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Have a specific error message if QLever backend is unavailable (5xx codes)

bugsomething wrong on our endsomething wrong on our end

Status: Open.

#2784 In WDscholia/scholia;

· Adafede opened on Apr 15, 2026

If wikidata cannot be queried doi_to_qs fails the wrong way, leading to a duplicate item being created

bugsomething wrong on our endsomething wrong on our end

Status: Open.

#2783 In WDscholia/scholia;

· stuartyeates opened on Apr 15, 2026

Author of scientific articles only showing null results in Qlever Ver.

bugsomething wrong on our endsomething wrong on our end

Status: Open.

#2782 In WDscholia/scholia;

· lamartinmetadata opened on Apr 7, 2026

Co-author map yielding "no results" on Scholia-QLever

bugsomething wrong on our endsomething wrong on our end

Status: Open.

#2780 In WDscholia/scholia;

· ftosoni opened on Apr 2, 2026

Implement a new diversity aspect in Scholia based on DivinWD queries

aspectsthe way Scholia looks at Wikidata datathe way Scholia looks at Wikidata data

Status: Open.

#2778 In WDscholia/scholia;

· CristianCantoro opened on Mar 21, 2026

Set up a Toolforge copy of the QLever-adjusted Wikidata Query Service UI

bubblegraphsvisualization option in Wikidata Query Servicevisualization option in Wikidata Query Service

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

scatterplotsvisualization option in Wikidata Query Servicevisualization option in Wikidata Query Service

visualizationthe way query results are renderedthe way query results are rendered

Status: Open.

#2774 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

Set up some mechanism that can redirect traffic from https://scholia.toolforge.org/ to https://qlever.scholia.wiki/ if needed

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

performancethe way Scholia treats the machines using itthe way Scholia treats the machines using it

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

Status: Open.

#2773 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

If https://scholia-qlever.toolforge.org/ is stable, move its code to https://scholia.toolforge.org/

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

performancethe way Scholia treats the machines using itthe way Scholia treats the machines using it

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

Status: Open.

#2772 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

Set up copies of wikiqlever as needed, along with some load balancer

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

performancethe way Scholia treats the machines using itthe way Scholia treats the machines using it

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

Status: Open.

#2771 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

Test https://scholia-qlever.toolforge.org/ for traffic-related issues

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

performancethe way Scholia treats the machines using itthe way Scholia treats the machines using it

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

statsquantitative informationquantitative information

Status: Open.

#2770 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

Switch https://scholia-qlever.toolforge.org/ to using wikiqlever as the QLever backend

documentationhopefully helpful explanations of how things workhopefully helpful explanations of how things work

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

Status: Open.

#2769 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026

Set up a Toolforge copy of the QLever-based Scholia at https://scholia-qlever.toolforge.org/

legacy-replacementTag for SPARQL query validation and determination on which WDQS the query should run.Tag for SPARQL query validation and determination on which WDQS the query should run.

qleverIssues related to how Scholia interacts with QLeverIssues related to how Scholia interacts with QLever

Status: Open.

#2768 In WDscholia/scholia;

· Daniel-Mietchen opened on Jan 18, 2026