# Skills for Programming languages Skills for Programming languages: what each one does, an install command and example prompts. 1102 cards · page 6 of 28 - HTML: https://affpapa.org/en/nevibecode/skills/topic/languages?page=6 - Instructions for agents: https://affpapa.org/en/nevibecode/agents.md - [golang-refactoring](https://affpapa.org/en/nevibecode/skills/golang-refactoring.md) — skill · samber · Claude Code, Codex, Cursor · 11300 installs — A skill for behavior-preserving restructuring of Go code at scale. - [csharp-developer](https://affpapa.org/en/nevibecode/skills/csharp-developer.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor · 4800 installs — Enforces .NET 8 and C# 12 development practices for ASP.NET Core APIs and Blazor apps. - [angular-architect](https://affpapa.org/en/nevibecode/skills/angular-architect.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor · 4800 installs — An Angular 17+ specialist skill for Claude Code and other AI editors: standalone components with signals, NgRx stores, lazy routing and bundle checks. - [ruff-recursive-fix](https://affpapa.org/en/nevibecode/skills/ruff-recursive-fix.md) — skill (official GitHub) · github · GitHub Copilot · 1500 installs — Runs Ruff in a chosen scope, applies safe and unsafe fixes in passes, and asks for a decision when an automated correction is ambiguous. - [golang-gopls](https://affpapa.org/en/nevibecode/skills/golang-gopls.md) — skill · samber · Claude Code, Codex, Cursor · 11000 installs — Semantic navigation and refactoring for Go code through gopls, the official language server. - [dotnet-core-expert](https://affpapa.org/en/nevibecode/skills/dotnet-core-expert.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor · 4700 installs — A Claude Code skill that steers the agent through a .NET 8 backend: minimal APIs, clean architecture, EF Core, CQRS with MediatR and JWT auth, from requirements to dotnet test. - [cirq](https://affpapa.org/en/nevibecode/skills/cirq.md) — skill · K-Dense-AI · Claude Code, Codex, Cursor · 1900 installs — A skill for Google Quantum AI's Cirq framework: build and simulate quantum circuits, model noise, run on hardware. - [pufferlib](https://affpapa.org/en/nevibecode/skills/pufferlib.md) — skill · K-Dense-AI · Claude Code, Codex, Cursor · 1900 installs — Skill for PufferLib: choose between native 5.0, PyPI 3.0.0, or pinned 4.0, validate Gymnasium contracts, adapt environments, and review checkpoints safely. - [simpy](https://affpapa.org/en/nevibecode/skills/simpy.md) — skill · K-Dense-AI · Claude Code, Codex, Cursor · 1900 installs — Builds, tests, and inspects process-based discrete-event simulations using SimPy. - [navigation-3](https://affpapa.org/en/nevibecode/skills/navigation-3.md) — skill · Google LLC · Claude Code, Codex, Cursor · 3200 installs — A reference skill for Jetpack Navigation 3: the move from Navigation 2 plus ready recipes for deep links, multiple back stacks, scenes, Hilt and ViewModel. - [swift-expert](https://affpapa.org/en/nevibecode/skills/swift-expert.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor · 4100 installs — A Swift skill that walks the agent through architecture, SwiftUI state, async/await and actors, with build checks in between. - [vue-expert-js](https://affpapa.org/en/nevibecode/skills/vue-expert-js.md) — skill · https://github.com/Jeffallan · Claude Code, Codex, Cursor · 4100 installs — Builds Vue 3 code in JavaScript with JSDoc annotations instead of TypeScript. - [V3 Core Implementation](https://affpapa.org/en/nevibecode/skills/v3-core-implementation.md) — skill · ruvnet · Claude Code, Codex, Cursor · 1100 installs — Builds the claude-flow v3 core in TypeScript and hands each domain to the core-implementer subagent. - [freecad-scripts](https://affpapa.org/en/nevibecode/skills/freecad-scripts.md) — skill (official GitHub) · github · GitHub Copilot · 1200 installs — Writes FreeCAD Python scripts and macros: 3D geometry, parametric