Sebastian L.

Developer

I like to make small useful tools for narrow usecases. Specializing in database tools, automotive protocols, and data import solutions.

3 Projects

24 Contributions

2 Followers

View Projects GitHub Profile

SQompare

J1939 Parser

ONIX Import

About Me

Crafting useful tools for specific needs

Based in Germany, I'm a developer who enjoys creating small but powerful tools that solve specific problems. My focus is on building practical applications that make complex tasks simpler and more efficient.

Whether it's comparing database structures, parsing automotive protocols, or importing complex data formats, I believe in creating clean, well-documented solutions that just work.

PHP

JavaScript

Electron

MySQL

Node.js

HTML/CSS

Cross-platform

Database Tools

Languages

JavaScript, PHP, Shell

Focus

Utility Tools & Data Processing

Featured Projects

Tools designed to solve real problems

SQompare

SQL Database Structure Comparison Tool

A modern, cross-platform desktop application built with Electron for comparing SQL database structures. Features visual comparison, automated query generation, and support for multiple platforms.

Visual Diff Query Generation Cross-platform Modern UI

JavaScript Electron HTML/CSS Node.js

Multiple Releases

Windows, macOS, Linux

View Code Download

SAE J1939 Parser

CAN Bus Data Analysis Tool

A specialized PHP script for parsing J1939 CAN log files from automotive systems. Decodes message IDs, interprets PGNs and SPNs, and outputs human-readable results for vehicle diagnostics and analysis.

Message Decoding PGN Recognition SPN Interpretation Transport Protocol

PHP Automotive CAN Bus Data Parsing

Automotive Industry

Diagnostic Tool

View Code

ONIX3 Import

Book Metadata Import Tool

A PHP script for importing book metadata from ONIX 3.0 XML files into MySQL databases. Handles bulk imports with support for new, updated, and deleted records, designed for publishing industry workflows.

Bulk Import Update Handling UTF-8 Support Prepared Statements

PHP MySQL XML ONIX

Publishing Industry

Database Integration

View Code

Get In Touch

Let's connect and collaborate

GitHub

Check out my repositories and contributions

github.com/tappava

Collaboration

Open to contributions and feature requests

Issues & Pull Requests Welcome

Interested in my work?

Feel free to explore my projects, open issues, or contribute to any repository. I'm always excited to see how others use and improve these tools.

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