advanced-analytics
Advanced analytics including machine learning, predictive modeling, and big data techniques
python-analytics
Python data analysis with pandas, numpy, and analytics libraries
career-development
Data analyst career development, portfolio building, and professional growth strategies
databases-sql
SQL database querying, optimization, and data management for analytics
business-intelligence
BI tools, dashboards, and enterprise analytics platforms
reporting
Automated reporting and business intelligence delivery
excel
Advanced Excel and spreadsheet analytics techniques
programming
Python and R programming for data analysis, automation, and reproducible analytics
visualization
Data visualization design, tools, and storytelling for impactful analytics presentations
statistics
Statistical analysis methods, hypothesis testing, and probability for data analytics
tree-traversal
Master tree traversal techniques including DFS (inorder, preorder, postorder) and BFS level-order traversal with production-ready implementations.
array-techniques
Master essential array techniques including two pointers, sliding window, and prefix sums for efficient problem solving with O(n) patterns.
graph-algorithms
Essential graph algorithms including DFS, BFS, Dijkstra shortest path, and Union-Find with production-ready implementations.
stacks-queues
Stack and queue data structures with applications
sorting-algorithms
Complete sorting algorithm implementations including quick sort, merge sort, and binary search with complexity analysis and production-ready code.
hashing-techniques
Hash-based data structures and techniques including frequency counting, duplicate detection, and LRU cache implementation.
backtracking-patterns
Master backtracking technique with permutations, combinations, and puzzle solving patterns with production-ready implementations.
bit-manipulation
Bit manipulation tricks and techniques for solving problems efficiently using binary operations and XOR properties.
recursion
Recursive algorithms and divide-and-conquer strategies
linked-lists
Linked list data structures and operations
dynamic-programming
Master DP patterns with complete implementations for memoization, tabulation, and state design with production-ready solutions.
strings
String algorithms and pattern matching techniques
custom-plugin-flutter-skill-testing
1600+ lines of testing mastery - unit tests, widget tests, integration tests, E2E, coverage, mocking with production-ready code examples.
custom-plugin-flutter-skill-accessibility
Production-grade Flutter accessibility mastery - Semantics API, screen readers (VoiceOver/TalkBack), WCAG 2.1 AA/AAA compliance, inclusive design patterns, automated a11y testing with comprehensive code examples
custom-plugin-flutter-skill-database
1800+ lines of database architecture mastery - SQLite, Hive, ObjectBox, Firestore, encryption, offline-first, sync with production-ready code examples.
custom-plugin-flutter-skill-navigation
Production-grade Flutter navigation mastery - Navigator 2.0, GoRouter, deep linking, nested navigation, route guards, web URL handling with comprehensive code examples
custom-plugin-flutter-skill-localization
Production-grade Flutter localization mastery - ARB files, flutter_localizations, intl package, pluralization, RTL support, dynamic locale switching with comprehensive code examples
custom-plugin-flutter-skill-ui
1700+ lines of Flutter UI mastery - widgets, layouts, Material Design, animations, responsive design with production-ready code examples and enterprise patterns.
custom-plugin-flutter-skill-performance
1600+ lines of performance optimization mastery - profiling, rendering, memory, network, battery, APK size with production-ready code examples.
custom-plugin-flutter-skill-state
2300+ lines of state management mastery - all patterns (Provider, Riverpod, BLoC, GetX), dependency injection, persistence, testing with production-ready code examples.
custom-plugin-flutter-skill-plugins
Production-grade Flutter plugin development mastery - Platform channels, federated architecture, MethodChannel/EventChannel, iOS Swift/Android Kotlin integration, pub.dev publishing with comprehensive code examples
custom-plugin-flutter-skill-devops
1800+ lines of DevOps mastery - CI/CD, code signing, app store, monitoring, Fastlane with production-ready code examples.
custom-plugin-flutter-skill-backend
1500+ lines of backend integration mastery - REST APIs, GraphQL, WebSockets, authentication, Firebase, error handling with production-ready code examples.
custom-plugin-flutter-skill-animations
Production-grade Flutter animations mastery - Implicit and explicit animations, AnimationController, Hero transitions, physics-based motion, Lottie/Rive integration, 60fps optimization with comprehensive code examples
functions
Advanced function patterns including declaration styles, closures, scope chains, hoisting, and this binding. Master function composition and advanced techniques.
asynchronous
Master asynchronous JavaScript patterns including callbacks, promises, async/await, event loop mechanics, and real-world async patterns.
testing
JavaScript testing with Jest, Vitest, and Testing Library for comprehensive test coverage.
patterns
JavaScript design patterns and architectural best practices.
performance
JavaScript performance optimization and Web Vitals improvement techniques.
modern-javascript
Modern ES6+ JavaScript features including classes, modules, destructuring, iterators, proxies, and latest ECMAScript features.
debugging
JavaScript debugging techniques using DevTools, Node.js debugger, and advanced troubleshooting.
data-structures
Master JavaScript objects and arrays including manipulation methods, prototypal inheritance, and complex data structure patterns.
security
JavaScript security best practices and vulnerability prevention.
fundamentals
Core JavaScript fundamentals including variables, data types, operators, control flow, and basic syntax. Essential foundation for all JavaScript development.
ecosystem
JavaScript ecosystem including npm, build tools (Webpack, Vite), testing (Jest, Vitest), linting, and CI/CD integration.
dom-apis
DOM manipulation and browser APIs including element selection, events, storage, fetch, and modern Web APIs.
security
Master Kubernetes security, RBAC, network policies, pod security, and compliance. Learn to secure clusters and enforce access control.
storage-networking
Master Kubernetes storage management and networking architecture. Learn persistent storage, network policies, service discovery, and ingress routing.
gitops
Master GitOps practices, CI/CD integration, Helm charts, Kustomize, and ArgoCD. Learn modern deployment patterns and infrastructure as code.
cluster-admin
Master Kubernetes cluster administration, from initial setup through production management. Learn cluster installation, scaling, upgrades, and HA strategies.
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