percona/percona-server-mongodb
May 2026 – Jun 2026
2 Months active
Languages Used
C++JavaScriptPython
Technical Skills
C++backend developmentdatabase managementDatabase InternalsJavaScriptPython scripting
Sarah Kelley
PROFILE
Sarah Kelley
Worked on percona/percona-server-mongodb over a two-month period, focusing on backend stability and data integrity. Addressed four critical bugs by implementing BSON validation and robust error handling in the oplog update path, which reduced the risk of data corruption in replicated environments. Utilized C++, JavaScript, and Python scripting to enhance traceability and maintainability, linking fixes to specific issues for auditability. Further stabilized the repository by reverting recent changes to MongoRunner connections, smoke test suites, and aggregation pushdown optimizations, thereby improving pipeline reliability and preserving backward compatibility. Emphasized careful debugging, database internals, and query optimization throughout the development process.
Overall Statistics
Feature vs Bugs
0%Features
Repository Contributions
4Total
Bugs
4
Commits
4
Features
0
Lines of code
1,416
Activity Months2
Your Network
642 peopleWork History
June 2026
3 Commits
Jun 1, 2026June 2026 focused on stabilizing core tooling and pipeline reliability for percona/percona-server-mongodb. Key actions centered on revert-driven rollback of recent changes to MongoRunner connections, smoke tests, and aggregation pushdown optimization, ensuring stability while preserving readiness for future improvements. The month delivered improved reliability, predictable test results, and preserved backward-compatible behavior.
3 Commits
Jun 1, 2026June 2026 focused on stabilizing core tooling and pipeline reliability for percona/percona-server-mongodb. Key actions centered on revert-driven rollback of recent changes to MongoRunner connections, smoke tests, and aggregation pushdown optimization, ensuring stability while preserving readiness for future improvements. The month delivered improved reliability, predictable test results, and preserved backward-compatible behavior.
June 2026
May 2026
1 Commits
May 1, 2026May 2026 Monthly Summary for percona/percona-server-mongodb focused on hardening data integrity and stability in the oplog update path. Delivered a targeted fix to validate BSON during updates and added robust error handling to prevent processing of corrupted BSON data, reducing the risk of data corruption in replicated environments.
May 2026
1 Commits
May 1, 2026May 2026 Monthly Summary for percona/percona-server-mongodb focused on hardening data integrity and stability in the oplog update path. Delivered a targeted fix to validate BSON during updates and added robust error handling to prevent processing of corrupted BSON data, reducing the risk of data corruption in replicated environments.
Activity
Loading activity data...
Quality Metrics
Correctness80.0%
Maintainability75.0%
Architecture70.0%
Performance70.0%
AI Usage30.0%
Skills & Technologies
Programming Languages
C++JavaScriptPython
Technical Skills
C++Database InternalsJavaScriptPython scriptingQuery Optimizationbackend developmentdatabase managementdebuggingsoftware developmenttesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline