Whiteboard Coding
Whiteboard coding is a problem-solving technique where developers write code or design algorithms on a physical or virtual whiteboard, often during technical interviews or collaborative design sessions. It emphasizes clear communication, logical thinking, and the ability to articulate solutions without relying on an IDE or compiler. This practice tests fundamental programming skills, data structure knowledge, and algorithmic efficiency in a low-tech environment.
Developers should learn whiteboard coding primarily for technical interviews at many tech companies, where it is used to assess problem-solving abilities, coding proficiency, and communication skills under pressure. It is also valuable in collaborative settings like design reviews or brainstorming sessions, where quickly sketching out algorithms or system architectures can facilitate team discussion and idea validation. Mastering this skill helps demonstrate core competencies beyond just writing executable code.