👨‍💻 Helping Kai Build His First Front-End App It’s been a few weeks since my last post with Kai. We’ve been heads-down coding together, and instead of just talking about database security, we started building a working front end for his application. This has been a big step for Kai — going from SQL tables and stored procedures to actually seeing his app come alive in the browser. We used C# with ASP.NET Web Forms (ASPX) to create login and home pages, and then expanded into pages for courses, students, lectures, grades, and even a small library system.     🔑 Step 1: Building the Login Page Before you can get into the app, you need a secure login. We reused our earlier hashed + salted password system but wrapped it with an ASPX login form. <asp:TextBox ID="txtUsername" runat="server" Placeholder="Username"></asp:TextBox> <asp:TextBox ID="txtPassword" runat="server" TextMode="Password" Placeholder=...