Owner

marchof

5 indexed repositories · View on GitHub

java-almanac
The history and future of Java.

HTML · 1145 stars
javabubble
Backup list for my friendly Java bubble

Java · 118 stars
cafebabe

Java · 4 stars
gir.tax
OECD GIR File Viewer and Validator

JavaScript · 1 star
github-tools-test
Test repo for GitHub Dev Tools

0 stars

Beginner friendly Everything

Open All

Some feedback for Java 28 diffs Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

marchof/java-almanac#331 · 2 comments · Opened Aug 10, 2026
Example GIR File from skatteetaten.no Open

documentation

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

marchof/gir.tax#9 · Opened Jun 9, 2026
New correction document has been published on 2026-06-03 Open

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

marchof/gir.tax#8 · Opened Jun 8, 2026
Add references from the Bundeszentralamt für Steuern Open

documentation

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

marchof/gir.tax#6 · 1 reaction · Opened Jun 7, 2026
Link from validation problems to XML tree Open

enhancement

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

marchof/gir.tax#5 · Opened Jun 6, 2026
Update "Unnamed Classes and Instance Main Methods (JEP 445)" Open

marchof/java-almanac#279 · 1 assignee · Opened Aug 4, 2025
Add Windows Emulator for Java 1.0 Open

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

marchof/java-almanac#278 · Opened Aug 3, 2025
Add MacOS Emulator for Java 1.0 Open

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

marchof/java-almanac#277 · Opened Aug 3, 2025
[Pre Java 1.0 Resources] HotJava 1.0alpha2 for Windows NT Open

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

marchof/java-almanac#275 · 3 comments · 1 reaction · Opened Jul 23, 2025
Improve S3 Upload Open

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

marchof/java-almanac#245 · Opened Dec 25, 2024
due to preview features, a 2D release-vs-features grid might be helpful Open

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

marchof/java-almanac#222 · 10 comments · 2 reactions · Opened Jul 10, 2024
Feedback for "Nebengleis" Open

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

marchof/github-tools-test#2 · Opened May 22, 2024
Feedback on Page "Betriebslage" Open

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

marchof/github-tools-test#1 · Opened May 22, 2024
Add Full-Text search for various Java resources Open

marchof/java-almanac#212 · 1 assignee · Opened Apr 18, 2024
Incomplete Platforms for Red Hat Downloads Open

help wanted

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

marchof/java-almanac#190 · 1 comment · Opened Dec 4, 2023
LinkedIn link is only valid for persons Open

Difficulty 2/5 1-3 hours Newbie friendliness 55/100

marchof/javabubble#317 · Opened Nov 2, 2023
Java User Groups Open

Difficulty 3/5 1-2 days Newbie friendliness 20/100

marchof/javabubble#70 · 8 comments · 1 reaction · Opened Nov 8, 2022
Make nodes expandable in API diffs Open

enhancement

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

marchof/java-almanac#79 · Opened Oct 24, 2021
Allow filtering of API diffs Open

enhancement

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

marchof/java-almanac#45 · 5 comments · 1 reaction · Opened May 27, 2021
C13: INVOKESPECIAL Open

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

marchof/cafebabe#7 · 2 comments · Opened Feb 14, 2019
C11: INVOKEVIRTUAL Open

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

marchof/cafebabe#5 · Opened Feb 14, 2019
C10: INVOKESTATIC Open

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

marchof/cafebabe#4 · Opened Feb 14, 2019

marchof

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