FRBs/FRB
Apr 2023 – May 2026
13 Months active
Languages Used
PythonRSTTextDataJSONJupyter NotebookYAMLreStructuredText
Technical Skills
Python programmingastronomydata analysisdata manipulationAPI IntegrationAstronomy
sunil.simha95@gmail.com
PROFILE
Sunil.simha95@gmail.com
Over thirteen months, contributed to the FRBs/FRB repository by delivering 36 features and resolving 14 bugs, focusing on astronomy data analysis and backend development. Built robust catalog querying, survey integration, and data processing pipelines using Python, Astropy, and CI/CD workflows. Enhanced scientific reliability through improved error handling, metadata caching, and unit-consistent calculations, while migrating image processing to Photutils for stability. Strengthened code maintainability with comprehensive documentation, code refactoring, and automated testing. Integrated new surveys such as Euclid and 2Mass, expanded API capabilities, and streamlined onboarding with configuration and CI improvements, supporting reproducible research and efficient data-driven workflows for astrophysics.
Overall Statistics
Feature vs Bugs
72%Features
Repository Contributions
96Total
Bugs
14
Commits
96
Features
36
Lines of code
1,432,310
Activity Months13
Your Network
10 peopleShared Repositories
10
Work History
May 2026
6 Commits • 2 Features
May 1, 2026Month: 2026-05 — FRBs/FRB development focused on delivering data access enhancements for Euclid survey integration and resource-management improvements, with strong emphasis on testing and documentation.
6 Commits • 2 Features
May 1, 2026Month: 2026-05 — FRBs/FRB development focused on delivering data access enhancements for Euclid survey integration and resource-management improvements, with strong emphasis on testing and documentation.
May 2026
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026: Strengthened onboarding, build reliability, and maintainability for FRB by delivering foundational documentation and CI/CD scaffolding. Implemented comprehensive project documentation, CI configurations, a .gitignore, and module-level docs to streamline setup, testing workflows, usability, and future contribution. The milestone PR #233 (installation_fix) merged, carrying a substantial documentation diff to standardize configuration and improve developer experience. These changes reduce setup time, improve consistency across environments, and establish a solid base for future feature work and rapid iteration.
April 2026
1 Commits • 1 Features
Apr 1, 2026April 2026: Strengthened onboarding, build reliability, and maintainability for FRB by delivering foundational documentation and CI/CD scaffolding. Implemented comprehensive project documentation, CI configurations, a .gitignore, and module-level docs to streamline setup, testing workflows, usability, and future contribution. The milestone PR #233 (installation_fix) merged, carrying a substantial documentation diff to standardize configuration and improve developer experience. These changes reduce setup time, improve consistency across environments, and establish a solid base for future feature work and rapid iteration.
February 2026
7 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) performance summary for FRBs/FRB. Delivered code quality improvements and metadata standardization that strengthen maintainability, reliability, and data clarity. CI/CD stability and dependency management improvements reduce pipeline flakiness, enabling faster iterations and onboarding for new contributors.
7 Commits • 2 Features
Feb 1, 2026February 2026 (2026-02) performance summary for FRBs/FRB. Delivered code quality improvements and metadata standardization that strengthen maintainability, reliability, and data clarity. CI/CD stability and dependency management improvements reduce pipeline flakiness, enabling faster iterations and onboarding for new contributors.
February 2026
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary focusing on key accomplishments in FRBs/FRB: PS1 Metadata Retrieval Resilience and Caching feature delivered to improve reliability and offline fallback. The feature adds local caching with automatic cache directory creation, existence checks for local files, and robust error handling, plus a server fallback path using cached metadata. Automated tests verify the metadata download workflow.
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026 monthly summary focusing on key accomplishments in FRBs/FRB: PS1 Metadata Retrieval Resilience and Caching feature delivered to improve reliability and offline fallback. The feature adds local caching with automatic cache directory creation, existence checks for local files, and robust error handling, plus a server fallback path using cached metadata. Automated tests verify the metadata download workflow.
October 2025
1 Commits
Oct 1, 2025October 2025 performance summary for FRBs/FRB: Delivered a robust server-side error handling and input-validation improvement for SDSS photometry and photo-z queries, preventing crashes due to invalid results and improving observability. Validated query results before processing and surfaced clear warnings and runtime errors when failures occur, reducing pipeline downtime and enhancing data integrity.
