eclipse-xtext/xtext

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Eclipse Xtext™ is a language development framework

Stars: 831
Forks: 330
Open beginner issues: 0
Indexed issues: 544
Avg merge: 3d 7h
Merged PRs (30d): 12

Dominant language: Java
License: EPL-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 19, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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544 open issues indexed

Check Surefire 3.6.0 and its simplified provider handling Open

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

eclipse-xtext/xtext#3797 · Opened Sep 10, 2026
Add overviewRuler support to the Xtext EmbeddedEditorFactory class Open

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

eclipse-xtext/xtext#3796 · 2 comments · Opened Sep 7, 2026
Add a FoldingRegionProvider that folds on each { and } pairs Open

Difficulty 4/5 3-5 days Newbie friendliness 68/100

eclipse-xtext/xtext#3795 · 1 comment · Opened Sep 7, 2026
Unclear future of classgraph Open

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

eclipse-xtext/xtext#3788 · 2 comments · Opened Aug 25, 2026
Xtext and simrel participation Open

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

eclipse-xtext/xtext#3784 · 2 comments · Opened Aug 24, 2026
Prepare Xtext/Xtend 2.45 release notes + adapt documentation Open

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

eclipse-xtext/xtext#3783 · Opened Aug 24, 2026
Prepare 2.45 development Open

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

eclipse-xtext/xtext#3778 · Opened Aug 23, 2026
org.eclipse.xtend.performance.tests fail in latest Open

eclipse-xtext/xtext#3770 · 6 comments · 1 assignee · Opened Aug 16, 2026
Deadlock potential in LSP RequestManager (and it's usages in rename & quickfix implementations) Open

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

eclipse-xtext/xtext#3735 · 2 comments · Opened Jun 10, 2026
IdeContentProposalAcceptor class does not calculate priorities the same as the ConfigurableCompletionProposal class Open

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

eclipse-xtext/xtext#3727 · Opened Jun 3, 2026
Inline org.eclipse.xtext.common.types.shared.jdt38 fragment? Open

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

eclipse-xtext/xtext#3718 · 2 comments · Opened May 28, 2026
Does current target support mean that `boolean nativeTryWithResources = isAtLeast(b, JAVA7);` in XbaseCompiler.java is always true? Open

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

eclipse-xtext/xtext#3709 · 2 comments · Opened May 17, 2026
SourceBasedJdtTypeProviderTest permanently fails on latest Open

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

eclipse-xtext/xtext#3708 · 6 comments · Opened May 16, 2026
Bump outdated maven plugins Open

help_wanted

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

eclipse-xtext/xtext#3706 · 1 comment · Opened May 13, 2026
ImplicitlyImportedFeatures: make `getExtensionClasses()` and `getStaticImportClasses()` static methods Open

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

eclipse-xtext/xtext#3692 · Opened Apr 22, 2026
XtextRenameResourceParticipant is unnecessarily loaded for rename actions Open

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

eclipse-xtext/xtext#3668 · Opened Mar 25, 2026
Mixing generateStubs with java and xtend files Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

eclipse-xtext/xtext#3667 · 8 comments · Opened Mar 21, 2026
[xtext-lsp] Quickfix slow for "larger" workspace Open

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

eclipse-xtext/xtext#3665 · Opened Mar 19, 2026
should we build relocations with fullbuild? Open

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

eclipse-xtext/xtext#3653 · 6 comments · Opened Mar 13, 2026
Flaky tests Open

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

eclipse-xtext/xtext#3644 · 60 comments · Opened Mar 11, 2026
Cannot assign 'STRING' text to a field. Open

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

eclipse-xtext/xtext#3640 · 2 comments · Opened Mar 10, 2026
Deprecate the AbstractDeclarativeScopeProvider class Open

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

eclipse-xtext/xtext#3628 · Opened Feb 27, 2026
Big Bump plan Open

help_wanted

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

eclipse-xtext/xtext#3624 · 8 comments · Opened Feb 24, 2026
Investigate findings from progress reviews Open

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

eclipse-xtext/xtext#3623 · Opened Feb 24, 2026
Deal with the fallout of the nexus 3 migration Open

