Source Code Disclaimer

This page explains what the source code on itsourcecode.com is for, how we have built it over the years, and what you should know before you download it or use it in your own projects. If you are a BSIT or CS student, a self-learner, or a developer looking for working examples of common system architectures, this covers what we provide and what we do not provide.

I wrote this page so that every visitor who downloads a project from itsourcecode.com knows exactly what they are getting, how to use it well, and what to do before putting any of it on a live server.

How itsourcecode.com started and what we host

I started itsourcecode.com in 2015 to give BSIT and Computer Science students in the Philippines, India, and the broader developer community a reliable place to find working examples of the systems they are asked to build. The site has grown over the past decade into a library of thousands of tutorials, capstone project walkthroughs, and downloadable source code archives covering PHP, Python, Java, JavaScript, VB.NET, C, C++, and several web frameworks.

Every archive on the site was written by me, by a member of the PIES Information Technology Solutions writing team, or contributed by community developers who wanted to share working examples. We publish the code with the matching tutorial so that readers can study the architecture, the database schema, and the request flow alongside the files themselves.

What the source code is for

The source code on itsourcecode.com is educational reference material. It is meant to be studied, adapted, and used as a starting point for your own learning project, capstone defense, or homework. It is not a packaged product, and we do not sell it as a production-ready application.

Students use these archives in a few common ways. Some read through the files to understand how a complete working system is organized, from the login form to the database connection to the admin dashboard. Some download the code, set it up on XAMPP or MAMP, run it, and work backward from what they see on screen to figure out how each piece connects. Some use the architecture as a starting template for their own capstone project, replacing the business logic with their own domain while keeping the general structure.

All of these are valid uses, and they match how we intend the content to be read.

About code quality, age, and the technology that runs it

The archives on itsourcecode.com cover a wide span of time. Some projects were published in 2015 or 2016 when PHP 5.6 was still common and MySQL 5.5 was the standard database. Others were written in 2020 or later and use PHP 7.4, PHP 8, MariaDB, or newer libraries. The newest archives follow current practices for the language they target.

What that means in practice: if you download an older archive, you may need to make small adjustments to run it on current environments. PHP has deprecated and removed several functions since 2015. The mysql_* family was removed in PHP 7, replaced by mysqli and PDO. Some date formatting conventions and timezone defaults have shifted. Older MySQL versions used UTF-8 encoding differently from current defaults. These are common adjustments, not blockers, and most students work through them in an evening.

If you want the smoothest setup, start with projects published in the past three or four years. If you specifically need to study an older system, read the tutorial first to see which PHP version it was written against, then set up your environment to match or plan the small changes you will need to make.

Running the code on current PHP, MySQL, and server configurations

Most PHP and MySQL archives on the site run on XAMPP, WAMP, MAMP, or LAMP without modification. The setup pattern is almost always the same: unzip the archive into your web root, create the database in phpMyAdmin, import the included SQL file, update the database credentials in the config file, and open the project in your browser.

For older archives that were written against PHP 5.x, you will usually need to either install an older PHP version locally for study purposes, or update the deprecated function calls in a handful of files. Both approaches work. For a capstone project you plan to defend, updating to current PHP is the better path because your panel will probably ask about version compatibility.

// Common update pattern for older archives
// Old (PHP 5.x, removed in PHP 7)
$result = mysql_query("SELECT * FROM users WHERE id=$id");

// New (PHP 7+, use mysqli with prepared statement)
$stmt = $conn->prepare("SELECT * FROM users WHERE id = ?");
$stmt->bind_param("i", $id);
$stmt->execute();
$result = $stmt->get_result();

If you run into a specific error, search the error message plus the project name on itsourcecode.com. Many of the common issues already have their own tutorial on the site.

Security considerations before production deployment

I need to be direct about this. The source code on itsourcecode.com is written for learning, not for public production deployment. If you plan to put any project from the site on a live server where real users will access it, you must review the code for current security practices first. This applies to archives from any year, including the newest ones.

Areas that typically need a review before any public deployment:

• Input validation and sanitization on every form field, URL parameter, and cookie value
• Prepared statements or PDO parameterized queries for every database call that includes user input
• Output escaping with htmlspecialchars() on every value that comes from the database before it goes into HTML
• Password storage using password_hash() with PASSWORD_DEFAULT, never plain text and never MD5 or SHA1
• Session management with proper regeneration on login, secure and httpOnly cookie flags, and timeout handling
• CSRF tokens on every form that performs a state change
• File upload handling with content-type verification, extension whitelisting, and storage outside the web root where possible
• Error reporting turned off in production so that database errors and file paths are not leaked to visitors
• HTTPS enforced on every page, with HSTS where supported

None of this is unique to itsourcecode.com. Any starter code, bootcamp project, or GitHub tutorial you find online needs the same review before it faces the public internet. We are explicit about it here because our audience is largely students who are learning what to look for, and we would rather you know up front than find out after your site goes live.

If you are using an archive from itsourcecode.com as the base for your capstone project and your panel will not deploy it publicly, you can proceed with the code as-is for the defense. If you are using it as the base for a real product that will serve real users, treat the archive as a reference implementation and plan a security pass before launch.

Licensing and attribution

The source code on itsourcecode.com is free to download, study, modify, and use in your academic project, capstone defense, portfolio piece, or personal learning. We do not require registration or payment to access the archives.

If you use substantial parts of an archive in a project that you publish online or submit for grading, a link back to the original itsourcecode.com tutorial is appreciated. Your panel or your professor may also want to know your source for the base code, and citing itsourcecode.com is the honest answer. We do not claim ownership of common architectural patterns that every BSIT student learns, but we did write the specific files you downloaded, and attribution helps us keep publishing new material.

For questions about using larger portions of our code in a commercial product, contact us through the contact page and we can discuss what you need.

Reporting issues and asking for help

If you find a bug in one of the archives, a broken download link, a security concern worth raising, or an error you cannot work through on your own, there are three ways to reach us.

• Comment on the tutorial itself. Every project post has a comment section at the bottom. We read every comment and reply to most of them. This is the fastest route for questions other readers would also benefit from.
• Use the contact page. Better for private matters, security disclosure, or longer questions.
• Find us on Facebook. The itsourcecode.com Facebook page is active and we answer messages there.

We do not offer formal technical support contracts or paid consulting for the free archives. If your project is a graded academic requirement and you are stuck on a specific error, posting in the comments of the matching tutorial usually gets you an answer within a day or two.

A short note on how to think about educational source code

Reading other people’s working code is one of the fastest ways to learn how a system actually comes together. Tutorials show you one piece at a time. Books teach the concepts. Complete archives show you how those pieces integrate into something that boots up and serves a request. That is why we built the site the way we did, and that is the lens to use when you download anything from itsourcecode.com.

Study the architecture, read the queries, trace the request flow, break things on purpose to see what happens, then rebuild them. That is how you learn. The archive is a starting point for understanding, not a finished product you drop into your resume. Use it the way it was meant to be used, and it will teach you more than any closed-source tutorial ever will.

Frequently asked questions

This page is maintained as part of our commitment to honest, clear documentation of what itsourcecode.com publishes and how to use it well. If you have a question that is not answered here, let us know through the contact page and we will update the page.