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Mohanad

PROFILE

Mohanad

Mohanad Khaled contributed to projects including checkstyle/checkstyle, MariaDB/server, and etcd-io/etcd, focusing on code correctness, reliability, and developer experience. He enhanced static analysis in Java by refining WriteTagCheck and NeedBraces logic, reducing false positives and clarifying documentation. In MariaDB/server, he improved SQL backup reliability by ensuring mysqldump preserves table name case across configurations and added dynamic open-files-limit support for better concurrency control, using C++ and Perl for parsing and replication logic. For etcd-io/etcd, he standardized development environments by aligning containerized Go versions, demonstrating depth in DevOps, containerization, and cross-language codebase maintenance.

Overall Statistics

Feature vs Bugs

43%Features

Repository Contributions

7Total
Bugs
4
Commits
7
Features
3
Lines of code
390
Activity Months4

Your Network

354 people

Work History

March 2026

1 Commits • 1 Features

Mar 1, 2026

Monthly Summary for 2026-03 - Repository: etcd-io/etcd. The month focused on stabilizing and standardizing the development workflow to improve onboarding and CI reliability.

March 2025

2 Commits • 1 Features

Mar 1, 2025

Concise monthly summary for MariaDB/server (March 2025) highlighting deliverables, fixes, and impact with a focus on business value and technical excellence.

February 2025

1 Commits

Feb 1, 2025

February 2025 - MariaDB/server: Key bug fix delivered to ensure mysqldump preserves the case of table and database names across all lower_case_table_names settings, by adjusting the conditional in get_lookup_field_values to preserve case unless lower_case_table_names is exactly 1. This change enhances portability and reliability of dumps across environments.

November 2024

3 Commits • 1 Features

Nov 1, 2024

In November 2024, I delivered targeted bug fixes and a documentation improvement in checkstyle/checkstyle that reduce noise in static analysis results and improve developer experience. Focused on correctness of WriteTagCheck, accuracy of TestMethodWithoutAssertion, and clarity of NeedBraces behavior in case blocks. These changes decrease false positives, tighten messaging, and provide clearer guidance to users while strengthening test coverage and documentation.

Activity

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Quality Metrics

Correctness97.2%
Maintainability91.4%
Architecture88.6%
Performance85.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

CC++JSONJavaPerl

Technical Skills

Bug FixingC++ DevelopmentCode AnalysisCode ReviewContainerizationDatabase AdministrationDevOpsDocumentationGoJavaParsingPerl DevelopmentRefactoringReplicationSQL

Repositories Contributed To

3 repos

Overview of all repositories you've contributed to across your timeline

checkstyle/checkstyle

Nov 2024 Nov 2024
1 Month active

Languages Used

Java

Technical Skills

Code AnalysisCode ReviewDocumentationJavaRefactoringTesting

MariaDB/server

Feb 2025 Mar 2025
2 Months active

Languages Used

C++CPerl

Technical Skills

Bug FixingDatabase AdministrationSQLC++ DevelopmentParsingPerl Development

etcd-io/etcd

Mar 2026 Mar 2026
1 Month active

Languages Used

JSON

Technical Skills

ContainerizationDevOpsGo