Cloud (AWS/GCP/Cloudflare)
Cloud computing is the technology of renting computing resources over the internet rather than owning and managing physical servers directly.
1. Major Types of Cloud Computing
- IaaS (Infrastructure as a Service): Provides foundational resources like virtual machines and storage (e.g., AWS EC2).
- PaaS (Platform as a Service): Provides environments for development and deployment (e.g., Heroku, Cloudflare Pages).
- SaaS (Software as a Service): Delivers software over the internet (e.g., Gmail, Google Drive).
2. Leading Cloud Service Providers
- AWS (Amazon Web Services): The global market leader, offering the most extensive feature set.
- GCP (Google Cloud Platform): Strong specialties in data analysis and machine learning; the birthplace of Kubernetes.
- Cloudflare: A rising leader in the "Serverless" and "Frontend Hosting" markets (and the platform used for this project).
3. The Serverless Revolution
Serverless computing allows you to deploy code (functions) without managing the underlying server infrastructure. Execution and scaling happen automatically.
- Advantages: Pay-as-you-go pricing model and zero infrastructure management overhead.
- Leading Services: AWS Lambda, Cloudflare Workers.
4. Why You Should Learn It Now
Nearly all modern startups and enterprises have migrated to cloud-native environments. Understanding the cloud is no longer optional for developers; it is a fundamental requirement.
Congratulations! You have now gained a foundational understanding of DevOps and infrastructure concepts.