HTML & Semantic Web
FrontendModern HTML5 standards, Web Accessibility (a11y), SEO microdata, and DOM architecture.
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Modern HTML5 standards, Web Accessibility (a11y), SEO microdata, and DOM architecture.
Flexbox, CSS Grid, Container Queries, CSS Architecture (BEM/Utility), and Performance.
Event Loop, Closures, Async/Await, ESNext features, Generic Types, Type Guarding, & Compiler internals.
Virtual DOM, Server Components, Hooks internals, Concurrent Mode, and State Management.
Composition API, Reactivity System, Pinia state, SSR with Nuxt, and Virtual DOM.
Event Loop, Streams, Worker Threads, libuv, Module resolution, and Async I/O.
Middleware pipeline, Routing architecture, Error handling, Rate limiting, and Security headers.
GIL, Asyncio, Memory management, Decorators, Generators, Type hints, and Data Structures.
JIT compilation, Attributes, Enums, Fibers, OPCache, Memory optimization, and OOP principles.
Service Container, Eloquent ORM, Queues, Events, Middleware, Blade/Inertia, and Sanctum/Passport.
HTTP status codes, Idempotency, OpenAPI/Swagger, Rate Limiting, Versioning, and HATEOAS.
Document Data Model, Aggregation Pipeline, Indexing strategies, Sharding, and Mongoose Schema Hooks.
Relational design, ACID compliance, Joins, Indexing (B-Tree/Hash), Query Execution Plans, and InnoDB.
MVCC, JSONB, Window Functions, CTEs, pgvector for AI, Connection Pooling (PgBouncer), and Extensions.
Git DAG, Rebase vs Merge, Cherry-pick, Submodules, GitHub Actions CI/CD, and Branching Strategies.
Multi-stage builds, Container security, Docker Compose, Kubernetes basics, Nginx reverse proxy, & CI/CD.
Bash scripting, File permissions (chmod/chown), Systemd services, Grep/Sed/Awk, & Process management.
Serverless (Lambda/Cloud Functions), S3 storage, IAM permissions, VPC networking, Auto-scaling, & Infrastructure as Code.
Vector Generations, Cosine Similarity, RAG pipelines, Prompt Engineering, Model Context Protocol (MCP), & Fine-tuning.
Scalability, Load Balancing, Microservices, Caching (Redis), Messaging (Kafka/RabbitMQ), and CAP theorem.
JWT, OAuth 2.0, OpenID Connect, Session vs Token, RBAC/ABAC, PKCE flow, & Passkeys.
OWASP Top 10, XSS, CSRF, SQLi, CORS, CSP Headers, SSRF, & Cryptographic Hashing.
SOLID Principles, Design Patterns (Gang of Four), Clean Code, TDD/BDD, Agile, Code Reviews, & Technical Debt.
Arrays, Linked Lists, Trees, Graphs, Sorting, Searching, Dynamic Programming, and Complexity Analysis.