New skills

Security testing identifies vulnerabilities, weaknesses, and threats in applications to ensure data protection, prevent unauthorized access, and maintain system integrity. It combines automated scanning (SAST, DAST) with manual penetration testing and code review.

lm-evaluation-harness evaluates LLMs across 60+ academic benchmarks using standardized prompts and metrics.

Accessible color design ensures all users, including those with color vision deficiency, can access and understand information.

Master Java concurrency patterns for thread-safe applications.

Implement comprehensive push notification systems for iOS and Android applications using Firebase Cloud Messaging and native platform services.

Images typically comprise 50% of page weight. Optimization dramatically improves performance, especially on mobile networks.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.

Comprehensive performance optimization guide for Azure Cosmos DB applications, containing 60+ rules across 9 categories, prioritized by impact to guide automated refactoring and code generation.

Always consult docs.dodopayments.com for the latest API reference and code examples.

Build scalable, maintainable React components using modern patterns including functional components, hooks, composition, and TypeScript for type safety.

Execute implementation tasks directly from design documents. Tasks are managed as markdown checkboxes - no separate session files needed.

Design and implement comprehensive backup and disaster recovery strategies to ensure data protection, business continuity, and rapid recovery from infrastructure failures.

Apply proven design patterns to create maintainable, extensible, and testable code architectures.

Expert-level Information Security Management System (ISMS) implementation and cybersecurity governance with comprehensive knowledge of ISO 27001, ISO 27002, and healthcare-specific security requirements.

Master core Java programming with production-quality patterns.

Development platform for debugging, evaluating, and monitoring language models and AI applications.

Complete observability stack with structured logging, error tracking, and web analytics.

Implements the NOWAIT technique from the paper "Wait, We Don't Need to 'Wait'! Removing Thinking Tokens Improves Reasoning Efficiency" (Wang et al., 2025).

A packaged set of Apple-authored AdditionalDocumentation shipped inside Xcode, plus prompts that enforce Apple-native patterns and reduce hallucinations.

Build scalable WebSocket systems for real-time communication with proper connection management, message routing, error handling, and horizontal scaling support.

Amazon S3 provides secure, durable, and highly scalable object storage. Manage buckets with encryption, versioning, access controls, lifecycle policies, and cross-region replication for reliable data storage and retrieval.

Source provenance, compatibility, automated checks, and current evidence depth are available on the full page.