Getting your application to work is only the beginning. Supporting it is what determines whether it succeeds over time. Vibe-coded systems often skip logging, monitoring, and error handling, which makes issues hard to detect and even harder to fix. This article explains how to build basic support into your system from the start so you can observe behavior, respond to problems, and keep your application reliable.
SQL injection is one of the most common and preventable ways applications get compromised. Vibe-coded prototypes often build queries using user input without thinking about security, which works until someone sends unexpected input. This article explains how SQL injection actually happens, why it still shows up in modern systems, and the simple pre-prototype habits that keep your database safe.
Cloud services, APIs, and AI models are not free. Costs can spike silently and turn a small experiment into a budget problem. This article explains how vibe coders can track usage, monitor spending, set alerts, and treat cost as a design parameter. Observing cost early allows experimentation at speed without financial surprises.
AI systems are powerful but unpredictable. Without guardrails, models can hallucinate, generate unsafe content, or trigger unintended actions in automated workflows. Guardrails provide the constraints that keep AI behavior aligned with your system’s goals. This article explains how vibe coders can design input validation, prompt constraints, output filtering, and action limits to make AI-powered features safer and more reliable.
Auditing is how systems explain themselves after something goes wrong. It answers who did what, when it happened, and why it was allowed. For vibe coders, auditing often feels like a future problem, but any system that handles users, data, or decisions eventually needs a trustworthy history of actions. This article breaks down auditing as a design concern, not a compliance checkbox, and shows how to think about it before you write code.
Logs record what happened. Alerts tell you when something needs attention. This article explains why alerting and error notifications matter for vibe coders and how thinking about them before you start coding helps prevent silent failures and user-facing issues.
Performance monitoring shows how your system behaves in production, under real traffic and real conditions. This article explains why monitoring matters for vibe coders and what to think about before you write your first line of code.
Even simple AI prototypes can fail in subtle ways if you don’t plan who can access your app and what they can do. Authentication and authorization are the foundations of access control, helping you keep your data and features secure. This article explains the difference between authentication (verifying who a user is) and authorization (controlling what they can access). You’ll learn practical considerations for prototypes, including role-based access, API tokens, and lightweight methods to protect early versions of your app.
Fast AI prototypes are great, until something goes wrong and you have no idea why. Logging and observability are the tools that give you insight into what your prototype is actually doing. This article explains the essentials for vibe coders: how to capture meaningful logs, choose logging levels, track critical metrics, and monitor AI model outputs or API calls.
