Owner

MarcelGarus

14 indexed repositories · View on GitHub

marquee
A Flutter widget that scrolls text infinitely. Provides many customizations including custom scroll directions and velocities, pausing af...

Dart · 363 stars
glados
🍰 A property-based testing framework that tries to break your invariances.

Dart · 51 stars
flutter_cached
🧾 Flutter widget allowing easy cache-based data display in a ListView featuring pull-to-refresh and error banners.

Dart · 16 stars
repository
High-level data management.

Dart · 14 stars
implicitly_animated_list
A Flutter widget that implicitly animates a list whenever it rebuilds with new items.

Dart · 11 stars
hive_cache
A persistent cache that uses hive.

Dart · 6 stars
murderers
A dead-simple multi-player real-world game lasting several days.

Dart · 3 stars
has_is_getters

Dart · 3 stars
tape
The API package framework.

Dart · 3 stars
minilist
A simple shopping list.

Dart · 3 stars
xkcd
An xkcd client written in Flutter. Watch all the xkcd comics without the hassle of zooming in on the comic tiles - the app offers this fu...

Dart · 2 stars
math_clock
A mathematical clock, written in Flutter.

Dart · 2 stars
bingo
A bingo game for boring lectures

Dart · 2 stars
c1c
C1 compiler

C · 1 star

Beginner friendly Everything

Open All

Proposal: Modernize Glados for Dart 3 & Transfer to Flutter Community Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

MarcelGarus/glados#35 · Opened Jul 31, 2026
When text is is too small the widget breaks, Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

MarcelGarus/marquee#118 · Opened Dec 11, 2025
Stop Marquee on LongPress down and start on up Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MarcelGarus/marquee#117 · Opened Nov 4, 2025
[feature] staggered animation Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

MarcelGarus/implicitly_animated_list#16 · 1 comment · Opened Sep 22, 2025
Support for dart >3.0.0 Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#112 · Opened Jan 23, 2025
Canonical way to share generators Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

MarcelGarus/glados#33 · Opened Nov 15, 2024
'fadingEdgeEndFraction' is not visible during round pause Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MarcelGarus/marquee#99 · Opened May 25, 2024
Range of fixed-length integer generators differs from documentation Open

Difficulty 2/5 1-3 hours Newbie friendliness 50/100

MarcelGarus/glados#32 · Opened Feb 25, 2024
New version is incompatible with Flutter 3.16 Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MarcelGarus/glados#31 · Opened Dec 19, 2023
`showFadingOnlyWhenScrolling` does not respect `startAfter` Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

MarcelGarus/marquee#92 · Opened Oct 12, 2023
Can this list be made as grridview? Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MarcelGarus/implicitly_animated_list#14 · 1 comment · Opened Aug 7, 2023
Does it handle Dismissible List items? Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

MarcelGarus/implicitly_animated_list#12 · Opened Jun 13, 2023
feat: add a optional separatorBuilder Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/implicitly_animated_list#11 · 1 comment · 1 reaction · Opened May 31, 2023
Error when wrapping the widget with "SelectionArea" Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#89 · 2 comments · 1 reaction · Opened May 3, 2023
Removing an item Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/implicitly_animated_list#10 · Opened Mar 24, 2023
How to use widget instead of string for text variable? Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

MarcelGarus/marquee#88 · 1 comment · Opened Mar 10, 2023
Scroll only when text overflows Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

MarcelGarus/marquee#87 · 3 comments · Opened Feb 4, 2023
4 arguments Open

Difficulty 4/5 3-5 days Newbie friendliness 30/100

MarcelGarus/glados#24 · 2 comments · Opened Nov 30, 2022
Unexpected null value error on even simple widget Open

Difficulty 3/5 1-2 days Newbie friendliness 32/100

MarcelGarus/marquee#86 · 6 comments · 2 reactions · Opened Nov 28, 2022
Use AutoSizeText instead of Text Widget to show text. Open

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

MarcelGarus/marquee#84 · 1 reaction · Opened Nov 3, 2022
_CastError (Null check operator used on a null value) Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#83 · 3 comments · Opened Aug 21, 2022
Widget test support Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

MarcelGarus/glados#16 · 1 comment · Opened Aug 10, 2022
just string text , want to image or widget Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