1 Commits
Oct 1, 2025October 2025 performance summary for FRBs/FRB: Delivered a robust server-side error handling and input-validation improvement for SDSS photometry and photo-z queries, preventing crashes due to invalid results and improving observability. Validated query results before processing and surfaced clear warnings and runtime errors when failures occur, reducing pipeline downtime and enhancing data integrity.
October 2025
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 (FRBs/FRB) – No major bugs reported. Delivered two key features with CI/test improvements: 2Mass Survey Functionality for FRB and FRB Analysis Workflow Enhancements. Key outcomes include integrated 2Mass survey support with CI tests, alignment of local_universe with main for updated CI configurations, docs, and new FRB analysis scripts. Impact: faster feature validation, more reliable builds, and streamlined analysis workflows, enabling quicker data-driven decisions. Technologies/skills demonstrated: Git PR workflows, CI/CD configuration and test automation, Python scripting, and thorough documentation.
September 2025
2 Commits • 2 Features
Sep 1, 2025September 2025 (FRBs/FRB) – No major bugs reported. Delivered two key features with CI/test improvements: 2Mass Survey Functionality for FRB and FRB Analysis Workflow Enhancements. Key outcomes include integrated 2Mass survey support with CI tests, alignment of local_universe with main for updated CI configurations, docs, and new FRB analysis scripts. Impact: faster feature validation, more reliable builds, and streamlined analysis workflows, enabling quicker data-driven decisions. Technologies/skills demonstrated: Git PR workflows, CI/CD configuration and test automation, Python scripting, and thorough documentation.
May 2025
14 Commits • 3 Features
May 1, 2025May 2025 FRBs/FRB monthly summary: Focused on delivering data-processing reliability and API clarity, with targeted feature work and high-impact bug fixes across the FRBs/FRB repository. Delivered improvements to naming conventions, data-path integrity, and documentation, while hardening critical data pipelines to reduce errors and support external tool integrations.
14 Commits • 3 Features
May 1, 2025May 2025 FRBs/FRB monthly summary: Focused on delivering data-processing reliability and API clarity, with targeted feature work and high-impact bug fixes across the FRBs/FRB repository. Delivered improvements to naming conventions, data-path integrity, and documentation, while hardening critical data pipelines to reduce errors and support external tool integrations.
May 2025
April 2025
23 Commits • 9 Features
Apr 1, 2025April 2025 FRBs/FRB monthly summary focused on stability, reliability, and developer experience across the core analysis workflow. Key deliverables include migrating image processing from SEP to Photutils to improve stability and reduce maintenance, extending cone search to support custom RA/Dec column names for flexible datasets, expanding testing and cleaning up the codebase, and enhancing documentation and helper utilities. Critical bug fixes improved data reliability and usability, including coordinate handling, desi survey query results, and catalog merging. These changes collectively reduce user-facing failures, accelerate data processing, and improve onboarding for new contributors.
April 2025
23 Commits • 9 Features
Apr 1, 2025April 2025 FRBs/FRB monthly summary focused on stability, reliability, and developer experience across the core analysis workflow. Key deliverables include migrating image processing from SEP to Photutils to improve stability and reduce maintenance, extending cone search to support custom RA/Dec column names for flexible datasets, expanding testing and cleaning up the codebase, and enhancing documentation and helper utilities. Critical bug fixes improved data reliability and usability, including coordinate handling, desi survey query results, and catalog merging. These changes collectively reduce user-facing failures, accelerate data processing, and improve onboarding for new contributors.
March 2025
22 Commits • 7 Features
Mar 1, 2025March 2025 FRBs/FRB monthly summary: Delivered a set of targeted feature enhancements and reliability fixes across the catalog and search stack, expanded data coverage, added test coverage, and cleaned up dependencies. The work improves search relevance, catalog accessibility, and maintainability, delivering tangible business value for researchers and data consumers while mitigating maintenance risk.
22 Commits • 7 Features
Mar 1, 2025March 2025 FRBs/FRB monthly summary: Delivered a set of targeted feature enhancements and reliability fixes across the catalog and search stack, expanded data coverage, added test coverage, and cleaned up dependencies. The work improves search relevance, catalog accessibility, and maintainability, delivering tangible business value for researchers and data consumers while mitigating maintenance risk.
March 2025
January 2025
8 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for FRBs/FRB: Delivered a set of catalog enhancements, distance handling improvements, and halo-related utilities, along with a unit-consistency fix. The work increased scientific accuracy, reliability, and maintainability, enabling more robust halo incidence studies along sightlines and better cross-catalog interoperability.
