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RMLio

3 indexed repositories · View on GitHub

mappingloom-rs
A framework to implement your own multilingual mapping engines based on mapping algebra

Rust · 9 stars
dataio
Library to handle data input and output for e.g. RML processors

Java · 3 stars
MappingWeaver-java
A data-to-RDF mapping engine written in Java.

Java · 3 stars

Beginner friendly Everything

Open All

FilePath root ignored Open

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

RMLio/MappingWeaver-java#13 · Opened Aug 27, 2026
Absolute paths not allowed Open

Difficulty 3/5 1-2 days Newbie friendliness 58/100

RMLio/MappingWeaver-java#12 · 1 comment · Opened Aug 27, 2026
Shading and other code smells Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

RMLio/mappingloom-rs#6 · Opened Aug 10, 2026
Wrong default source root Open

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

RMLio/mappingloom-rs#5 · Opened Aug 10, 2026
Error when source type is absent Open

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

RMLio/mappingloom-rs#4 · Opened Aug 10, 2026
R2RML all or nothing switch is harsh Open

Difficulty 3/5 1-2 days Newbie friendliness 57/100

RMLio/mappingloom-rs#3 · Opened Aug 10, 2026
Bulk output flag throws error Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

RMLio/MappingWeaver-java#11 · Opened Aug 10, 2026
JSON-LD flag still returns N-Quads Open

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

RMLio/MappingWeaver-java#10 · Opened Aug 10, 2026
Iterating over single value fails Open

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

RMLio/MappingWeaver-java#9 · Opened Aug 10, 2026
Inconsistent errors for functions Open

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

RMLio/MappingWeaver-java#8 · Opened Aug 10, 2026
Allow deduplication of output Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

RMLio/MappingWeaver-java#7 · Opened Aug 10, 2026
Very different behavior on iterators compared to RMLViewer + RMLMapper Open

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

RMLio/MappingWeaver-java#6 · 1 comment · Opened Aug 10, 2026
Templates not working for non-http IRIs Open

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

RMLio/MappingWeaver-java#5 · Opened Aug 10, 2026
Templates not working without TermType Open

Difficulty 3/5 1-2 days Newbie friendliness 65/100

RMLio/MappingWeaver-java#4 · Opened Aug 10, 2026
JSONPath ref to array requires iteration Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

RMLio/MappingWeaver-java#3 · Opened Aug 10, 2026
Unable to build for OSX Open

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

RMLio/MappingWeaver-java#2 · Opened Aug 9, 2026
JNI bindings for OSX not published? Open

Difficulty 3/5 1-2 days Newbie friendliness 56/100

RMLio/mappingloom-rs#2 · 4 comments · Opened Aug 9, 2026
NullPointerException happening on RecordsFactory.getRecords() Open

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

RMLio/dataio#6 · Opened Oct 11, 2024
CSVRecord failing when field/header is missing Open

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

RMLio/dataio#5 · 12 comments · Opened Oct 4, 2024

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