Programming

The Online Voting System is a web application built with PHP and MySQL for student council, SSG and school organization elections. Voters sign in with their Student ID, fill out an official ballot and get a printable vote receipt. The election officer manages positions, candidates and voters, opens and closes the polls, watches turnout live, and prints the final results with winners and ties

The Barangay Document Request System is a web application built with Python Flask and SQLite that lets residents request barangay documents online instead of lining up at the barangay hall. Residents create an account, request a Barangay Clearance, Certificate of Residency, Certificate of Indigency, Business Clearance or Certificate of Good Moral Character, and track each request from Pending to

The Student Grading System is a web application built with PHP and MySQL for schools, colleges and student capstone projects. Teachers encode Prelim, Midterm and Finals grades in one grade sheet, and the system computes each student's weighted average, the equivalent 1.00 to 5.00 grade, and the remarks (Passed, Failed or Incomplete). Admins manage students, subjects, classes and teacher accounts

The Clinic Appointment System is a web application built with PHP and SQLite for small clinics, school clinics and student capstone projects. Reception staff can log in, manage patients and doctors, book appointments, prevent double-booking, and update status (Scheduled, Completed, Cancelled, No-Show) from a simple dashboard. Because it uses SQLite, there is no MySQL server or phpMyAdmin import

The Equipment Borrowing System is a web application built with Python Django and SQLite for school computer laboratories, electronics labs, AV rooms and property custodian offices. It replaces the logbook where students write down the laptop, projector or multimeter they borrowed, and it answers the questions a lab in-charge asks every day: What is still out? Who is late? How many units are left

The Water Billing System is a desktop application built with Java Swing and SQLite for barangay water systems, rural water associations and small water districts. It handles the whole monthly cycle: registering consumers and their water meters, entering meter readings, computing the bill with tiered water rates, printing the bill, receiving payments with official receipt numbers, adding penalties

The Sari-Sari Store POS and Inventory System is a web application built with C#, ASP.NET Core Razor Pages and SQLite for the small neighborhood stores found on almost every street in the Philippines. It lets the store owner and the cashier ring up sales quickly, compute the change, print a receipt, keep track of stock, and, just as important for a sari-sari store, record utang (items bought on

The Boarding House Management System is a web application built with Node.js, Express and SQLite that helps boarding house, dormitory and bed-space owners keep track of rooms, tenants, monthly bills and payments. Instead of a notebook full of crossed-out names and computations, the owner can see at a glance which beds are vacant, who still has an unpaid balance, and how much was collected this

The IT Helpdesk Ticketing System is a web application built with PHP and MySQL that lets employees or students report computer problems, and lets the IT team track, assign and resolve each request in one place. Instead of support requests getting lost in chat messages and sticky notes, every issue becomes a numbered ticket with a status, a priority, an assigned technician, and a full conversation

The Library Management System is a web application built with Python Flask and SQLite. It lets a librarian manage books and members, issue and return books, and instantly see which loans are overdue, all from a clean browser-based dashboard. It is small enough to read in one sitting, yet it covers the features teachers usually look for in a school project: login, full CRUD, searching