github/codeql
Jan 2025 – Jul 2025
3 Months active
Languages Used
QLMarkdownYAMLql
Technical Skills
Bash ScriptingCodeQLStatic AnalysisCI/CDCode ExamplesDocumentation
Jaroslav Lobačevski
PROFILE
Jaroslav Lobačevski
Jarlob contributed to the github/codeql repository over three months, focusing on enhancing static analysis and security tooling. He improved Bash static analysis by refining variable assignment detection and logical operator handling, using CodeQL and YAML to increase accuracy and reduce triage effort. In March, he expanded code injection detection to cover pull request contexts and clarified security posture through documentation updates, leveraging CI/CD and Markdown. In July, he addressed path normalization issues for quoted paths, adding targeted tests to ensure robust handling of edge cases. Jarlob’s work demonstrated careful, incremental improvements that strengthened code quality and security analysis reliability.
Overall Statistics
Feature vs Bugs
25%Features
Repository Contributions
6Total
Bugs
3
Commits
6
Features
1
Lines of code
123
Activity Months3
Your Network
716 people
Work History
July 2025
1 Commits
Jul 1, 2025July 2025 — github/codeql: Delivered a targeted fix for path normalization of paths that begin with quote characters, with tests ensuring correct handling of edge cases (including $ expansion). The change improves reliability of path processing in code scanning and reduces misinterpretation of quoted paths in inputs.
1 Commits
Jul 1, 2025July 2025 — github/codeql: Delivered a targeted fix for path normalization of paths that begin with quote characters, with tests ensuring correct handling of edge cases (including $ expansion). The change improves reliability of path processing in code scanning and reduces misinterpretation of quoted paths in inputs.
July 2025
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 — github/codeql: Implemented documentation and security posture enhancements while expanding security analytics coverage, focusing on PR contexts. Key changes include renaming the example workflow from 'Insecure Workflow' to 'Secure Workflow', reorganizing and updating change-notes to reflect code-injection detection improvements, and expanding the code-injection detection query to cover pull request body and head ref with aligned configuration mappings. These efforts improve security posture clarity, PR analysis reliability, and maintenance of release notes.
March 2025
4 Commits • 1 Features
Mar 1, 2025March 2025 — github/codeql: Implemented documentation and security posture enhancements while expanding security analytics coverage, focusing on PR contexts. Key changes include renaming the example workflow from 'Insecure Workflow' to 'Secure Workflow', reorganizing and updating change-notes to reflect code-injection detection improvements, and expanding the code-injection detection query to cover pull request body and head ref with aligned configuration mappings. These efforts improve security posture clarity, PR analysis reliability, and maintenance of release notes.
January 2025
1 Commits
Jan 1, 2025January 2025 (Month: 2025-01) – CodeQL repository: github/codeql. Focused on reliability and accuracy improvements in Bash static analysis. Key bug fix and code quality improvements delivered to strengthen security findings and reduce triage effort.
1 Commits
Jan 1, 2025January 2025 (Month: 2025-01) – CodeQL repository: github/codeql. Focused on reliability and accuracy improvements in Bash static analysis. Key bug fix and code quality improvements delivered to strengthen security findings and reduce triage effort.
January 2025
Activity
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Quality Metrics
Correctness91.6%
Maintainability90.0%
Architecture90.0%
Performance83.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
MarkdownQLYAMLql
Technical Skills
Bash ScriptingCI/CDCode ExamplesCodeQLDocumentationSecurity AnalysisStatic Analysiscodeqlgithub actionssecurity analysis
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline