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Every course, grouped by track. Open a course to see its overview and full syllabus.
Programming Languages
- Advanced Java: Streams, Concurrency, JVM and Spring
- Arduino & Embedded C
- Bash / Shell Scripting
- C Programming Fundamentals: Pointers, Memory and Files
- Core Java Fundamentals: Syntax, OOP and Collections
- C++
- Dart
- C#/.NET
- Elixir & Phoenix
- Go (Golang)
- Go Concurrency Patterns
- Haskell
- JavaScript Fundamentals: From Syntax to Async
- Kotlin
- PHP
- Python Fundamentals: From Basics to Async
- R Programming
- Ruby
- Rust
- Scala
- Blockchain & Smart Contracts (Solidity)
- Swift
- TypeScript Fundamentals
- WebAssembly
- Zig
Computer Science Fundamentals
- Time & Space Complexity (Big-O)
- Competitive Programming
- Compilers & Memory Management
- Computer Networks
- Data Structures in Python
- Database Fundamentals
- Design Patterns
- Data Structures and Algorithms: Patterns for Interviews
- Functional Programming Concepts
- Object-Oriented Programming (OOP)
- Operating System Concepts
Frontend Development
- Web Accessibility (A11y)
- AI Visibility and LLM Brand Discovery
- Angular Fundamentals: Components, Signals and Routing
- Astro
- Astro Starlight
- Babel and SWC: JavaScript Transpilation and Build Speed
- Bootstrap
- CSS Fundamentals: Layout, Flexbox, Grid and Responsive Design
- CSS Architecture
- Flutter
- HTML Fundamentals: Structure, Forms and Accessibility
- Next.js
- Nuxt
- npm / pnpm / yarn
- Progressive Web Apps: Offline, Installable Web Apps
- React
- React Native
- Redux Toolkit / Zustand
- Remix
- Responsive and Mobile-First Web Design
- RxJS
- Sass / SCSS
- SEO for Developers: Technical SEO and Core Web Vitals
- SolidJS
- Storybook: Component-Driven UI Development
- Svelte / SvelteKit
- Tailwind CSS
- TanStack Query
- Three.js
- Vite
- Vue.js
- Vue Native
- Web Performance Optimization
- Webpack: Module Bundling and Build Optimization
Backend Development
- API Design and Versioning
- Authentication & Authorization
- Cron & Scheduled Jobs
- Directus Headless CMS Basics
- Django / FastAPI
- .NET Core: Build, Test and Ship Web APIs
- Express.js Fundamentals: Routing, Middleware and APIs
- Fastify: Building High-Performance Node.js APIs
- Firebase
- GraphQL
- gRPC
- Keycloak / Auth0
- BullMQ / Celery
- Apache Kafka: Event Streaming from Basics to Production
- Laravel
- MERN Deployment Patterns
- NestJS: Building Scalable Node.js APIs
- Node.js Fundamentals: Modules, Async and Servers
- OpenAPI / Swagger
- OWASP Top 10
- Postman / Insomnia
- RabbitMQ
- WebSockets & Server-Sent Events
- Redis Pub/Sub & Streams
- REST API Design: Resources, Status Codes and Security
- Secrets Management
- Spring Boot
- Stripe Payments
- Supabase
- WebRTC
Databases & Data Stores
- ClickHouse / BigQuery / Snowflake
- Cassandra / DynamoDB
- Database Migrations
- Elasticsearch
- Graph Databases / Neo4j
- Hibernate / JPA
- MongoDB Fundamentals: Documents, Queries and Indexes
- Mongoose
- MySQL Fundamentals: SQL, Joins and Transactions
- Prisma / TypeORM / Sequelize
- PostgreSQL
- Redis Fundamentals: Caching, Data Structures and Persistence
- SQL Deep Dive
- SQLAlchemy
- Vector Databases
DevOps, Cloud & Infrastructure
- Ansible: Automate Servers with Playbooks
- Secure API-Key & Secret Rotation
