Open Source Software by
Krystian Duma

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Featured Systems & Solutions

WebPrint Solution

Solution for printing from Web Server to local printers

Serverless Satis

Solution for hosting private Composer repository without running any servers

Featured Apps & Tools

PDF Scan Splitter  

Scanned PDF files splitter and sorter based on barcode

File Hasher (C#)  

MD5 and SHA1 file hash calculator and checker

Batch Comparator  

Batch compare multiple files

Featured Libraries & Tools

Content Negotiable Responses  

Laravel helpers for creating content-type negotiable responses

Bulk PDF Document Generator  

Bulk PDF Document Generator

PDF Imposition Toolkit  

PDF Imposition Toolkit

Laravel SOAP service server  

Simple creation of SOAP Web Services in Laravel

emSzmal Banking API wrapper  

Easy to use wrapper of emSzmal Banking API

Partial Key Verification Library for Compact Framework  

Serial number generation scheme for offline key validation