# SDLC

SDLC: SDLC.

Updated: November 3, 2026

1. [SDLC](https://www.ask-codey.com/lessons/sdlc) (Novice): The five phases of the software development lifecycle (requirements, design, code, test, deploy), and how Agile and test-driven development change their order.

Source: https://www.ask-codey.com/courses/csharp-full-stack-bootcamp/topics/csharp-sdlc