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comunica

12 indexed repositories · View on GitHub

comunica
📬 A knowledge graph querying framework for JavaScript

TypeScript · 602 stars
traqula
🔀 TRAnspiler for QUery LAnguages

TypeScript · 25 stars
jQuery-Widget.js
🖼 A jQuery widget to query heterogeneous interfaces using Comunica SPARQL

JavaScript · 20 stars
comunica-feature-link-traversal
📬 Comunica packages for link traversal-based query execution

TypeScript · 12 stars
rdf-streaming-store.js
A read-only RDF/JS store that allows parallel data lookup and insertion

TypeScript · 8 stars
validate-iri.js
Library to validate IRIs according to RFC 3987

TypeScript · 5 stars
comunica-feature-solid
📬 Comunica packages for query execution over Solid data pods

TypeScript · 5 stars
website
🌍 Source for the Comunica website

JavaScript · 3 stars
comunica-feature-hdt
📬 Comunica packages for query execution over HDT files

TypeScript · 3 stars
rdf-test-suite-ldf.js
✅ Execute engine-test suites on QUERY-engines

TypeScript · 2 stars
comunica-feature-next
📬 Comunica packages for experimental query execution

TypeScript · 1 star
asyncjoin
Join library for asynciterator

JavaScript · 0 stars

Beginner friendly Everything

Open All

Dependency Dashboard Open

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

comunica/website#86 · Opened Sep 13, 2026
Standalone Expression Evaluator unavailable Open

bug 🐛 enhancement ☀️

comunica/comunica#1809 · 5 comments · 1 assignee · Opened Sep 11, 2026
Run SPARQL 1.0 spec tests Open

enhancement ☀️ feature ➕

comunica/comunica#1736 · 7 comments · 1 assignee · Opened Aug 3, 2026
Align GH workflow with Comunica base Open

feature ➕

comunica/comunica-feature-next#9 · 1 assignee · Opened Jul 10, 2026
Dependency Dashboard Open

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

comunica/comunica-feature-next#3 · Opened Jun 18, 2026
Allow direct data sources to be defined as strings Open

feature

Difficulty 5/5 Over a week Newbie friendliness 48/100

comunica/jQuery-Widget.js#187 · Opened Jun 4, 2026
Implement updates over local file system Open

feature ➕

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

comunica/comunica#1718 · 1 comment · Opened May 29, 2026
Implement SPARQL Graph Store Protocol Open

feature ➕

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

comunica/comunica#1717 · 1 comment · Opened May 28, 2026
No results for SELECT ?g WHERE { GRAPH ?g { } } Open

bug 🐛

comunica/comunica#1679 · 5 comments · 2 assignees · Opened Mar 18, 2026
traqula and rdfjs - is there a place for a convertor Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

comunica/traqula#109 · 4 comments · Opened Feb 22, 2026
Custom `SERVICE` executors Open

comunica-association-bounty feature ➕

comunica/comunica#1660 · 3 comments · 1 reaction · 1 assignee · Opened Feb 2, 2026
Make `@comunica/types` more lightweight Open

feature ➕

comunica/comunica#1658 · 3 comments · 1 assignee · Opened Jan 30, 2026
Add version validation Open

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

comunica/traqula#90 · 2 comments · Opened Jan 22, 2026
CLI for parsers, transformers and generators Open

comunica/traqula#89 · 2 comments · 1 reaction · 2 assignees · Opened Jan 21, 2026
A mix of issues and questions Open

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

comunica/traqula#86 · 3 comments · Opened Jan 15, 2026
Add issue templates Open

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

comunica/traqula#84 · Opened Jan 12, 2026
Cases of incorrect GRAPH handling Open

bug 🐛

comunica/comunica#1643 · 9 comments · 2 assignees · Opened Nov 3, 2025
Unable to pass custom AlgebraFactory to mapOperation Open

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

comunica/traqula#67 · 4 comments · Opened Oct 21, 2025
Achieve 100% test coverage Open

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

comunica/traqula#62 · 1 reaction · Opened Oct 9, 2025
Typo in ILdfTestSuiteConfig Open

enhancement

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

comunica/rdf-test-suite-ldf.js#68 · Opened Aug 28, 2025
Extension function aggregate Open

feature ➕

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

comunica/comunica#1584 · 1 comment · Opened Jul 17, 2025
Match local unionDefaultGraph with unionDefaultGraph of SPARQL endpoints Open

feature ➕

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

comunica/comunica#1569 · 1 comment · Opened Jun 5, 2025
Export parser to EBNF text Open

