Spec Driven Development (SDD) for AI First Engineers - Build a Tokenizer

​Vibe Coding can help you build fast—but without a clear specification, speed can quickly turn into complexity, inconsistency, and unpredictable outcomes.

​Spec-Driven Development (SDD) brings discipline to AI-assisted coding by defining the intent, behaviour, constraints, and success criteria before the code is generated.

​For AI-First Engineers, SDD is becoming a critical skill. As AI takes on more of the actual coding, engineers need to become better at defining problems, expressing intent, designing solutions, and guiding AI toward reliable, maintainable software.

​In this live workshop, we’ll experience this firsthand by building a tokenizer from Specification → Design → Implementation.