EXCEEDS logo
Exceeds
Sharjeel Khan

PROFILE

Sharjeel Khan

Sharjeel Khan focused on stabilizing and modernizing core infrastructure in large-scale C++ projects over a two-month period. In the espressif/llvm-project repository, he addressed recurring build failures by disabling MemorySanitizer on Android targets, aligning with its unsupported status and improving CI reliability for Android development workflows. Later, in google/perfetto, Sharjeel resolved a C++23 portability issue by ensuring that std::string conversions no longer used nullptr, replacing it with an empty string to prevent deleted-function errors. His work demonstrated depth in compiler development, driver integration, and C++ modernization, directly improving build stability and cross-platform compatibility for both repositories.

Overall Statistics

Feature vs Bugs

0%Features

Repository Contributions

2Total
Bugs
2
Commits
2
Features
0
Lines of code
11
Activity Months2

Work History

January 2026

1 Commits

Jan 1, 2026

January 2026: Focused on advancing C++23 portability in google/perfetto by addressing a critical std::string conversion edge-case. Implemented a bug fix to replace nullptr with an empty string when converting to std::string, aligning with C++23 requirements and preventing a deleted-function error. The change was committed as 118d4747db31c6b9d82691cb3f84cf962cfc006a and validated via perfetto_integrationtests building on Android. This work improves cross-platform build stability and supports smoother C++23 porting across the repository. Key outcomes include reduced build-time errors, improved code safety for string handling, and stronger contribution hygiene with clear commit messaging.

January 2025

1 Commits

Jan 1, 2025

January 2025 Monthly Summary: Focused on stabilizing Android builds by addressing MemorySanitizer (MSan) compatibility in the espressif/llvm-project. Implemented an Android-target disablement of MemorySanitizer to prevent build errors and align with MSan's unsupported status on Android. This change reduces CI failures and ensures smoother developer workflows.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance100.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

C++

Technical Skills

Android developmentC++ developmentCompiler DevelopmentDriver DevelopmentSanitizer Integration

Repositories Contributed To

2 repos

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

espressif/llvm-project

Jan 2025 Jan 2025
1 Month active

Languages Used

C++

Technical Skills

Compiler DevelopmentDriver DevelopmentSanitizer Integration

google/perfetto

Jan 2026 Jan 2026
1 Month active

Languages Used

C++

Technical Skills

Android developmentC++ development