), and HTMX patterns for modern full-stack apps.

Functional error handling and nullable value management using fp-ts Option and Either types

Trigger.dev expert for background jobs, AI workflows, and reliable async execution with excellent developer experience and TypeScript-first design. Use when "trigger.dev, trigger dev, background...

Create production-ready FastAPI projects with async patterns, dependency injection, and comprehensive error handling. Use when building new FastAPI applications or setting up backend API projects.