1. Software Development

A library for creating step-based wizard interfaces with draft saving, validation, and event logging for web forms.

Enables development of Angular v21 applications with signals, standalone components, and OnPush change detection.

Enables TailwindCSS v4 theming, responsive layouts, and dark mode with custom color and font definitions via @theme directive.

Enforces Viet K-Connect non-negotiable coding standards: API Routes only, Drizzle/Supabase patterns, and i18n key parity for PR reviews.

Assists in writing proofs involving Lean 4 quotients, including nested lifts and common proof obligations.

Prevents internationalization regressions for Korean, English, and Vietnamese by checking for missing keys and long text that breaks UI.

Ensures successful application builds by identifying and resolving build errors in the development workflow.

Refactors and simplifies backend APIs and business logic to improve maintainability and clarity.

Removes AI-generated code artifacts from recent changes by analyzing diffs against main and eliminating non-human patterns like unnecessary comments and defensive code.

Optimizes software performance through profiling, bottleneck identification, and strategic code improvements using industry-standard techniques.

Provides optimized patterns for building GraphQL APIs using Apollo Server, Express, and Prisma to streamline backend data layer development.

Provides React patterns for vanilla React applications with Apollo Client, including component structures, hooks, and state management solutions.

Tool for building, testing, and debugging Lean 4 projects with Lake, handling compilation, artifacts, and error resolution.

Manages isolated Git worktrees for parallel development, enabling feature work and PR reviews without affecting the main branch.

Applies test-driven development and testing best practices for unit, integration, and end-to-end testing across multiple programming languages.

Enables development of web applications with AnalogJS 2.x, featuring file-based routing, markdown content management, and SSR/SSG configuration.

Streamlines gRPC service development through Protocol Buffer definition, code generation, and backend implementation workflows.

Provides 45 performance optimization best practices for React and Next.js applications, covering 8 categories from waterfall elimination to bundle optimization.

Diagnoses and resolves common backend startup failures including port conflicts, uvicorn reload issues, and stale bytecode cache errors.

Provides testing patterns and best practices for React, GraphQL, and Prisma applications to ensure reliable frontend and backend integration.

Provides disciplined code refactoring with LSP/Pyright for accurate symbol references, module reorganization, and regression prevention in Python projects.

Guides implementation of Higher Inductive Types (HITs) in ComputationalPaths library, including fundamental group calculations and encode-decode proofs for topological spaces.

Debugs and eliminates fallback replies in AI assistants by generating minimal reproductions and identifying the source and trigger of generic responses.

Provides workflow bug triage for OpenEvent, generating minimal reproduction traces and fix plans tied to workflow invariants and tests.