Best async programming skills, page 3

Master Go 1.21+ with modern patterns, advanced concurrency, performance optimization, and production-ready microservices.

davila7/claude-code-templates

Master Python 3.12+ with modern features, async programming, performance optimization, and production-ready practices.

davila7/claude-code-templates

Reviews Java concurrent code for thread safety, race conditions and deadlocks, and for pitfalls with Virtual Threads, CompletableFuture, ExecutorService and Spring @Async.

decebals/claude-code-java

Reference for idiomatic Python in the agent-core codebase: immutability, protocols, exception hierarchies, context managers and async patterns.

openJiuwen-ai/agent-core

Coding patterns and best practices for development. An agent skill from Sidiora-Labs/centra-llm-agents.

Sidiora-Labs/centra-llm-agents

Master Rust 1.75+ with modern async patterns, advanced type system features, and production-ready systems programming.

davila7/claude-code-templates

Guides C# work on .NET 8+: ASP.NET Core APIs, Entity Framework Core data access, Blazor apps and CQRS with MediatR, following a five-step build workflow.

Jeffallan/claude-skills

Writes and reviews modern JavaScript: ES2023+ syntax, async/await, ESM modules, Node.js and browser APIs, with linting, leak checks and Jest tests.

Jeffallan/claude-skills

Applies idiomatic Kotlin 1.9+ patterns for coroutines and Flow, multiplatform code, Jetpack Compose on Android and Ktor servers, checked with detekt and ktlint.

Jeffallan/claude-skills

Writes type-annotated Python 3.11+ with async patterns, dataclasses and pytest suites, validated with mypy in strict mode, black and ruff.

Jeffallan/claude-skills

Builds Swift apps for Apple platforms with SwiftUI, protocol-oriented design, async/await, actors and Sendable checks, verified with swift build and swift test.

Jeffallan/claude-skills

Fix "Null check operator used on a null value" errors when an object is set to null during an async await.

divinevideo/divine-mobile

The Gomega mental model for writing assertions in Go — the Expect/Ω notation, matchers-are-values, the multi-return error idiom, synchronous vs asynchronous (Eventually/Consistently) assertions, and…

onsi/gomega

Azure Queue Storage SDK for Python. An agent skill from microsoft/skills.

microsoft/skills

Detect business logic vulnerabilities in a codebase using a three-phase approach: threat modeling (domain analysis and attack scenarios), batched verify (check exploitable gaps in parallel…

utkusen/sast-skills

Creates AsyncRedux (Flutter) asynchronous actions for API calls, database operations, and other async work.

marcglasberg/async_redux

Reference for the advanced parts of Dart's signals_core: reactive primitives, async signals, reactive collections and utility types, with a linked page for each.

rodydavis/signals.dart

Python asyncio 및 async/await 패턴 가이드. An agent skill from jh941213/my-cc-harness.

jh941213/my-cc-harness

Guide and execute the migration of asynchronous code from RxJava to Kotlin Coroutines and Flow.

Moustachauve/WLED-Android

Write modern C code with advanced features like records, pattern matching, and async/await.

davila7/claude-code-templates

Golang concurrency patterns. An agent skill from context-labs/whip.

context-labs/whip

Service performance monitoring with RED metrics (Rate, Errors, Duration) and runtime-specific telemetry for Java, .NET, Node.js, Python, PHP, and Go.

Dynatrace/dynatrace-for-ai

Build a researched, fit-checked journalist list for a specific PR campaign.

elvisun/newsjack

Node.js backend runtime and process-lifecycle rules that Claude reliably gets wrong.

TheDecipherist/claude-code-mastery-project-starter-kit

Delegate one independent, context-heavy task to an isolated asynchronous analyst or reviewer.

aws-samples/sample-strands-agent-with-agentcore

Idiomatic C and .NET patterns, conventions, dependency injection, async/await, and best practices for building robust, maintainable .NET applications.

affaan-m/ECC

Python asyncio patterns for concurrent programming. An agent skill from aiskillstore/marketplace.

aiskillstore/marketplace

Master modern JavaScript with ES6+, async patterns, and Node.js APIs.

davila7/claude-code-templates

Expert patterns for Kotlin Coroutines and Flow, covering structured concurrency, error handling, and testing.

davila7/claude-code-templates

Discover current MuAPI image models and run one explicitly confirmed asynchronous image generation request with bounded polling.

davepoon/buildwithclaude

Concurrency safety patterns for R3BL - Chain of Custody, Loud Lock Releases, and Ergonomic Atomics.

r3bl-org/r3bl-open-core

A skill your agent uses when reviewing Swift Concurrency performance and responsiveness, including task explosions, actor hopping, MainActor bottlenecks, cancellation, AsyncSequence cleanup…

Livsy90/iOS-Performance-Agent-Skills

Expert in TanStack Query (React Query) — asynchronous state management.

davila7/claude-code-templates

Go programming expert for goroutines, channels, interfaces, modules, and concurrency patterns

RightNow-AI/openfang

Python expert for stdlib, packaging, type hints, async/await, and performance optimization

RightNow-AI/openfang

Rust programming expert for ownership, lifetimes, async/await, traits, and unsafe code

RightNow-AI/openfang

Enforces 100% task and file ingestion coverage via an asynchronous, supervisor-driven state polling mechanism.

GoogleCloudPlatform/cxas-scrapi

A skill your agent uses when writing asynchronous C++ networking code with Boost.Asio or standalone Asio — TCP/UDP servers and clients, SSL/TLS, timers, strands, composed async ops.

sickn33/agentic-awesome-skills

Asynchronous messaging patterns for .NET applications. An agent skill from codewithmukesh/dotnet-claude-kit.

codewithmukesh/dotnet-claude-kit

ET async and EntityRef safety workflow. An agent skill from FlameskyDexive/Legends-Of-Heroes.

FlameskyDexive/Legends-Of-Heroes

Delegate coding tasks to Google Jules AI agent for asynchronous execution.

sanjay3290/ai-skills

A skill your agent uses when writing concurrent Go code — goroutines, channels, mutexes, or thread-safety guarantees.

cxuu/golang-skills

Diagnoses and prevents vbarcontrolagent segfaults, out-of-memory (OOM) errors, and TPU device initialization failures on TPU v6e nodes in GKE caused by race conditions during TPU device resets or…

google/skills

A skill your agent uses when a Blackwell/B200 asynchronous kernel deadlocks, fails intermittently, reads stale data, reuses a stage too early, or when the arrival, tx-count, phase, and wait of…

mirage-project/mirage

Python-specific design patterns and best practices including protocols, dataclasses, context managers, decorators, async/await, type hints, and package organization.

affaan-m/ECC

Profile memory usage in sidecar using Go pprof, system tools, and heap analysis.

marcus/sidecar

Detects and exploits race condition (TOCTOU) vulnerabilities in web applications using Burp Suite's Turbo Intruder extension and its single-packet attack technique to fire parallel requests that…

mukul975/Anthropic-Cybersecurity-Skills

Get best practices for C async programming. An agent skill from github/awesome-copilot.

github/awesome-copilot