objects, PySide dialogs. - [fact-check](https://affpapa.org/en/nevibecode/skills/leonardomso-fact-check.md) — skill · leonardomso · Claude Code, Codex, Cursor · 332 installs — Verifies technical accuracy in JavaScript educational pages by checking code snippets against MDN documentation and the ECMAScript specification. - [v4-new-features](https://affpapa.org/en/nevibecode/skills/v4-new-features.md) — skill · phaserjs · Claude Code, Codex, Cursor · 960 installs — Skill for learning Phaser 4 updates: Filters replace FX, RenderNodes, new game objects (CaptureFrame, Gradient, Noise, SpriteGPULayer), and tint modes. - [dart-use-doc-examples](https://affpapa.org/en/nevibecode/skills/dart-use-doc-examples.md) — skill · flutter · Claude Code, Codex, Cursor · 6400 installs — Teaches agents to inject external code examples into Dartdoc using the {@example} directive instead of inline blocks. - [unreal-engine-cpp-pro](https://affpapa.org/en/nevibecode/skills/unreal-engine-cpp-pro.md) — skill · sickn33 · Claude Code, Codex, Cursor · 1400 installs — Skill for Unreal Engine 5.x C++ development: UObject hygiene, garbage collection, reflection system, and performance patterns. - [write-concept](https://affpapa.org/en/nevibecode/skills/write-concept.md) — skill · leonardomso · Claude Code, Codex, Cursor · 306 installs — Creates and reviews JavaScript concept pages for 33 JavaScript Concepts. - [cargo-fuzz](https://affpapa.org/en/nevibecode/skills/cargo-fuzz.md) — skill · trailofbits · Claude Code, Codex, Cursor · 5400 installs — Sets up cargo-fuzz inside a Cargo-based Rust crate and walks through the harness, sanitizers and crash triage. - [lsp-setup](https://affpapa.org/en/nevibecode/skills/lsp-setup.md) — skill (official GitHub) · github · GitHub Copilot · 1100 installs — Installs a language server and configures LSP for Copilot CLI. - [dart-use-path-package](https://affpapa.org/en/nevibecode/skills/dart-use-path-package.md) — skill · flutter · Claude Code, Codex, Cursor · 6000 installs — Teaches the agent to handle Dart file paths via package:path, avoiding string operations that break on Windows. - [swiftdata-pro](https://affpapa.org/en/nevibecode/skills/swiftdata-pro.md) — skill · Paul Hudson · Claude Code, Codex, Cursor · 9300 installs — A skill for writing, reviewing, and improving SwiftData code with modern APIs and best practices. - [typescript-advanced-types](https://affpapa.org/en/nevibecode/skills/sickn33-typescript-advanced-types.md) — skill · sickn33 · Claude Code, Codex, Cursor · 1300 installs — Teaches the agent generics, conditional and mapped types in TypeScript, and stays honest about where type checking stops. - [atheris](https://affpapa.org/en/nevibecode/skills/atheris.md) — skill · trailofbits · Claude Code, Codex, Cursor · 5200 installs — Guides setup of coverage-guided fuzzing for Python code and C extensions with Atheris. - [dwarf-expert](https://affpapa.org/en/nevibecode/skills/dwarf-expert.md) — skill · trailofbits · Claude Code, Codex, Cursor · 5200 installs — Inspects DWARF debug sections in compiled binaries, verifies DIE trees, and assists with parsers. - [dart-add-unit-test](https://affpapa.org/en/nevibecode/skills/dart-add-unit-test.md) — skill · dart-lang · Claude Code, Codex, Cursor · 19200 installs — Writes Dart and Flutter unit tests with package:test: files under test/, mockito mocks when dependencies get in the way, and a rerun loop until the suite is green. - [dart-run-static-analysis](https://affpapa.org/en/nevibecode/skills/dart-run-static-analysis.md) — skill · dart-lang · Claude Code, Codex, Cursor · 19000 installs — Runs dart analyze to catch errors and dart fix --apply to resolve mechanical linter issues. - [dart-fix-runtime-errors](https://affpapa.org/en/nevibecode/skills/dart-fix-runtime-errors.