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Implementing Robust API Rate Limiting Strategies

openrouter-rate-limits

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive guide on handling API rate limits and throttling errors (429) when building high-throughput systems, particularly for LLM APIs like OpenRouter. This skill covers best practices, including using exponential backoff, implementing custom client-side rate limiters (Token Bucket), and managing concurrent requests for stable, reliable performance.

Performance Testing Automation

performance-testing

jeremylongshore/claude-code-plugins-plus-skills

Automates load, stress, spike, and endurance tests through the performance-test-suite plugin, collecting response time, throughput, and error-rate metrics to spot CPU/memory/database/network bottlenecks and deliver graphs plus optimization guidance.

Troubleshooting Perplexity API Errors

perplexity-common-errors

jeremylongshore/claude-code-plugins-plus-skills

This guide provides a comprehensive reference for diagnosing and fixing common errors and exceptions encountered when interacting with the Perplexity Sonar API. Use this when troubleshooting API integration issues, handling specific HTTP status codes (like 401, 429, 402), or debugging failed requests. It covers best practices for rate limiting, key validation, and implementing robust error handling logic.

Perplexity API Incident Runbook

perplexity-incident-runbook

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive runbook provides step-by-step procedures for rapidly responding to Perplexity API outages and service degradations. It covers initial triage (checking models, auth, DNS), handling common errors (401, 429, 500/503), implementing fallbacks, and structured post-incident activities, including evidence collection and postmortem documentation.

Perplexity API Monitoring and Observability

perplexity-observability

jeremylongshore/claude-code-plugins-plus-skills

Provides a comprehensive monitoring solution for the Perplexity Sonar API. It tracks critical performance metrics, including latency (p95), cost per query, error rates, and citation quality. This skill is essential for implementing production monitoring dashboards, configuring proactive alerts (e.g., high latency, zero citations), and ensuring the API's stability and high-quality output in real-world applications.

Debugging PostHog Common Errors

posthog-common-errors

jeremylongshore/claude-code-plugins-plus-skills

This comprehensive guide provides solutions for common PostHog integration issues, helping developers diagnose and fix tracking failures. It covers critical topics including event capture problems, feature flag misbehavior, API authentication errors (401/429), and user identity fragmentation. Learn best practices for robust data analytics implementation.

PostHog Incident Response Runbook

posthog-incident-runbook

jeremylongshore/claude-code-plugins-plus-skills

A comprehensive runbook for rapidly responding to PostHog integration failures. It provides detailed triage steps and troubleshooting guides for common API errors (401, 429, etc.), determining the root cause, and implementing graceful degradation patterns to ensure core application functionality remains stable during an outage.

Handling PostHog API Rate Limits

posthog-rate-limits

jeremylongshore/claude-code-plugins-plus-skills

This guide provides robust, production-ready strategies for integrating with the PostHog API. It teaches developers how to handle API rate limits (429 errors) gracefully using exponential backoff and retry logic. Furthermore, it covers implementing request queuing for burst protection, optimizing with data caching, and monitoring rate limit headers, ensuring stable and reliable data ingestion regardless of traffic volume.

PowerShell Best Practices and Patterns

powershell-windows

sickn33/antigravity-awesome-skills

A comprehensive guide covering critical pitfalls and best practices for writing robust PowerShell scripts on Windows. It details essential rules for operator syntax (parentheses), safe path handling, null checking, advanced error management (try/catch), and correct JSON serialization, ensuring your automation code is highly reliable and maintainable.

Automated Data Preprocessing

preprocessing-data-with-automated-pipelines

jeremylongshore/claude-code-plugins-plus-skills

This skill builds and executes automated pipelines to clean, validate, and transform data for machine learning, covering ETL workflows, error handling, and quality reporting so Claude can deliver analysis-ready datasets.

Prisma Serverless Pooling

prisma-connection-pool-exhaustion

blader/Claudeception

Diagnoses and fixes Prisma connection pool exhaustion in serverless deployments (Vercel, Lambda, Netlify) by routing through pooling services, limiting client connections, and tuning timeouts to stop P2024/too many connection errors under load.

FastAPI Backend Development Workflow

python-fastapi-development

sickn33/antigravity-awesome-skills

An end-to-end workflow for building robust, production-ready Python backend APIs. This guide covers all stages, including project scaffolding, SQLAlchemy database integration, Pydantic validation, implementing JWT/OAuth2 authentication, comprehensive error handling, unit testing, and Docker deployment for modern microservices.

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