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Liam Fisher

PROFILE

Liam Fisher

Liam Fisher enhanced the pq-code-package/mldsa-native repository by building cross-platform cryptographic proof infrastructure and improving code robustness. He implemented nix-based cross shells and bytecode generation to enable HOL-Light builds across x86_64 and aarch64 architectures, streamlining CI workflows and reducing manual intervention. Refactoring CBMC proofs into a modular configuration improved maintainability and scalability for cryptographic development. In C, he introduced a macro enforcing return value checks, strengthening error handling and reducing silent failures throughout the codebase. Liam’s work demonstrated depth in cross-compilation, DevOps, and software testing, resulting in a more reliable, maintainable, and architecture-agnostic development environment.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
3
Lines of code
1,689
Activity Months2

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 Monthly Summary — pq-code-package/mldsa-native: Focused on robustness and reliability improvements through return-value enforcement.

January 2026

3 Commits • 2 Features

Jan 1, 2026

Month: 2026-01. This month focused on advancing cross-platform capabilities for the mldsa-native repo and improving the cryptographic proof infrastructure to support scalable, maintainable development workflows. Key work included delivering cross-platform HOL-Light build and bytecode generation, plus refactoring the CBMC proofs to a modular configuration.

Activity

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Quality Metrics

Correctness85.0%
Maintainability85.0%
Architecture85.0%
Performance85.0%
AI Usage35.0%

Skills & Technologies

Programming Languages

CNixPythonYAML

Technical Skills

C programmingContinuous IntegrationCross-Platform DevelopmentCross-compilationCryptographyDevOpsNixSoftware Testingerror handlingsoftware development

Repositories Contributed To

1 repo

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

pq-code-package/mldsa-native

Jan 2026 Feb 2026
2 Months active

Languages Used

CNixPythonYAML

Technical Skills

C programmingContinuous IntegrationCross-Platform DevelopmentCross-compilationCryptographyDevOps