Coding is like constructing the home—the software—that you or your company has imagined.
Before construction begins, it is important to understand the basic ingredients, components, suppliers and people involved. The same is true in software development.
Understand the fundamentals
- Raw materials: Bricks, cement, sand, rods, tiles and nails are comparable to data types in software.
- Building blocks: Windows, doors, roofs, pillars, walls and lifts are like classes—useful structures created by grouping raw materials.
- Manufacturers: Different manufacturers offer materials with different strengths. In software, these are our technology stacks, languages and libraries.
- People: Many construction and software roles can be compared directly. Each requires the right knowledge and experience.
Everyone has a unique way of creating a home or software system. Some follow an idea and implement it directly. Others use established design patterns, principles, templates and lessons from previous work.
Practices for developers and architects
Study existing buildings
Look at how existing systems were designed and built. Understand their architecture, technology stack, tools, libraries and processes. The more systems you examine carefully, the more experience you gain.
Record and analyse what works
Keep notes about what you appreciate in each system: clear diagrams, appropriate technology choices, helpful code patterns or effective processes. Analyse why those decisions work.
Look for opportunities to reuse
A physical home usually cannot be reused without being demolished, but software offers extensive opportunities to reuse components, libraries, patterns and services. Identify these deliberately.
Create blueprints
Use UML diagrams, flows, data models and other design artefacts to understand the structure before implementation begins.
Build what does not fit
Existing building blocks may not always meet the requirement. When necessary, create an appropriate class or component, using established implementations as useful references rather than forcing an unsuitable dependency.
Construct a small model first
Create a proof of concept and discuss it before committing to full implementation. Early models expose problems and corrections while changes are still inexpensive.
Evaluate capability and experience
Use the blueprint and the information gathered to determine which people are best suited to each part of the work. Then begin construction with clear responsibilities.
Practice makes a coder
Knowing concepts without applying them is not enough. Practical work turns information into skill.
Practice, practice and more practice create mastery.
As in construction, gaps in skills or coordination can delay completion and create structural defects that appear later. Good engineering therefore depends not only on tools and design, but also on capable people working thoughtfully together.