google/heir
May 2026 – Jun 2026
2 Months active
Languages Used
C++
Technical Skills
C++MLIRcompiler designC++ programmingalgorithm designnumerical analysis
Zohaib58
PROFILE
Zohaib58
Over a two-month period, this developer contributed to the google/heir repository by building a new compiler pass that converts LWE to JaxiteWord, integrating it with the heir-opt tool and establishing comprehensive tests to ensure correctness and coverage. Using C++ and MLIR, they strengthened the dialect lowering pipeline and improved test infrastructure for more reliable downstream use. In the following month, they addressed a complex scaling issue in CKKS mod-reduce analysis by implementing per-level logqi adjustments and robust fallbacks, enhancing numerical stability and reliability for multi-level deployments. Their work demonstrates depth in compiler design, algorithm development, and numerical analysis.
Overall Statistics
Feature vs Bugs
50%Features
Repository Contributions
2Total
Bugs
1
Commits
2
Features
1
Lines of code
559
Activity Months2
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 highlights: Delivered a robust fix to CKKS mod-reduce scale analysis by using per-level logqi, enabling accurate scaling across levels and accommodating non-uniform Q moduli. Added a safe fallback to logDefaultScale when the level is out of range. This improves numerical stability, reliability of multi-level CKKS deployments (including CROSS-like configurations), and reduces scaling-related drift in production. The change supports safer parameter exploration and reduces operational risk in scaling-sensitive workloads.
1 Commits
Jun 1, 2026June 2026 highlights: Delivered a robust fix to CKKS mod-reduce scale analysis by using per-level logqi, enabling accurate scaling across levels and accommodating non-uniform Q moduli. Added a safe fallback to logDefaultScale when the level is out of range. This improves numerical stability, reliability of multi-level CKKS deployments (including CROSS-like configurations), and reduces scaling-related drift in production. The change supports safer parameter exploration and reduces operational risk in scaling-sensitive workloads.
June 2026
May 2026
1 Commits • 1 Features
May 1, 2026Monthly summary for 2026-05 for repository google/heir. This period focused on delivering a new compiler/IR pass to convert LWE to JaxiteWord, integrating it with the heir-opt tool, and establishing tests to verify correctness and coverage. No major bugs reported for this repo in May 2026. The work strengthens the dialect lowering pipeline and test infrastructure, enabling more reliable downstream usage.
May 2026
1 Commits • 1 Features
May 1, 2026Monthly summary for 2026-05 for repository google/heir. This period focused on delivering a new compiler/IR pass to convert LWE to JaxiteWord, integrating it with the heir-opt tool, and establishing tests to verify correctness and coverage. No major bugs reported for this repo in May 2026. The work strengthens the dialect lowering pipeline and test infrastructure, enabling more reliable downstream usage.
Activity
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Quality Metrics
Correctness90.0%
Maintainability80.0%
Architecture90.0%
Performance80.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++
Technical Skills
C++C++ programmingMLIRalgorithm designcompiler designnumerical analysis
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