Buy and Sell Premium Desktop and Web Development Projects with Confidence
Connect with verified developers and businesses. Access ready-to-deploy Qt, Java, Symfony, PHP, and SDL projects. Secure payments, instant downloads, and professional support included.
Why Professional Developers Choose ProjectLib
Everything you need for successful project transactions in one trusted platform
Production-Ready Modern Code
Access professionally developed projects using the latest frameworks including Qt, Java, Symfony, and PHP. Every project is code-reviewed and tested for quality assurance.
Guaranteed Secure Transactions
Complete buyer protection with encrypted payments through Konnect. Escrow system ensures sellers get paid and buyers receive quality products. Full refund policy available.
Quick Integration and Deployment
Download complete project packages with documentation, dependencies, and setup instructions. Get your application running in production within hours, not weeks.
Complete Development Solutions Beyond Project Marketplace
From ready-made projects to custom development, 3D printing, and code review services
Digital Project Marketplace
Buy and sell complete development projects including C/C++, Qt Desktop Applications, Symfony Web Apps, JavaFX, and more. Verified sellers, quality code, fair pricing.
Professional 3D Printing Services
Advanced STL/OBJ file preview with accurate weight estimation. High-quality 3D printing with fast turnaround. Perfect for prototypes, parts, and custom designs.
Arduino and IoT Development
Complete embedded systems development from concept to prototype. Circuit design, programming, testing, and deployment. Turn your IoT ideas into working products.
Expert Code Review and Audit
Professional code quality assessment, security vulnerability scanning, and performance optimization. Receive detailed reports with actionable improvements for your codebase.
Ready to Transform Your Development Projects into Revenue?
Join Tunisia's fastest-growing community of developers, entrepreneurs, and businesses. Start buying or selling professional programming projects with complete security and support.