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

comunica/traqula#40 · Opened Apr 22, 2025
Interesting Extensions Open

Feature ➕

comunica/traqula#27 · 1 reaction · 1 assignee · Opened Feb 20, 2025
Dependency Dashboard Open

comunica/traqula#18 · 1 assignee · Opened Feb 4, 2025
Custom / Extension Aggregates Open

feature ➕

Difficulty 5/5 Over a week Newbie friendliness 28/100

comunica/comunica#1456 · 1 comment · Opened Oct 30, 2024
HDT support in browser Open

feature ➕

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

comunica/comunica#1450 · 2 comments · Opened Oct 14, 2024
Strict validation hangs with a test case Open

bug

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

comunica/validate-iri.js#19 · 1 comment · 1 reaction · Opened Jul 24, 2024
Quads not being emitted as early as possible in construct query Open

performance 🐌

Difficulty 4/5 3-5 days Newbie friendliness 42/100

comunica/comunica-feature-link-traversal#140 · 2 comments · Opened Jun 17, 2024
URLs are called with and without fragment identifier Open

performance 🐌

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

comunica/comunica-feature-link-traversal#139 · Opened Jun 17, 2024
SPARQL query fuzzing Open

feature ➕

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

comunica/comunica#1318 · 1 comment · Opened Apr 2, 2024
Dependency Dashboard Open

Difficulty 1/5 Under an hour Newbie friendliness 15/100

comunica/comunica-feature-hdt#1 · Opened Mar 21, 2024
Add option to copy data sources Open

feature

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

comunica/jQuery-Widget.js#157 · Opened Mar 14, 2024
Allow custom context options to be passed Open

feature

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

comunica/jQuery-Widget.js#155 · Opened Feb 1, 2024
keep triple provenance as named graphs Open

feature ➕

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

comunica/comunica-feature-link-traversal#123 · 8 comments · 1 reaction · Opened Dec 6, 2023
Property path queries are not well optimized for federated queries Open

performance 🐌

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

comunica/comunica#1286 · 17 comments · Opened Oct 31, 2023
Use bignumber.js in internal Decimal Literal Open

core expressions

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

comunica/comunica#1266 · Opened Sep 13, 2023
Bound check parsed literals Open

core expressions

comunica/comunica#1265 · 1 reaction · 2 assignees · Opened Sep 13, 2023
Return type inference and return value bound handling Open

core expressions

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

comunica/comunica#1264 · Opened Sep 13, 2023
The pre-built Docker image lacks an input to change the baseURL Open

enhancement feature

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

comunica/jQuery-Widget.js#152 · Opened Jul 13, 2023
Adding `rdf:type ?type` to my query slows it down a lot Open

performance 🐌

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

comunica/comunica-feature-link-traversal#112 · 1 comment · Opened Jun 12, 2023
Restore Solid integration tests Open

feature ➕ task 📝

comunica/comunica#1214 · 3 comments · 1 assignee · Opened May 22, 2023
Quad Pattern Extract Links Actor description is hard to understand Open

question ❓

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

comunica/comunica-feature-link-traversal#109 · 1 comment · Opened May 10, 2023
Does changing log level affect the execution log in front end Open

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

comunica/jQuery-Widget.js#146 · 6 comments · Opened Apr 18, 2023
`initialQuads` in `RdfSourceQPF` not consumed or closed Open

enhancement ☀️

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

comunica/comunica#1198 · 2 comments · Opened Apr 14, 2023
Prefixes are lost when piping data Open

feature ➕

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

comunica/comunica#1189 · 2 comments · Opened Apr 2, 2023
Comunica SPARQL endpoint configuration with CLI argument Open

core feature ➕

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

comunica/comunica#1183 · 1 comment · Opened Mar 22, 2023
Malformed QPF with literal subject Open

feature ➕

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

comunica/comunica#1163 · 5 comments · Opened Mar 2, 2023
Make "lenient mode" the default configuration Open

feature ➕

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

comunica/comunica-feature-link-traversal#96 · 1 comment · 1 reaction · Opened Mar 2, 2023
`delete` pendingStreams on end Open

enhancement

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

comunica/rdf-streaming-store.js#2 · Opened Jan 27, 2023

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