ColibrITD-SAS/mpqp
Nov 2024 – Jul 2025
9 Months active
Languages Used
CSVPythonBatchRSTShellTextrstJinja
Technical Skills
API IntegrationBackend DevelopmentCode ExamplesCode RefactoringDependency ManagementDocumentation
Hamsatz
PROFILE
Hamsatz
Hamza Jaffali developed core quantum computing features and infrastructure for the ColibrITD-SAS/mpqp repository, focusing on simulation reliability, algorithmic depth, and maintainable code. He implemented diagonal-aware Pauli decomposition, enhanced QUBO modeling, and unified backend execution logic, using Python and Qiskit to ensure accurate quantum simulations and robust API design. His work included expanding test coverage, refining authentication and AWS integration, and improving documentation for onboarding and operational clarity. By addressing both algorithmic correctness and usability, Hamza delivered solutions that improved reproducibility, reduced integration risk, and accelerated development cycles, demonstrating strong skills in Python, numerical computing, and backend engineering.
Overall Statistics
Feature vs Bugs
59%Features
Repository Contributions
173Total
Bugs
31
Commits
173
Features
44
Lines of code
7,054
Activity Months9
Your Network
13 people
Work History
July 2025
20 Commits • 2 Features
Jul 1, 2025July 2025 contributions focused on delivering core Qubo capabilities, expanding test coverage, and strengthening cross-module interoperability and documentation. Key improvements include core operator handling (unary Not, Not, bitwise ops) and refined QuboAtom behavior, with expanded unit tests and comprehensive docs for Qubo and related classes. In addition, cross-module testing and doctest coverage were enhanced to improve circuit interoperability and maintain documentation quality across modules (QCircuit cross-language tests and ExpectationMeasurement docs). The work stabilizes the codebase by updating and fixing tests (NOT quboatom, Qubo XOR, multiplication) and correcting doctest outputs. Overall, these efforts improve model correctness, reduce integration risk, and accelerate adoption for downstream users. Technologies demonstrated include Python testing, doctests, and robust documentation tooling.
20 Commits • 2 Features
Jul 1, 2025July 2025 contributions focused on delivering core Qubo capabilities, expanding test coverage, and strengthening cross-module interoperability and documentation. Key improvements include core operator handling (unary Not, Not, bitwise ops) and refined QuboAtom behavior, with expanded unit tests and comprehensive docs for Qubo and related classes. In addition, cross-module testing and doctest coverage were enhanced to improve circuit interoperability and maintain documentation quality across modules (QCircuit cross-language tests and ExpectationMeasurement docs). The work stabilizes the codebase by updating and fixing tests (NOT quboatom, Qubo XOR, multiplication) and correcting doctest outputs. Overall, these efforts improve model correctness, reduce integration risk, and accelerate adoption for downstream users. Technologies demonstrated include Python testing, doctests, and robust documentation tooling.
July 2025
June 2025
10 Commits • 3 Features
Jun 1, 2025June 2025 (ColibrITD-SAS/mpqp) monthly summary: Delivered stability improvements, API consistency, and documentation cleanup across core modules. Key features delivered include Qubo class reliability enhancements with __repr__, a placeholder for simplify, and validation to prevent misuse; standardized naming for random unitary matrix utilities; and unitary decomposition and circuit documentation cleanup. Bug fixes focused on internal stability via typing and import cleanup to fix missing imports and refine type hints. Impact: improved runtime stability, easier onboarding, smoother integration for users, and a more maintainable codebase. Technologies demonstrated include Python typing with future annotations, runtime type hints, API design considerations, and documentation/import hygiene.
June 2025
10 Commits • 3 Features
Jun 1, 2025June 2025 (ColibrITD-SAS/mpqp) monthly summary: Delivered stability improvements, API consistency, and documentation cleanup across core modules. Key features delivered include Qubo class reliability enhancements with __repr__, a placeholder for simplify, and validation to prevent misuse; standardized naming for random unitary matrix utilities; and unitary decomposition and circuit documentation cleanup. Bug fixes focused on internal stability via typing and import cleanup to fix missing imports and refine type hints. Impact: improved runtime stability, easier onboarding, smoother integration for users, and a more maintainable codebase. Technologies demonstrated include Python typing with future annotations, runtime type hints, API design considerations, and documentation/import hygiene.