MarcelGarus/marquee#81 · 2 comments · 3 reactions · Opened Jul 14, 2022
in flutter 2.8,Layer ClipRRectEngineLayer was previously used as oldLayer Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MarcelGarus/marquee#74 · Opened Dec 15, 2021
Add generator to choose one of a list of provided generators, each with a custom frequency Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

MarcelGarus/glados#8 · Opened Oct 12, 2021
Does it support pause & resume feature? Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

MarcelGarus/marquee#73 · 1 comment · Opened Sep 12, 2021
How to add list to Marquee Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MarcelGarus/marquee#72 · 3 comments · Opened Sep 9, 2021
null reference error when widget height is unconstrained Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

MarcelGarus/marquee#70 · 2 comments · Opened Jun 30, 2021
Pause After Round and number of rounds not working in vertical scroll Open

Difficulty 3/5 1-2 days Newbie friendliness 38/100

MarcelGarus/marquee#68 · 3 comments · 1 reaction · Opened Jun 13, 2021
Reset the animation programatically Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

MarcelGarus/marquee#67 · 3 comments · Opened Jun 6, 2021
Mouse Tracking Assertion Fails on Desktop Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MarcelGarus/marquee#66 · Opened Jun 4, 2021
velocity value would not be Effective right now Open

Difficulty 3/5 1-2 days Newbie friendliness 28/100

MarcelGarus/marquee#65 · Opened May 31, 2021
Text is displayed in multiline while adding Urdu Language Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#64 · 2 reactions · Opened May 17, 2021
option to set mainAxisAlignment Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#63 · 1 reaction · Opened May 16, 2021
Handle not being able to open chests Open

Difficulty 3/5 1-2 days Newbie friendliness 15/100

MarcelGarus/minilist#5 · Opened Apr 12, 2021
Detect shopping sessions and clear carts Open

Difficulty 5/5 Over a week Newbie friendliness 15/100

MarcelGarus/minilist#4 · Opened Apr 12, 2021
Improve startup time Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

MarcelGarus/minilist#3 · Opened Apr 12, 2021
Handle crashes Open

Difficulty 5/5 Over a week Newbie friendliness 10/100

MarcelGarus/minilist#2 · Opened Apr 12, 2021
Scroll Speed seems to lag behind changes to it Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

MarcelGarus/marquee#58 · 1 comment · Opened Mar 23, 2021
Add previews to README Open

Difficulty 1/5 Under an hour Newbie friendliness 45/100

MarcelGarus/marquee#56 · Opened Mar 9, 2021
remove == operator override Open

Difficulty 1/5 Under an hour Newbie friendliness 55/100

MarcelGarus/marquee#53 · Opened Feb 21, 2021
The following assertion was thrown building Marquee(dirty, dependencies: [MediaQuery, _LocalizationsScope-[GlobalKey#85ab8], DefaultTextStyle, Directionality], state: _MarqueeState#ab262): Open

Difficulty 2/5 1-3 hours Newbie friendliness 42/100

MarcelGarus/marquee#52 · 1 comment · Opened Feb 14, 2021
Scrolling direction RIGHT to LEFT Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#50 · 2 comments · 3 reactions · Opened Jan 12, 2021
No element bad state error Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#49 · 4 comments · 1 reaction · Opened Jan 5, 2021
Can I scroll up and down? Multiple data Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

MarcelGarus/marquee#48 · 2 comments · Opened Dec 18, 2020
The movement is strange when there is shadow in text style. Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#47 · 2 comments · Opened Dec 7, 2020
The getter 'visible' was called on null Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

MarcelGarus/marquee#38 · 1 comment · Opened Aug 28, 2020
Make text only slide if overflows Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

MarcelGarus/marquee#36 · 11 comments · 23 reactions · Opened Jul 17, 2020
Exception while building and running Open

Difficulty 3/5 1-2 days Newbie friendliness 30/100

MarcelGarus/marquee#35 · 2 comments · Opened Jul 3, 2020
Add tool for removing tape Open

cli

Difficulty 5/5 Over a week Newbie friendliness 35/100

MarcelGarus/tape#41 · Opened Jun 7, 2020

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