Back End Development and APIs Certification

Chapters

1Backend Foundations with Node.js

2JavaScript for the Server

3Node.js Runtime, Modules, and Packages

4Asynchronous Patterns and Streams

5Building REST APIs with Express

6Routing, Middleware, and Request Lifecycle

7Data Modeling and Persistence

8Validation, Serialization, and Data Shaping

9Authentication, Authorization, and Security

10API Design, Versioning, and Documentation

11Testing and Quality Assurance

12Performance, Caching, and Scalability

Profiling and Benchmarks Hot Paths and Bottlenecks Node Cluster and PM2 Horizontal vs Vertical Scaling HTTP/2 and Keep-Alive Compression and Brotli CDN and Edge Caching Client and Server Caching Headers Redis as Cache Store Cache Invalidation Strategies Database Indexing and N+1 Efficient Pagination Patterns WebSockets and SSE Basics Queue-Based Work Offloading Memory Leaks and GC Tuning

13Resilience, Observability, and Operations

14Background Jobs, Queues, and File Handling

15Deployment, CI/CD, Containers, and Cloud

Courses/Back End Development and APIs Certification/Performance, Caching, and Scalability

Performance, Caching, and Scalability

21 views

Optimize throughput and latency with profiling, caching, and scale-aware patterns.

Content

1 of 15

Profiling and Benchmarks

Original version

3 views

Versions:

Version 23149

Watch & Learn

AI-discovered learning video

Sign in to watch the learning video for this topic.

Sign in Sign up free

Start learning for free

Sign up to save progress, unlock study materials, and track your learning.

Bookmark content and pick up later
AI-generated study materials
Flashcards, timelines, and more
Progress tracking and certificates

Free to join · No credit card required

Unlock this content

Sign up free to view this chapter, save your progress, and unlock study modes.

Full chapters & explanations
Flashcards & practice
Track progress

Sign in Create free account

Speed Challenge

Comments (0)

Please sign in to leave a comment.

No comments yet. Be the first to comment!

Ready to practice?

Sign up now to study with flashcards, practice questions, and more — and track your progress on this topic.

Study with flashcards, timelines, and more

Earn certificates for completed courses

Bookmark content for later reference

Track your progress across all topics