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 performance summary for ColibrITD-SAS/mpqp. Delivered critical enhancements to quantum simulation reliability: implemented a noise-model application workflow for Cirq circuits and corrected key quantum-math representations to ensure accurate numerical results. These efforts improve reproducibility for experiments and strengthen the project’s benchmarking capabilities.
3 Commits • 1 Features
May 1, 2025May 2025 performance summary for ColibrITD-SAS/mpqp. Delivered critical enhancements to quantum simulation reliability: implemented a noise-model application workflow for Cirq circuits and corrected key quantum-math representations to ensure accurate numerical results. These efforts improve reproducibility for experiments and strengthen the project’s benchmarking capabilities.
May 2025
April 2025
5 Commits • 3 Features
Apr 1, 2025April 2025: Delivered cross-backend improvements, strengthened type safety, and enhanced test reliability for ColibrITD-SAS/mpqp, driving reliability and maintainability across simulation and IBM backends. Key work included renaming eigen_values to positive_eigen_values for PauliStringMonomial, unifying transpilation/execution logic and improved simulated device handling, adding IBMDevice type assertion in QCircuit, and hardening tests to verify dictionary key identity before value comparisons. These changes reduce runtime errors, increase developer velocity, and improve confidence in simulation accuracy, aligning with business goals of robust quantum tooling and faster iteration.
April 2025
5 Commits • 3 Features
Apr 1, 2025April 2025: Delivered cross-backend improvements, strengthened type safety, and enhanced test reliability for ColibrITD-SAS/mpqp, driving reliability and maintainability across simulation and IBM backends. Key work included renaming eigen_values to positive_eigen_values for PauliStringMonomial, unifying transpilation/execution logic and improved simulated device handling, adding IBMDevice type assertion in QCircuit, and hardening tests to verify dictionary key identity before value comparisons. These changes reduce runtime errors, increase developer velocity, and improve confidence in simulation accuracy, aligning with business goals of robust quantum tooling and faster iteration.
March 2025
48 Commits • 13 Features
Mar 1, 2025March 2025 (ColibrITD-SAS/mpqp): Strengthened testability, Pauli-algebra capabilities, and multi-observable stability to accelerate reliable quantum experimentation and production readiness. Delivered the first unit-test scaffolding and readiness checks, established a flexible Pauli grouping framework with a greedy optimizer, implemented commutativity rules for PauliStringMonomials, introduced the S_dagger gate, and completed a multi-observable refactor (BatchResult to Result) with end-to-end tests. These efforts improved validation reliability, reduced debugging time, and laid groundwork for diagonal observables, richer eigen-value analytics, and robust documentation. Achievements translate into faster iteration cycles and clearer diagnostics for production workloads.
48 Commits • 13 Features
Mar 1, 2025March 2025 (ColibrITD-SAS/mpqp): Strengthened testability, Pauli-algebra capabilities, and multi-observable stability to accelerate reliable quantum experimentation and production readiness. Delivered the first unit-test scaffolding and readiness checks, established a flexible Pauli grouping framework with a greedy optimizer, implemented commutativity rules for PauliStringMonomials, introduced the S_dagger gate, and completed a multi-observable refactor (BatchResult to Result) with end-to-end tests. These efforts improved validation reliability, reduced debugging time, and laid groundwork for diagonal observables, richer eigen-value analytics, and robust documentation. Achievements translate into faster iteration cycles and clearer diagnostics for production workloads.
March 2025
February 2025
43 Commits • 12 Features
Feb 1, 2025February 2025 focused on delivering diagonal-aware PauliString capabilities, accelerating diagonal representations, and stabilizing the decomposition workflow. Key outcomes include diagonal handling and integration with PauliString/DiagonalObservable, a Walsh-Hadamard diagonal decomposition, a skeleton for PauliStrings decomposition and initial Youcef's algorithm implementation, and the setup of Pauli grouping with commutativity. In parallel, extensive test scaffolding, documentation updates, and code cleanup improved reliability, maintainability, and onboarding. Several critical bug fixes across null PauliStrings, tensor products, PTDR, and tests/typechecking strengthened stability and correctness.
