Low Level System Design, Design Patterns & SOLID Principles

Short answer: yes — if Design Patterns (software) is on your roadmap. The regular Udemy price for Low Level System Design, Design Patterns & SOLID Principles is $99.99. With the coupon on this page it drops to $9.99 — you save $90.00 (90% off). Spread across 9 hours of on-demand video, that is roughly $1.11 per hour of content — cheaper than a single chapter of most textbooks. The course holds a 4.5/5 rating from 16,157 students, which is a strong signal for an evergreen topic like Design Patterns (software).

Curriculum focus: understand core design patterns: learn the most widely-used design patterns in java, including creational, structural, and behavioral patterns • apply solid principles: master the solid design principles to write cleaner, more maintainable, and scalable code in your software projects • improve low-level design: gain the ability to design efficient, flexible, and robust object-oriented systems through low-level design practices.. Led by Prateek Narang Sr. Software Engineer Google, the teaching approach is practical and project-based, matching how Udemy's top courses are structured. and the primary language is English — check the “Course details” table above for the full spec. Requirements are light: Basic Knowledge of Java: A fundamental understanding of Java programming, including object-oriented concepts such as classes, inheritance, a.

Who should claim it: beginners exploring Design Patterns (software) who want lifetime access + certificate for LinkedIn, and intermediate learners who need a cheap refresher with 9 hours video + downloadable resources. Who can skip: if you already completed a highly-rated Design Patterns (software) course recently, or you need an advanced specialization that this All Levels course does not cover — compare with the alternatives below before enrolling.

Context right now in Development: CoursesWyn tracks 411 active coupons in this category, 396 of them are 90%+ off with an average price of $10.96 — so this 90% off deal sits right at the top tier for value. Coupon window is listed until November 30, 2025 or until the redemption cap is hit — whichever comes first. You get lifetime access, mobile & TV playback, and a Udemy certificate on completion — identical to a full-price enrollment. Price history above (tracked since February 27, 2025) shows this is one of the deeper discounts we have recorded for this course.