Full Backend Developer Roadmap
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Core
I
Internet & Networking
Understand HTTP/HTTPS, DNS, IP addresses, and how requests travel across the web.
Core
O
OS & Terminal Basics
Learn basic command-line navigation, process management, and permissions in Linux/Unix.
Core
V
Version Control
Track changes, manage branches, and collaborate using Git.
Core
R
Relational Databases
Learn SQL syntax, joins, indexes, and database normalization concepts.
Optional
N
NoSQL Databases
Understand document, key-value, and graph databases for flexible schemas.
Core
A
APIs (REST & JSON)
Design standard RESTful APIs, understand status codes, and handle JSON payloads.
Frontend Master