Sebastian De Deyne
Developer at SPATIE
Antwerp, Antwerp, Belgium
Summary
🤩
RockstarSebastian De Deyne is a seasoned web developer with 12 years of experience, currently building backend and full‑stack features at Spatie in Antwerp. He specializes in Laravel and PHP, contributing extensively to many well-known Spatie packages (from media libraries and sluggable/collection utilities to event sourcing and backups) as well as core Laravel and frontend tooling like Laravel Mix and Inertia.js. Sebastian’s work blends pragmatic refactoring, robust test additions, and feature-driven enhancements—often improving APIs, developer ergonomics, and integration points. He moves comfortably between model-level Eloquent concerns and frontend UX tweaks, having touched dashboard and public site codebases and performance optimizations for high-traffic blogs. Notably, he frequently focuses on maintainability improvements (type safety, code style, memory efficiency) that reduce tech debt while enabling new features.
12 years of coding experience
Github Skills (129)
datetime10
website-development10
testing10
databases10
autoprefixer10
refactor10
phpunit10
fractal10
backup10
i18n-js10
refactoring10
schema10
object-cache10
modelica10
markdown10
Programming languages (12)
Github contributions (5)
spatie/laravel-html
Jan 2017 - Dec 2022
Painless html generation
Role in this project:
Back-end Developer
Back-end DeveloperContributions:52 releases, 1 review, 185 commits in 6 years
Contributions summary:Sebastian primarily focused on refactoring and improving the codebase of the laravel-html library. They made various changes to the `Attributes` and `BaseElement` classes, suggesting an emphasis on improving the generation of HTML attributes and base HTML elements. Their commits demonstrate a focus on code cleanup, restructuring elements, and improving overall efficiency, indicating an effort to maintain and enhance the existing functionality of the library.
generationphphtml-generationlaravelpainless
spatie/blender
Oct 2015 - May 2018
The Laravel template used for our CMS like projects
Role in this project:Back-end Developer
Back-end DeveloperContributions:465 commits, 127 PRs, 564 pushes in 2 years 7 months
Contributions summary:Sebastian's commits primarily focus on implementing and modifying features related to media management within the Laravel-based project. They added and modified traits for handling media within models, and also implemented API endpoints to add media to the media library, suggesting they were working on core features. Their work involved integrating the Spatie Media Library package and modifying the modules to interact with the content.
cmslaravel-templatetemplatephplaravel
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.