February 2025
43 Commits • 12 Features
Feb 1, 2025February 2025 focused on delivering diagonal-aware PauliString capabilities, accelerating diagonal representations, and stabilizing the decomposition workflow. Key outcomes include diagonal handling and integration with PauliString/DiagonalObservable, a Walsh-Hadamard diagonal decomposition, a skeleton for PauliStrings decomposition and initial Youcef's algorithm implementation, and the setup of Pauli grouping with commutativity. In parallel, extensive test scaffolding, documentation updates, and code cleanup improved reliability, maintainability, and onboarding. Several critical bug fixes across null PauliStrings, tensor products, PTDR, and tests/typechecking strengthened stability and correctness.
January 2025
6 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for ColibrITD-SAS/mpqp focusing on observable processing and maintainability improvements. Delivered enhancements to observable handling with diagonal processing to improve accuracy and performance of expectation value calculations, alongside code hygiene improvements to reduce misconfiguration risk and lay groundwork for future Pauli-decomposition refinements. No high-severity bugs closed this period; stabilization efforts reduce future risk. Key accomplishments include early work on diagonal awareness: added diagonal matrix detection, started updating expectation_value.py, and established commutation handling for diagonal observables; and code quality improvements through AWS connection variable renaming and targeted FIXME notes to guide algorithm enhancements.
6 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for ColibrITD-SAS/mpqp focusing on observable processing and maintainability improvements. Delivered enhancements to observable handling with diagonal processing to improve accuracy and performance of expectation value calculations, alongside code hygiene improvements to reduce misconfiguration risk and lay groundwork for future Pauli-decomposition refinements. No high-severity bugs closed this period; stabilization efforts reduce future risk. Key accomplishments include early work on diagonal awareness: added diagonal matrix detection, started updating expectation_value.py, and established commutation handling for diagonal observables; and code quality improvements through AWS connection variable renaming and targeted FIXME notes to guide algorithm enhancements.
January 2025
December 2024
10 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for ColibrITD-SAS/mpqp focused on security-conscious authentication enhancements, AWS tooling modernization, and documentation, delivering tangible business value through improved usability, reliability, and maintainability. Efforts centered on preparing for SSO integration, strengthening credential handling, upgrading AWS CLI/SDK tooling, and standardizing account configuration messaging across modules, with comprehensive docs to accelerate onboarding and reduce operational friction.
December 2024
10 Commits • 3 Features
Dec 1, 2024December 2024 monthly summary for ColibrITD-SAS/mpqp focused on security-conscious authentication enhancements, AWS tooling modernization, and documentation, delivering tangible business value through improved usability, reliability, and maintainability. Efforts centered on preparing for SSO integration, strengthening credential handling, upgrading AWS CLI/SDK tooling, and standardizing account configuration messaging across modules, with comprehensive docs to accelerate onboarding and reduce operational friction.
November 2024
28 Commits • 5 Features
Nov 1, 2024Month: 2024-11 | ColibrITD-SAS/mpqp — concise monthly summary focusing on business value and technical achievements.
28 Commits • 5 Features
Nov 1, 2024Month: 2024-11 | ColibrITD-SAS/mpqp — concise monthly summary focusing on business value and technical achievements.
November 2024
Activity
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Quality Metrics
Correctness85.8%
Maintainability86.2%
Architecture79.2%
Performance75.0%
AI Usage21.8%
Skills & Technologies
Programming Languages
BatchCSVJinjaJupyter NotebookPythonRSTShellTextrst
Technical Skills
API IntegrationAWSAWS CLIAWS SDKAlgorithm DesignAlgorithm DevelopmentAlgorithm ImplementationAlgorithm OptimizationAlgorithm RefactoringAlgorithm VerificationAuthenticationBackend DevelopmentBackend IntegrationBug FixingCLI
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