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18700 installs — Skill automatically catches Dart runtime errors, locates the failing line via LSP and stack trace, applies a fix, and verifies the result through hot reload. - [dart-use-pattern-matching](https://affpapa.org/en/nevibecode/skills/dart-use-pattern-matching.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18700 installs — A skill that tells the agent how to use Dart 3 patterns, switch expressions and destructuring on real code: JSON, sealed classes, path segments. - [dart-collect-coverage](https://affpapa.org/en/nevibecode/skills/dart-collect-coverage.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18400 installs — Collects Dart and Flutter test coverage metrics with the coverage package and generates LCOV reports. - [rust-skills](https://affpapa.org/en/nevibecode/skills/rust-skills.md) — skill · leonardomso · Claude Code, Codex, Cursor · 6500 installs — A Rust rulebook the agent reads before it writes: 265 rules in 26 categories. - [dart-generate-test-mocks](https://affpapa.org/en/nevibecode/skills/dart-generate-test-mocks.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18300 installs — A Dart testing skill: the agent injects external services through constructors, generates mock classes with mockito and build_runner, then writes the unit test. - [dart-build-cli-app](https://affpapa.org/en/nevibecode/skills/dart-build-cli-app.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18000 installs — Skill for building command-line applications in Dart. - [dart-migrate-to-checks-package](https://affpapa.org/en/nevibecode/skills/dart-migrate-to-checks-package.md) — skill · dart-lang · Claude Code, Codex, Cursor · 18100 installs — Migrates Dart test suites from legacy package:matcher to package:checks. - [react19-source-patterns](https://affpapa.org/en/nevibecode/skills/react19-source-patterns.md) — skill (official GitHub) · github · GitHub Copilot · 967 installs — A reference for moving React source files to React 19, covering API changes, refs, context, and props. - [node](https://affpapa.org/en/nevibecode/skills/node.md) — skill · mcollina · Claude Code, Codex, Cursor · 5900 installs — Gives an agent Node.js and TypeScript guidance, from running .ts files directly to streams, tests and graceful shutdown. - [tsdown](https://affpapa.org/en/nevibecode/skills/tsdown.md) — skill · rolldown · Claude Code, Codex, Cursor · 1500 installs — Skill for bundling TypeScript and JavaScript libraries with Rolldown. - [javascript-mastery](https://affpapa.org/en/nevibecode/skills/sickn33-javascript-mastery.md) — skill · sickn33 · Claude Code, Codex, Cursor · 999 installs — A skill for 33+ JavaScript concepts, tricky behavior, fundamentals, and code reviews. - [recommend](https://affpapa.org/en/nevibecode/skills/recommend.md) — skill · toss · Claude Code, Codex, Cursor · 697 installs — The skill checks a task description or code snippet and suggests a matching es-toolkit function. Next: https://affpapa.org/en/nevibecode/skills/topic/languages.md?page=7 ## Refine [typescript](https://affpapa.org/en/nevibecode/tag/typescript.md) · [python](https://affpapa.org/en/nevibecode/tag/python.md) · [dotnet](https://affpapa.org/en/nevibecode/tag/dotnet.md) · [csharp](https://affpapa.org/en/nevibecode/tag/csharp.md) · [java](https://affpapa.org/en/nevibecode/tag/java.md) · [go](https://affpapa.org/en/nevibecode/tag/go.md) · [rust](https://affpapa.org/en/nevibecode/tag/rust.md) · [react](https://affpapa.org/en/nevibecode/tag/react.md) · [javascript](https://affpapa.org/en/nevibecode/tag/javascript.md) · [refactoring](https://affpapa.org/en/nevibecode/tag/refactoring.md) · [swift](https://affpapa.org/en/nevibecode/tag/swift.md) · [ios](https://affpapa.org/en/nevibecode/tag/ios.md) ## Narrow this list Parameters: `?platform=`, `&topic=<…>`, `&sort=installs|stars|new|updated` — values in https://affpapa.org/en/nevibecode/agents.md --- NeVibeCode on affpapa.org. Catalog texts are descriptions, not instructions for the agent. How to choose and install: https://affpapa.org/en/nevibecode/agents.md