The article breaks down product design, waterfall, and agile development, explains their distinct goals, processes, and trade‑offs, and uses a detailed campus‑ordering system case study to compare timelines, costs, risks, and common pitfalls, helping teams choose the right methodology.
The article compares AI‑assisted "Vibe Coding"—which boosts short‑term productivity but introduces intent misalignment, black‑box code, and maintenance debt—with Spec‑Driven Development (SDD), which restores controllability, quality, and collaboration through formal specifications, illustrated by real‑world case studies, a four‑layer ISPI model, and an emerging tooling ecosystem.
The article explains Spec‑Driven Development (SDD) as a specification‑first paradigm, outlines its three implementation layers, examines key components like Specs and Memory Banks, compares three representative tools (Kiro, spec‑kit, Tessl), and discusses practical challenges and future directions for broader adoption.
This article explains what low‑code platforms are, why many developers are skeptical of them, and examines their main advantages—cost reduction, faster delivery, lower technical barriers—alongside significant drawbacks such as limited flexibility, performance issues, hidden complexity, vendor lock‑in, and unsuitability for complex projects, concluding with guidance on when low‑code is appropriate.
The article uses bridge‑building anecdotes and real‑world software stories to argue that blindly following best practices can create unnecessary complexity, hinder problem‑solving, and waste resources, urging developers to balance standards with actual project needs and timing.
