Low Level Design

Low  Level  Design: 

• Low Level Design in short LLD is like detailing HLD means it refers to component-level design process. 
• A detailed description of each and every module means it includes actual logic for every system component and it goes deep into each module's specification. It is also known as micro level/detailed design. 
• It is created by designers and developers. It converts the High Level Solution into Detailed solution. It is created as a second means after High Level Design.
• Low-level design (LLD) is a component-level design process that follows a step-by-step refinement process.
•  This process can be used for designing data structures, required software architecture, source code and ultimately, performance algorithms. 
• The LLD phase is the stage where the actual software components are designed.