Source Code Library: A curated collection of interesting programming projects and useful software
Professional SOURCE CODE snippets and complete software systems for your own development projects or educational purposes. All Source Codes are 100% free to download.
JAVA Source Code for Android Studio: Card dealing logic for card games. This snippet is part of the TrucoTec 6 mobile app.
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HTML & JavaScript Source Code: How to pass parameters via URL between HTML files on the same website.
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Full List of HTML5 Tags: A complete reference guide for developers to keep at hand.
View HTML5 Tag List
PHP Source Code: MySQL database connection for dynamic websites with HTML/CSS interface using XAMPP for local development.
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6 Free HTML5 Web Templates: Ready for your web development projects. Built with HTML and CSS, including minimal JavaScript for easy customization.
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PHP Source Code: Create counters, accumulators, and flag variables to increase data processing capabilities in web apps.
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Visual Basic .NET Source Code: Convert numbers into words (Number-to-text), essential for accounting and billing projects.
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Ultimate Visual Basic 6 Pack: 1000_Ejemplos_de_Visual_Basic.rar (60MB). Includes examples for: Emails, SQL, Multimedia, Registry, Networking, Graphics, Encryption, and more.
Download 1000_Examples.rar.
Linux Kernel Source Code: Explore the source code of the most famous and successful open-source project in the world.
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Visual C# Source Code: Paint.NET, the popular image editing software. A highly valued resource for graphics programming.
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Open Source in Linux: How to obtain the source code for almost any open-source application on Linux systems.
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Visual Basic 2008 Source Code: Analog clock synchronized with the computer's system time.
Download Analog Clock Source Code.
Visual Basic Source Code: The classic Minesweeper game, a staple of Windows since its early versions.
Download Minesweeper Source Code.
Visual Basic Source Code: Jigsaw Puzzle with image motion and piece rotation features.
Download Puzzle Game Source Code.
Visual C# 2008 Source Code: Tic-Tac-Toe game (Noughts and Crosses).
Download Tic-Tac-Toe Source Code.
Visual Basic 6 Source Code: The legendary Tetris game. Excellent base for learning game logic and adding new features.
Download Tetris Source Code.
Visual Basic Source Code: Computerized Crossword game in English. Great for learning programming methods.
Download Crossword Source Code.
Visual Basic Source Code: Tool to convert color images to grayscale/B&W. Learn image processing in VB.
Download Image Converter Source Code.
Visual Basic 2010 Express: Complete Business Management System. Handles Sales, Purchases, Inventory, Clients, Suppliers, and more.
More information here.
Visual Basic 2010 Express: Full Payroll System (Sueldos y Jornales). Includes employee records, tax deductions, and pay stub generation.
More information here.
Visual Studio 2012, C#, & SQL Server: Complete Restaurant POS (Point of Sale) system by Platea21.
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CodeIgniter Framework: Complete Delivery & Order Management system for POS Platea21.
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PHP & MySQL (CodeIgniter): Full Restaurant POS System. Highly professional and well-coded.
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PHP E-commerce System: Complete virtual store and online shop solution by Platea21.
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General POS System Source Code: Full business point of sale software.
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Virtual Classroom & M-Learning System: Full source code with Admin, Teacher, and Student roles.
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Healthcare & Hospital Management System: Full source code for clinics and health centers.
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Library Management System: Full software solution for libraries and book collections.
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Online Store / E-commerce Platform: Professional PHP source code for online sales.
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Gym Management System: Complete PHP source code for fitness center management.
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Hotel Management System: Complete professional solution for the hospitality industry.
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Inventory & Stock Management System: Robust source code for warehouse control.
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Job Board / Employment Portal: Complete system for job listings and applications.
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PHP & MySQL Support Ticket System: "Ticketly" project using categories and priorities.
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Visual C# Source Code: Simple method to Shutdown, Restart, and Lock a PC via code.
Download System Controls Source Code.
Visual C# Craps Game: Clean and modern implementation of the classic dice game.
Download Craps Source Code.
Visual C# Source Code: Retrieve the Hard Drive's serial number for PC identification.
Download HD Serial Source Code.
Visual Basic 5: Full source code for the classic card game "TrucoTec 2005" by MundoTec.
Read more about TrucoTec 2005 here.
Android Studio: Complete source code for the latest "TrucoTec 6" app for smartphones.
Read more about TrucoTec 6 here.
Visual Basic 2010 Express: Full source code for "PokerTec 2010". Includes credit systems, rankings, and multimedia effects.
Read more about PokerTec 2010 here.
Visual Basic 2010 Express: Full source code for "BlackTec 2010" (Blackjack). Features multimedia sound, voice, and configurable screens.
Read more about BlackTec 2010 here.
Visual C# Library: Detect when a USB drive is connected or disconnected from the PC.
Download USB Library Source Code.
Batch (.BAT) Script: Brute-force method to recover numeric passwords for RAR files.
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Lexical Analyzer with JFlex in JAVA: Example using JFlex and Netbeans to create a lexical analyzer.
Download JFlex Java Source
JAVA SWING: Source code for the classic "Simon" memory game. Memorize color sequences.
Download Simon Java Source
Visual C# 2012 & VB 2010 Express: Image viewer project with unique features. Same version available in both languages.
Download VB Source or
Download C# Source
HTML Social Media Integration: Create custom links for Facebook and Twitter sharing with full design freedom.
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PHP Source Code: Generate PDF files from your website using the FPDF library.
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Chromium Browser Source Code: Complete C++ and Assembly code for the engine behind Chrome and Edge.
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HTML5 & Javascript Checkers: A great version for two players on a virtual board.
Play online here.
Download Checkers Source
HTML5, Javascript & CSS Tetris: Clean implementation of the puzzle classic.
Play online here.
Download Tetris Source
Visual C# Software Licensing logic: Method to validate software copies and restrict access via license keys.
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Popular Source Code Snippets: Useful fragments in multiple languages (Part 1).
View Part 1
Popular Source Code Snippets: Useful fragments in multiple languages (Part 2).
View Part 2
HTML5 & CSS Chess Mini-game: Well-crafted web version.
Play online here. Download the
HTML5 Source Code here.
VB.NET Source Code: A full-featured scientific calculator project.
Download Scientific Calculator Source Code.
Visual Basic Source Code: Spaceship combat and attack video game.
Download Spaceship Game Source Code.
HTML Noughts and Crosses (Tic-Tac-Toe): Web version of the famous game.
Play online in your browser.
Download HTML Source Code.
HTML5 Mahjong: Well-coded version by Juan Mellado.
Play online here.
Download Mahjong Source
HTML5 "Snake" Game: The legendary game made famous by Basic/QBasic.
Play online here.
Download Snake Source
HTML5 Bubble Shooter: Excellent version using the CANVAS element.
Play online here.
Download Bubble Source
HTML5 Jigsaw Puzzle: Professional implementation using the CANVAS element.
Play online here.
Download Puzzle Source