Become a sponsor to Marcel Garus
Hi! I'm Marcel Garus, a student at the 
I love being a part of the open-source community — in particular, helping other developers by giving them advice on StackOverflow, contributing to existing GitHub repositories, or creating libraries for everyone to use.
💙 Flutter packages
- 🎨 colorz: Color constants represented by color names from colornames.org.
- ⏩ marquee: A Flutter widget that scrolls text infinitely. Provides many customizations including custom scroll directions, durations, curves as well as pauses after every round.
- 📃 list_diff: Calculates a minimal list of operations that convert one list into another if applied in order.
- 🏳️🌈 banners: Package for dynamically displaying global banners at the top of the screen.
- In the works: 📼 tape: A type-safe, extensible serializer for Dart objects with rock-solid tooling.
- and more
Projects
HPI Schul-Cloud: The mobile client for schools across Germany using Schul-Cloud to organize lessons and homework and for sharing learning material.
Studentische HPI-App: An app for students and staff of the HPI, including news, a course overview — and of course today's food offerings!
- 🌍 L42n — for even better Localization! A desktop editor for
.arb-files.
HPI Schul-Cloud✉️ If you have some interesting projects or problems you're running into, or you just want to get to know me, don't hesitate to contact me — preferably on Telegram, but mail, or Twitter also work for me.
Flutter, Dart, and the related logos are trademarks of Google LLC. I'm not endorsed by or affiliated with Google LLC.
Featured work
-
hpi-schul-cloud/schulcloud-flutter
Our Flutter based App for Android and iOS.
Dart 20 -
JonasWanke/l42n
🌍 L42n – for even better L10n! A desktop editor for .arb-files
Dart 8 -
MarcelGarus/colorz
🎨 Color constants which represent named colors from colornames.org.
Dart 10 -
MarcelGarus/tape
The API package framework.
Dart 3 -
Baseflow/flutter-permission-handler
Permission plugin for Flutter. This plugin provides a cross-platform (iOS, Android) API to request and check permissions.
Dart 2,067
$2 a month
Select🍪 Buy me a cookie!
- 🍪 100 % of the money raised through this tier will be invested in cookies.
- 📷 If requested, you'll get photographic proof.
$10 a month
Select🍻 We should meet sometime.
- 🍻 Have a drink on me!
$20 a month
Select💚 Did I save you a day of coding?
I'm happy I could help!
- 🍻 Have a drink on me!
- 📌 Your issues will get priority support.
$42 a month
Select🎉 My packages are your go-to option for new projects?
If you're a frequent user of my packages or projects and wondering how much to spend, this tier is the answer.
- 🍻 Have a drink on me!
- 📌 Priority support for issues.
- 🧪 Don't hesitate to file a feature request if it fits into the scope of a package or project. It'll get priority support.
$64 a month
Select🎁 You're using my packages commercially in production?
You're amazing! This makes my day a lot better.
- 🍻 Have a drink on me!
- 📌 Priority support for issues.
- 🧪 Priority support for feature requests.
- 📦 If you need help integrating my packages into the architecture of your project, I'll be happy to give you advice.
$128 a month
Select💰 You got money lying around?
If you spent your days in misery and my packages helped change your life and make you find your inner self, and you also just happen to have money lying around, this is the tier you've been waiting for.
- 🍪 I'll buy a cookie.
- 🍕 As an extra, I'll also buy a pizza.
- 📷 If requested, you'll get photographic proof for both of that.
- 👋🏻 We should definitely meet in person.
- 🍻 Have a drink on me!
- 📌 Your issues get priority support.
- 🧪 Feature requests are welcome.
- 📦 I'll give you advice on how to integrate the packages into your projects.
- 🤗 Need something else? A signature maybe?