Start Here
Begin with broad courses that introduce the fundamentals before moving into focused lessons.
Learn Lab
Free Lab courses, lessons, transcripts, and guided learning paths on CourseHive.
Free Lab Courses
Lab Learning Paths
Practice Concepts
Use lesson transcripts and key concepts to review specific ideas and reinforce your understanding.
Go Deeper
Follow related courses and topic links to build a wider learning path around Lab.
Build your Lab habit in the app
Browse courses, revisit transcripts, and continue learning on Android or iOS.
Lab Lessons With Transcripts
Build Splitwise Clone | Expense Splitting App | System Design
Welcome to Lecture 31 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Seventh week for #lowleveldesign #systemdesign #8weeksLLdchallenge....
System Design Full CourseBuild Tinder | Dating Site | System Design
Welcome to Lecture 27 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Sixth week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseBuild Zepto | 10-Mins Quick Commerce | Inventory Management | System Design
Welcome to Lecture 26 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Sixth week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseBridge Pattern | Real-world use case + Code | System Design
Welcome to Lecture 25 of the Ultimate Low-Level Design (LLD) Series by Coder Army! fifth week for #lowleveldesign #systemdesign #8weeksLLdchallenge. I...
System Design Full CourseTemplate Method Pattern | Step-by-Step Example (UML + Code)
Welcome to Lecture 20 of the Ultimate Low-Level Design (LLD) Series by Coder Army! fourth week for #lowleveldesign #systemdesign #8weeksLLdchallenge....
System Design Full CourseBuild Spotify, Music Player App | System Design
Welcome to Lecture 18 of the Ultimate Low-Level Design (LLD) Series by Coder Army! fourth week for #lowleveldesign #systemdesign #8weeksLLdchallenge....
System Design Full CourseCommand Design Pattern | Real-world use case + Code | Design patterns in LLD
Welcome to Lecture 15 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Third week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseBuild Your Own Notification Engine | System Design
Welcome to Lecture 14 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Third week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseBuild Google Docs | A Real-World LLD Project | Document Editor LLD |
Welcome to Lecture 7 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Second week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseSOLID Design Principles | part 2
Welcome to Lecture 6 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Second week for #lowleveldesign #systemdesign #8weeksLLdchallenge. W...
System Design Full CourseSOLID Design Principles | Complete Guide with Code Examples
In this video, we dive deep into the SOLID Principles, the foundation of scalable and maintainable software design. Whether you're a beginner or an ex...
System Design Full CourseWhat is UML Diagrams | Class & Sequence Diagrams with Real Examples
Welcome to Lecture 4 of the Ultimate Low-Level Design (LLD) Series by Coder Army! Today is Day 4 for #lowleveldesign #systemdesign #8weeksLLdchallenge...
System Design Full CourseLab Key Concepts
Lab FAQs
Where can I learn Lab for free?
CourseHive collects free Lab courses and lessons so you can start learning online without payment.
What is included on this Lab topic page?
This page groups related courses, individual lessons, transcripts, and key concepts for Lab.
How should I choose a Lab course?
Start with a course that matches your level, then use related lessons and transcripts to review specific concepts.