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aj-geddes

aj-geddes

259 Skills published on GitHub.

prometheus-monitoring

Set up Prometheus monitoring for applications with custom metrics, scraping configurations, and service discovery. Use when implementing time-series metrics collection, monitoring applications, or building observability infrastructure.

prometheusmonitoringmetricsservice-discovery
setupView skill →

property-based-testing

Design property-based tests that verify code properties hold for all inputs using automatic test case generation. Use for property-based, QuickCheck, hypothesis testing, generative testing, and invariant verification.

software-testingtest-case-generationproperty-based-testingtest-automation
verifyView skill →

query-caching-strategies

Implement query caching strategies to improve performance. Use when setting up caching layers, configuring Redis, or optimizing database query response times.

kv-cache-optimizationquery-optimizationRedisperformance-optimization
databaseView skill →

polyglot-integration

Integrate multiple programming languages using FFI, native bindings, gRPC, or language bridges. Use when combining strengths of different languages or integrating legacy systems.

ffinative-bindingslanguage-bridgesgrpcmulti-language
integrationView skill →

progressive-web-app

Build progressive web apps using service workers, web manifest, offline support, and installability. Use when creating app-like web experiences.

web-developmentjavascriptservice-workersoffline-supportpwa
developmentView skill →

Regression Modeling

Build predictive models using linear regression, polynomial regression, and regularized regression for continuous prediction, trend forecasting, and relationship quantification

regression-analysisstatistical-modelingforecastingmachine-learning
analyticsView skill →

retrospective-facilitation

Facilitate effective retrospectives to capture lessons learned, celebrate successes, and identify actionable improvements for future iterations.

agileretrospectivesfeedbackcollaboration
pmView skill →

root-cause-analysis

Conduct systematic root cause analysis to identify underlying problems. Use structured methodologies to prevent recurring issues and drive improvements.

root-cause-analysisquality-managementtroubleshootingbest-practices
methodologyView skill →

reactive-programming

Implement reactive programming patterns using RxJS, streams, observables, and backpressure handling. Use when building event-driven UIs, handling async data streams, or managing complex data flows.

rxjsobservablesstreamsbackpressureevent-driven
developmentView skill →

ruby-rails-application

Develop Ruby on Rails applications with models, controllers, views, Active Record ORM, authentication, and RESTful routes. Use when building Rails applications, managing database relationships, and implementing MVC architecture.

ruby-on-railsMVCActiveRecordRESTauthentication
developmentView skill →

refactor-legacy-code

Modernize and improve legacy codebases while maintaining functionality. Use when you need to refactor old code, reduce technical debt, modernize deprecated patterns, or improve code maintainability without breaking existing behavior.

refactoringcode-modernizationcode-cleanupcode-quality
maintenanceView skill →

risk-assessment

Identify, analyze, and prioritize project risks using qualitative and quantitative methods. Develop mitigation strategies to minimize impact and maximize project success probability.

risk-managementrisk-assessmentrisk-mitigationqualitative-analysisquantitative-analysis
pmView skill →

rate-limiting-implementation

Implement rate limiting, throttling, API quotas, and backpressure mechanisms to protect services from abuse and ensure fair resource usage. Use when building APIs, preventing DOS attacks, or managing system load.

rate-limitingapi-securityapithrottling
securityView skill →

react-native-app

Build cross-platform mobile apps with React Native. Covers navigation with React Navigation, state management with Redux/Context API, API integration, and platform-specific features.

react-nativemobile-developmentreact-navigationreduxapi
developmentView skill →

real-time-features

Implement real-time functionality using WebSockets, Server-Sent Events (SSE), or long polling. Use when building chat applications, live dashboards, collaborative editing, notifications, or any feature requiring instant updates.

event-driven-architecturewebsocketsserver-sent-eventslong-polling
developmentView skill →

release-planning

Plan, coordinate, and execute software releases across environments. Manage versioning, rollout strategies, rollback procedures, and stakeholder communication for smooth deployments.

ci-cdversioningrelease-workflowproject-planning
deployView skill →

responsive-web-design

Create responsive layouts using CSS Grid, Flexbox, media queries, and mobile-first design. Use when building adaptive interfaces that work across all devices.

web-designcssflexboxcss-gridmedia-queries
uiView skill →

rest-api-design

Design RESTful APIs following best practices for resource modeling, HTTP methods, status codes, versioning, and documentation. Use when creating new APIs, designing endpoints, or improving existing API architecture.

API-designresthttpversioning
architectureView skill →

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