21Labs
Glossary

Low-code meaning: mostly visual building with a little code

2026-11-10

Definition

Low-code is an approach to building software where most of the work happens in a visual editor and a developer adds small pieces of custom code only where the visual tools run out.

Where it sits

Think of a spectrum. At one end, no-code tools need no programming at all. At the other, custom software is written from scratch. Low-code sits between them. The visual layer handles screens, forms and standard steps, and a few lines of code handle special rules, odd data formats or a connection to a system without a ready-made integration, often through an API.

The advantage is speed with fewer limits. The risk is lock-in, because the visual parts live inside one vendor's platform. Before committing, ask how you would export your data and logic if you left. See custom software vs off-the-shelf for the wider choice.

A hypothetical example

Imagine a small engineering firm that tracks site inspections. A low-code platform provides the forms, approval steps and dashboard. One custom script converts the inspector's measurements into the format their compliance reports require, which no off-the-shelf block could do.

When a job needs more than a platform can give, our custom development service builds it properly.

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Custom development: how we can help

Choose how you want to work on this with 21Labs. Both options start with an enquiry.