Skill UI

Master the technical foundation of gameplay programming in Unreal Engine 5 using C++. This skill covers essential concepts such as reflection macros (UCLASS, UPROPERTY, UFUNCTION), understanding the core Gameplay Framework roles (Pawn, Character, GameMode), and correctly structuring module dependencies using Build.cs. Use this when writing low-level game logic, exposing C++ features to Blueprints, or integrating custom systems into the Unreal ecosystem.

This skill covers fundamental principles for 3D game development, including rendering pipelines, shader programming, physics systems, camera controls, lighting techniques, and level of detail optimization. It helps developers create efficient and visually appealing 3D environments by understanding optimization strategies like frustum culling, occlusion culling, and batching. Suitable for implementing core game mechanics and profiling rendering performance.

Provides expert review and implementation of C systems code with explicit memory ownership, pointer bounds, error handling, and measured performance. Covers POSIX compliance, embedded systems, multithreading, and debugging with valgrind and gdb.

Design and review Haskell code: advanced type systems, pure domain logic, parsing with Megaparsec/Aeson, STM and async concurrency, Cabal/Stack builds, and measured performance tuning.

Provides cross-language patterns for developing memory-safe systems code. This skill covers crucial concepts like RAII, ownership models, smart pointers, and robust resource management. It is essential for preventing common vulnerabilities such as use-after-free, memory leaks, and ensuring reliable resource handling across complex systems.

This skill provides expertise in writing strict POSIX-compliant shell scripts for maximum portability across Unix-like systems. It focuses on shell-agnostic scripting compatible with dash, ash, sh, and bash in POSIX mode. Key areas include defensive programming, portable error handling, safe argument parsing, and cross-platform compatibility. It ensures scripts run on Linux, BSD, Solaris, AIX, and macOS without relying on GNU-specific features or bash extensions.

Master Rust 1.75+ with advanced async patterns, type system features, and production-ready systems programming. Covers ownership, concurrency, web services, error handling, testing, unsafe code, and modern tooling.

Master enterprise-grade Scala development focusing on functional programming, distributed systems, and big data processing. Expertise includes Apache Pekko, Akka, Spark, ZIO/Cats Effect, and reactive architectures. Covers type-level programming, effect systems, microservices, DDD, performance optimization, and CI/CD deployment.

This skill specializes in scaffolding production-ready Rust applications. It generates complete project structures using Cargo tooling, ensuring proper module organization, testing setup, and configuration following Rust best practices. It supports binary, library, workspace, and web API project types with idiomatic code patterns.