pydata/xarray
Apr 2025 – Jul 2025
2 Months active
Languages Used
PythonYAMLRST
Technical Skills
API IntegrationBackend DevelopmentData HandlingOPeNDAPPythonScientific Computing
Miguel Jimenez
PROFILE
Miguel Jimenez
Over a three-month period, contributed backend enhancements to the pydata/xarray and zarr-developers/VirtualiZarr repositories, focusing on robust data access and parsing workflows. Developed OPeNDAP DAP4 support and improved authentication handling in the Pydap backend, leveraging Python and xarray to streamline integration and enable flexible protocol selection. Upgraded dependencies and refactored data stores to align with netCDF conventions, reducing test flakiness and improving reliability for scientific computing users. Enhanced the DMRpp parser in VirtualiZarr by strengthening error handling and expanding test coverage, ensuring resilient data ingestion and maintainability. Work emphasized API integration, data parsing, and comprehensive backend testing.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
4Total
Bugs
1
Commits
4
Features
2
Lines of code
600
Activity Months3
Your Network
87 peopleShared Repositories
87
Work History
August 2025
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 focusing on zarr-developers/VirtualiZarr (DMRpp parser) work. Delivered robustness and testing improvements to the DMRpp parser, strengthening data ingestion reliability and maintainability.
1 Commits • 1 Features
Aug 1, 2025Monthly summary for 2025-08 focusing on zarr-developers/VirtualiZarr (DMRpp parser) work. Delivered robustness and testing improvements to the DMRpp parser, strengthening data ingestion reliability and maintainability.
August 2025
July 2025
2 Commits
Jul 1, 2025July 2025 monthly summary for pydata/xarray: Focused on stabilizing the Pydap backend tests, upgrading dependencies, and aligning behavior with netCDF conventions. These changes reduce flaky tests, improve test reliability, and enhance overall user trust in the Pydap-backed workflow.
July 2025
2 Commits
Jul 1, 2025July 2025 monthly summary for pydata/xarray: Focused on stabilizing the Pydap backend tests, upgrading dependencies, and aligning behavior with netCDF conventions. These changes reduce flaky tests, improve test reliability, and enhance overall user trust in the Pydap-backed workflow.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025: Delivered Pydap backend enhancements and OPeNDAP DAP4 support for xarray, delivering improved data access, authentication handling, and broader protocol compatibility. Upgraded dependencies to pydap 3.5.0 and refactored PydapDataStore to support groups and authentication flows (bearer tokens and .netrc), with URL-based DAP2/DAP4 selection and tighter DataTree integration with the pydap backend. These changes simplify access to OPeNDAP-enabled datasets and reduce integration friction for clients requiring DAP4 features.
1 Commits • 1 Features
Apr 1, 2025April 2025: Delivered Pydap backend enhancements and OPeNDAP DAP4 support for xarray, delivering improved data access, authentication handling, and broader protocol compatibility. Upgraded dependencies to pydap 3.5.0 and refactored PydapDataStore to support groups and authentication flows (bearer tokens and .netrc), with URL-based DAP2/DAP4 selection and tighter DataTree integration with the pydap backend. These changes simplify access to OPeNDAP-enabled datasets and reduce integration friction for clients requiring DAP4 features.
April 2025
Activity
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Quality Metrics
Correctness87.6%
Maintainability80.0%
Architecture77.6%
Performance65.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
PythonRSTXMLYAML
Technical Skills
API IntegrationAttribute HandlingBackend DevelopmentData HandlingData ParsingDependency ManagementError HandlingOPeNDAPPythonScientific ComputingTestingpydapxarray
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
zarr-developers/VirtualiZarr
Aug 2025 – Aug 2025
1 Month active
Languages Used
PythonXML
Technical Skills
Attribute HandlingData ParsingError HandlingTesting