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

eclipse-xtext/xtext#3616 · 2 comments · Opened Feb 20, 2026
jumping to files by clicking on package path Open

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

eclipse-xtext/xtext#3599 · Opened Feb 10, 2026
Textmate grammar generator produces broken expression for comments Open

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

eclipse-xtext/xtext#3596 · 17 comments · Opened Feb 8, 2026
XbaseInterpreter.java:_doEvaluate(XCastedExpression - `throw new EvaluationException(new ClassCastException(typeName))` - not enough information to show to the user what cannot be casted to what Open

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

eclipse-xtext/xtext#3595 · 7 comments · Opened Feb 5, 2026
XtextResourceSet.getResource keeps creating resources, because they are never placed in the resource map. Open

Difficulty 2/5 1-3 hours Newbie friendliness 52/100

eclipse-xtext/xtext#3591 · 9 comments · Opened Jan 30, 2026
Stale proxy URIs after changing resource URI during copy refactoring Open

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

eclipse-xtext/xtext#3587 · Opened Jan 26, 2026
Do not require Xtend.lib at runtime, when using XBase Open

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

eclipse-xtext/xtext#3585 · 16 comments · Opened Jan 20, 2026
Investigate workflow permissions Open

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

eclipse-xtext/xtext#3555 · Opened Nov 19, 2025
Using Gradle with JDK21 but targeting Java 11 with xtext/xtend Open

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

eclipse-xtext/xtext#3535 · 3 comments · Opened Oct 26, 2025
Build Problems on Tycho 5.0.x Open

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

eclipse-xtext/xtext#3533 · 22 comments · Opened Oct 20, 2025
Sporadically thrown NPE and NSEE during issue processing after validation. Open

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

eclipse-xtext/xtext#3524 · 8 comments · Opened Oct 9, 2025
Orion problems Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

eclipse-xtext/xtext#3519 · 4 comments · Opened Sep 27, 2025
xtend: .java output should not contain org.eclipse.xtend.lib.annotations.Data annotation Open

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

eclipse-xtext/xtext#3510 · 2 comments · Opened Sep 9, 2025
Multiple Instances for IResourceServiceProvider.Registry Open

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

eclipse-xtext/xtext#3507 · 6 comments · Opened Sep 8, 2025
Race condition within org.eclipse.xtext.util.OnChangeEvictingCache.getOrCreate(Resource) Open

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

eclipse-xtext/xtext#3506 · 1 comment · Opened Sep 1, 2025
Language server waits on initial build before finishing initialization Open

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

eclipse-xtext/xtext#3492 · 1 comment · Opened Aug 21, 2025
Allow to distinguish between save and revert in Xtext editor callback Open

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

eclipse-xtext/xtext#3487 · Opened Aug 18, 2025
Support receiver parameters in Xtend Open

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

eclipse-xtext/xtext#3481 · 1 comment · Opened Aug 11, 2025
Update Oomph to also import Xtend relocated projects Open

eclipse-xtext/xtext#3469 · 1 assignee · Opened Jul 11, 2025
Quick fix across files Open

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

eclipse-xtext/xtext#3447 · 12 comments · Opened Jun 17, 2025
Strange behavior in error recovery Open

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

eclipse-xtext/xtext#3412 · Opened Apr 17, 2025
New Fails with latest II (maybe flaky) Open

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

eclipse-xtext/xtext#3394 · 1 comment · Opened Mar 27, 2025
NullPointerException when using no rootURI or WorkspaceFolders in LSP initialization request Open

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

eclipse-xtext/xtext#3391 · Opened Mar 20, 2025
JdtToBeBuiltComputer may skip indexing relevant jars Open

help_wanted

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

eclipse-xtext/xtext#3389 · 4 comments · Opened Mar 19, 2025
Bug in SemanticSequencer generator Open

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

eclipse-xtext/xtext#3387 · Opened Mar 17, 2025
Investigate test errors on latest Open

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

eclipse-xtext/xtext#3376 · 24 comments · Opened Mar 2, 2025

eclipse-xtext/xtext

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