- AWS Fundamentals: Core Services for Cloud Beginners
- Azure
- Branching Strategies
- CDN
- CI/CD Fundamentals: Pipelines, Testing and Deployment
- Cloudflare Workers
- Container Registries & Image Security
- Conventional Commits & Semantic Release
- cPanel / WHM
- Datadog / New Relic
- Blue-Green & Canary Deployments
- DNS, SSL/TLS & Certificate Management
- Docker Fundamentals: Images, Containers and Compose
- Docker Compose
- ELK / Elastic Stack
- Google Cloud Platform
- GitHub Actions
- GitLab / Bitbucket
- GitLab CI / Jenkins
- HAProxy
- Helm
- Kubernetes
- Kubernetes Secrets with HashiCorp Vault
- Linux Command Line Fundamentals
- Load Balancing & Reverse Proxies
- Nginx
- Logging, Metrics, Tracing & Alerting
- OpenTelemetry
- PaaS / Hosting
- Packer
- Prometheus + Grafana
- Pulumi
- Rackspace
- Redis Monitoring Dashboards
- Build & Release Pipelines
- Sentry
- Serverless & Edge
- SSH & Server Hardening
- Terraform
- Trivy Container Security Scanning
System Design & Architecture
- API Gateway and Service Mesh
- Caching Strategies & CDN Design
- CAP Theorem & Consistency Models
- Cost & Capacity Estimation
- High-Level & Low-Level Design Interview Problems
- Event-Driven Architecture & CQRS
- Healthcare / HIPAA Architecture Fundamentals
- Monolith vs Microservices
- Rate Limiting, Circuit Breakers & Resilience Patterns
- Scalability, Availability & Reliability
- Load Balancing & Sharding
- System Design: Architecture, Scale and Trade-offs
Testing & Quality
Artificial Intelligence & Data
- Agent Frameworks and MCP Basics
- Agent Loops, Stop Conditions and Token Budgets
- Advanced Agent Workflows and Skills
- AI Agents and Tool Use
- Estimating AI Automation ROI
- AI Coding Assistants: Use Them Well and Review Them Hard
- Safe Rollout Plans for AI Features
- AI Safety, Evaluation and Cost Control
- AI Strategy, Ethics and Governance
- Apache Airflow: Orchestrate Data Pipelines
- Artificial Intelligence
- Claude Code Skills & SKILL.md
- AI Coding-Agent Guardrails
- Coding Agents & AI-Assisted Development
- Computer Vision
- Data Warehousing & Modelling
- Deep Learning & Neural Networks
- Dify Workflow Basics
- Embeddings & Vector Search
- ETL / ELT Pipelines
- Fine-tuning vs Prompting
- LangChain / LlamaIndex
- LangGraph Agents & Multi-Agent Systems
- Claude API / OpenAI API Basics
- LLM Engineering Foundations
- LLM Application Security
- Large Language Models
- Machine Learning Basics
- MCP & Agent-to-Agent Protocols
- MLOps
- AI Automation with n8n
- NumPy / Pandas / scikit-learn
- OpenAI Agent Builder Workflows
- Prompt & Context Engineering
- Prompt Engineering
- Prompt Quality Scoring
- Retrieval-Augmented Generation (RAG)
- RAG Retrieval & Evaluation
- Safe Autonomous Code Fixing
- Apache Spark: Big Data Processing with DataFrames
Tools & Developer Productivity
- Bun
- Debugging & Profiling
- Deno
- Docker Desktop
- Electron
- ESLint and Prettier: Code Quality and Formatting
- Figma for Developers
- Git Fundamentals: Commits, Branches and Collaboration
- GitHub Fundamentals: Collaboration, Pull Requests and Actions
- Jira / Linear & Agile Workflow
- Mailgun
- Markdown & Documentation
- Regular Expressions
- 1Password and Secrets Hygiene for Developers
- Software Engineering Management
- Tauri
- Technical Risk Communication
- Technical Writing
- Terminal Setup
- VS Code