Performance skills

This skill helps you optimize large language model fine-tuning using parameter-efficient methods, dataset validation, and production deployment.

This skill helps you build scalable Salesforce apps by applying Apex, LWC, and DX best practices, optimizing queries, and handling governor limits.

This skill helps optimize database performance by analyzing queries and plans, designing indexes, and tuning configurations for PostgreSQL and MySQL.

This skill helps you design and optimize Flutter 3+ apps with const widgets, Riverpod, GoRouter, and platform-specific implementations for high performance.

This skill helps you build modern ES2023+ vanilla JavaScript apps, optimize performance, and implement robust async patterns across modules and Node.js.

This skill helps design and optimize retrieval-augmented generation systems with vector databases, chunking, and evaluation for reliable knowledge grounding.

This skill helps you build Shopify themes, apps, and headless storefronts with Liquid, Storefront API, and optimized checkout flows.

This skill acts as a senior Rails expert to optimize Rails 7+ apps, Hotwire, and background jobs with best practices and maintainable patterns.

This skill helps you build idiomatic, high-performance Go microservices and concurrent applications with generics, gRPC, and robust testing.

This skill helps you design, optimize, and secure Django REST APIs with Django 5.0, DRF, and ORM best practices.

This skill helps you craft world-class web experiences with premium typography, motion, and layout to reach Awwwards-level prestige.

This skill converts text to speech with script parsing, emotion tagging, and optional voice-changer post-processing using Edge TTS.

This skill roasts code like Gordon Ramsay, delivering funny yet practical reviews that expose issues and spark actionable improvements.

This skill converts voice in audio using RVC AI model for authentic timbre transformation with automatic chunking and flexible presets.

This skill helps you write real-time trading indicators in Navi Stream, enabling fast analytics, parameterization, and chart-ready outputs.

This skill helps you write Navi code efficiently by applying best practices for types, error handling, and concurrency.

This skill enforces React and TypeScript frontend best practices for type safety, component design, state management, and error handling.

This skill helps you apply language-agnostic testing principles to design reliable tests, rapid feedback, and maintainable QA strategies.

This skill helps Angular developers implement routing v20+ with lazy loading, guards, resolvers, and signal-based parameters for robust navigation.

This skill helps Angular developers fetch data with signal-based resources and HttpClient, handling loading, errors, and interceptors efficiently.

This skill helps Angular developers implement server-side rendering, hydration, and prerendering with v20+ so apps load faster and are SEO-friendly.