bobmatnyc

Type-safe SQL ORM for TypeScript with zero runtime overhead

Playwright modern end-to-end testing framework with cross-browser automation, auto-wait, and built-in test runner

Type-safe SQL ORM for TypeScript with zero runtime overhead

pytest - Python's most powerful testing framework with fixtures, parametrization, plugins, and framework integration for FastAPI, Django, Flask

Migration-first database development workflow using Drizzle ORM for TypeScript/J...

Tailwind CSS utility-first framework for rapid UI development with responsive design and dark mode

tRPC end-to-end type-safe APIs for TypeScript with React Query integration and full-stack type safety

Docker containerization for packaging applications with dependencies into isolated, portable units ensuring consistency across development, testing, and production environments.

Vitest - Modern TypeScript testing framework with Vite-native performance, ESM support, and TypeScript-first design

Biome - Fast all-in-one toolchain for web projects (linter + formatter in Rust, 100x faster than ESLint)

Tailwind CSS component library providing semantic class names for 50+ components with built-in themes, dark mode, and customization for rapid UI development.

TypeScript-first schema validation library with static type inference for form validation, API validation, and runtime type checking with compile-time types.

Playwright modern end-to-end testing framework with cross-browser automation, auto-wait, and built-in test runner

SQLAlchemy Python SQL toolkit and ORM with powerful query builder, relationship mapping, and database migrations via Alembic

GitHub Actions CI/CD workflows for automating build, test, and deployment

Node.js backend development with TypeScript, Express/Fastify servers, routing, middleware, and database integration

Cypress end-to-end and component testing patterns for web apps: reliable selectors, stable waits, network stubbing, auth handling, CI parallelization, and flake reduction

AI session compression techniques for managing multi-turn conversations efficiently through summarization, embedding-based retrieval, and intelligent context management.

OpenTelemetry observability patterns: traces, metrics, logs, context propagation, OTLP export, Collector pipelines, and troubleshooting

Hono on Cloudflare Workers - bindings, KV, D1, R2, Durable Objects, and edge deployment patterns

Working with Excel files programmatically.

Security-first WordPress development with nonces, sanitization, validation, and escaping to prevent XSS, CSRF, and SQL injection vulnerabilities.

TanStack Query (React Query) for asynchronous server-state management with automatic caching, background refetching, optimistic updates, and pagination in React applications.

Production Fastify (TypeScript) patterns: schema validation, plugins, typed routes, error handling, security hardening, logging, testing with inject, and graceful shutdown

Comprehensive API design patterns covering REST, GraphQL, gRPC, versioning, authentication, and modern API best practices

Guide for creating effective skills

Essential Git patterns for effective version control, eliminating redundant Git guidance per agent.

Production-ready Express.js development covering middleware architecture, error handling, security hardening, testing strategies, and deployment patterns

Production gRPC in Go: protobuf layout, codegen, interceptors, deadlines, error codes, streaming, health checks, TLS, and testing with bufconn

MCP (Model Context Protocol) - Build AI-native servers with tools, resources, and prompts. TypeScript/Python SDKs for Claude Desktop integration.

Axum (Rust) web framework patterns for production APIs: routers/extractors, state, middleware, error handling, tracing, graceful shutdown, and testing

Minimal, unopinionated state management library for React with simple hook-based API, no providers, and minimal boilerplate for global state without Redux complexity.

Hono ultrafast web framework fundamentals - routing, context, handlers, and response patterns for multi-runtime deployment

Supabase open-source Firebase alternative with Postgres, authentication, storage, and realtime subscriptions. Use when building full-stack applications requiring integrated backend services with Next.js, React, or Vue.

Python asyncio - Modern concurrent programming with async/await, event loops, tasks, coroutines, primitives, aiohttp, and FastAPI async patterns