Checkstyle
Programming languagesHelps to adheres of Java coding standard
Get involved
Links from the organization’s published listing (2026). Older contact links may have moved.
Proposal examples
Browse the proposal library →Outcomes are reported by the linked archives.
- 2025 · acceptedCheckstyle - Amit Kumar Deoghoria ↗
Programs & participation
9 records across 1 programIndexed project records; missing years are not zero. Coverage
2026Google Summer of CodeAnnual program · 6 projects indexed
- Coverage of Documentation Comments Style Guide
- Enhancement For Website
- Implementation of Auto-fix recipes
- Improve Google Style coverage on false negatives
- Java 25 Language Features Support
- Open JDK Code convention coverage
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2025Google Summer of CodeAnnual program · 5 projects indexed
- Auto-Fix Module
- Automated Website Generation for Checkstyle
- Improve Modules used in Google Style
- New ANTLR Grammar for Javadoc Comments
- Upgrade dependencies to use latest version of libraries and use their features
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2024Google Summer of CodeAnnual program · 3 projects indexed
- Automated Regression Testing Tool for Checkstyle
- Java 21 Language Features Support
- Refine Google Style Guide Implementation
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2023Google Summer of CodeAnnual program · 2 projects indexed
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2022Google Summer of CodeAnnual program · 1 project indexed
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2021Google Summer of CodeAnnual program · 2 projects indexed
- Adaptation of Behavior Driven Development Ideas for Testing of Source Code and Validation Algorithms
- Upgrade Java Grammar from ANTLR2 to ANTLR4
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2020Google Summer of CodeAnnual program · 3 projects indexed
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2017Google Summer of CodeAnnual program · 5 projects indexed
- Coverage of Documentation Comments Style Guide and performance optimization of Javadoc parser
- Flexible Suppression model
- Multi-thread mode for Java files processing
- Practice What You Preach
- Regression Testing Tool and HTML Report Generator for Pull Request
Source checked Sep 28, 2026
Participation imported from the GSoC Organizations archive snapshot; this historical listing is not an application-status claim.
2014Google Summer of CodeAnnual program · 3 projects indexed
- ANTLR grammar for comments and Documentation comments (JavaDocs)
- Proposal for Checkstyle project
- Proposal for project: ANTLR grammar for Java 8 features
Source checked Oct 2, 2026
Community mirror of the 2009–2015 Google Melange project archive. Original Melange project links may now redirect; the participation source retains the mirrored records. Organizations without indexed projects may be absent. Imported and normalized from Vaibhav Gupta / GSoC-Data-Analyser, MIT.