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Regie

I’m a full-stack developer specializing in .NET and .NET Core. I enjoy building reliable, practical, and scalable software solutions, and sharing my experience and knowledge through tutorials and real-world projects on FreeCodeSpot.

Employee Attendance System in .NET 10: Import Employees from Excel and Export the Report

25th October 2026 by Regie
Import employees from Excel: the preview of a file with four rows ready to import and four rows skipped, each with the reason

Add Excel to the Employee Attendance System. Import new employees from an .xlsx file with a preview that shows the problem of every row, and download the attendance report as a real .xlsx file. Built with ClosedXML and Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Attendance Reports for Late Arrivals and Absences

28th October 202623rd October 2026 by Regie
The Reports page with the attendance report for 1 to 11 October: a summary of six employees, three late arrivals and the absences of three employees

Add an attendance report to the Employee Attendance System. Find the late arrivals and the absences of a month, sum up the days and hours of every employee, and keep the rules for late and absent in the settings. Built on the timesheet code with Claude Code, reviewed by hand.

Claude Launcher: Run All Your Claude Code Projects from One Window on Windows

29th October 202622nd October 2026 by Regie
Claude Launcher with three projects in the sidebar and a Claude Code session running in the budget-tool terminal tab

Claude Launcher is a free Windows desktop app from FreeCodeSpot. It lists your Claude Code projects in a sidebar and starts each one in its own terminal tab, in the right folder and with the right rules. This article shows how to download it, set it up, and use it every day.

Employee Attendance System in .NET 10: Attendance Timesheets with EF Core and LINQ

28th October 202620th October 2026 by Regie
The Timesheets page filtered to Joy Mendoza, with two night shifts from 10 pm to 6 am and from 10 pm to 5:30 am and a total of 15h 30m

Add attendance history and timesheets to the Employee Attendance System. Read the records between two dates with an EF Core LINQ query, work out the days and the hours worked in a tested service, and show them on Blazor pages for managers and employees. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Employee Clock In and Clock Out Without a Manager

28th October 202618th October 2026 by Regie
Employee clock in on the My attendance page of Anna Cruz, clocked in since 7:06 am, with a Clock out button and a list of her latest records

Let employees clock themselves in and out in the Employee Attendance System. Link a signed-in user to an employee with a claim, add API routes that only use that employee, and build a My attendance page in Blazor. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Clock In and Clock Out with Blazor and EF Core

28th October 202614th October 2026 by Regie
The Clock in and clock out page with Anna Cruz and Marco Diaz clocked in since 6:55 am and the other employees not clocked in

Add clock in and clock out to the Employee Attendance System. Save attendance records with EF Core, refuse a double clock-in or a clock-out without a clock-in, and let managers clock employees in and out from a Blazor page. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Blazor Authentication and Roles with ASP.NET Core Identity

28th October 20269th October 2026 by Regie
Blazor authentication in action: the Employees page opened by a signed-in manager, with the manager email and a Sign out link in the menu

Add Blazor authentication to the Employee Attendance System. Sign users in with ASP.NET Core Identity, give them a Manager or Employee role, and protect both the Blazor pages and the API with bearer tokens. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: Employee Management with Blazor Forms

28th October 20263rd October 2026 by Regie
The Employees page with Show inactive employees ticked, listing Paolo Santos with an Inactive badge and an Activate button

Add employee management to the Employee Attendance System. Create and edit employees with validated Blazor forms, deactivate them instead of deleting, and switch the repository and API to async EF Core. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10: SQL Server with Entity Framework Core

28th October 202627th September 2026 by Regie
The Employees page listing six employees read from SQL Server, including a new employee named Joy Mendoza in the Finance department

Move the Employee Attendance System roster from memory into SQL Server with Entity Framework Core. Add a DbContext, a seeded migration, and integration tests against a real database. Built with Claude Code, reviewed by hand.

Employee Attendance System in .NET 10 with Blazor and Claude Code: Project Setup

28th October 202620th September 2026 by Regie
The Employees page of the employee attendance system listing five employees in a table with Id, Name, Department and Email columns

Set up the Employee Attendance System solution on .NET 10, create a minimal API that serves an employee roster, and show it on a Blazor page. Built with Claude Code, reviewed by hand.

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