January 2025
8 Commits • 4 Features
Jan 1, 2025January 2025 monthly summary for FRBs/FRB: Delivered a set of catalog enhancements, distance handling improvements, and halo-related utilities, along with a unit-consistency fix. The work increased scientific accuracy, reliability, and maintainability, enabling more robust halo incidence studies along sightlines and better cross-catalog interoperability.
October 2024
7 Commits • 3 Features
Oct 1, 2024October 2024: Delivered key FRB repository enhancements and bug fixes with a focus on reliability, data quality, and integration capabilities. Implemented robust FRB name extraction from file paths, enhanced flux/magnitude conversions with explicit error handling and comprehensive docs, added Pan-STARRS photo-z retrieval support with catalog integration, and updated dependencies to include importlib_resources for consistent resource access. Strengthened tests and documentation to improve maintainability and reproducibility across analyses.
7 Commits • 3 Features
Oct 1, 2024October 2024: Delivered key FRB repository enhancements and bug fixes with a focus on reliability, data quality, and integration capabilities. Implemented robust FRB name extraction from file paths, enhanced flux/magnitude conversions with explicit error handling and comprehensive docs, added Pan-STARRS photo-z retrieval support with catalog integration, and updated dependencies to include importlib_resources for consistent resource access. Strengthened tests and documentation to improve maintainability and reproducibility across analyses.
October 2024
May 2023
1 Commits • 1 Features
May 1, 2023May 2023 monthly summary for FRBs/FRB: Delivered the Survey Utils Data Manipulation Enhancement to enable Astropy join-based operations, improving data merging capabilities in the survey_utils module and paving the way for more robust analytics workflows. The work included a targeted refactor of import statements to bring in astropy.table.join, improving data manipulation across datasets. Associated commit focused on bug fixes to ensure the new join-based workflow operates correctly. This work improves data pipeline reliability, reduces manual wrangling, and accelerates downstream analysis.
May 2023
1 Commits • 1 Features
May 1, 2023May 2023 monthly summary for FRBs/FRB: Delivered the Survey Utils Data Manipulation Enhancement to enable Astropy join-based operations, improving data merging capabilities in the survey_utils module and paving the way for more robust analytics workflows. The work included a targeted refactor of import statements to bring in astropy.table.join, improving data manipulation across datasets. Associated commit focused on bug fixes to ensure the new join-based workflow operates correctly. This work improves data pipeline reliability, reduces manual wrangling, and accelerates downstream analysis.
April 2023
1 Commits • 1 Features
Apr 1, 2023April 2023: Delivered Pan-STARRS Bulk Cone Search Grid feature for the FRBs/FRB repository, enabling grid-based, large-area searches by tiling coordinates to cover square regions. This addresses limitations of single-query cone searches, improving coverage, throughput, and scalability for Pan-STARRS data analyses. No major bugs fixed this month; primary focus was feature delivery, code quality, and maintainability. Impact includes faster, more scalable Pan-STARRS querying enabling broader scientific investigations and quicker results for researchers. Skills demonstrated include algorithmic design for spatial tiling, effective version-controlled contributions, and collaboration within the FRB project.
1 Commits • 1 Features
Apr 1, 2023April 2023: Delivered Pan-STARRS Bulk Cone Search Grid feature for the FRBs/FRB repository, enabling grid-based, large-area searches by tiling coordinates to cover square regions. This addresses limitations of single-query cone searches, improving coverage, throughput, and scalability for Pan-STARRS data analyses. No major bugs fixed this month; primary focus was feature delivery, code quality, and maintainability. Impact includes faster, more scalable Pan-STARRS querying enabling broader scientific investigations and quicker results for researchers. Skills demonstrated include algorithmic design for spatial tiling, effective version-controlled contributions, and collaboration within the FRB project.
April 2023
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Quality Metrics
Correctness87.6%
Maintainability87.8%
Architecture85.0%
Performance78.4%
AI Usage23.4%
Skills & Technologies
Programming Languages
DataJSONJupyter NotebookPythonRSTTextYAMLreStructuredText
Technical Skills
API IntegrationAPI developmentAPI integrationAstronomyAstronomy Data ProcessingAstronomy Data ReductionAstronomy SoftwareAstrophysicsAstrophysics Data AnalysisAstropyAstroqueryBackend DevelopmentBug FixingCI/CDCatalog Merging
Repositories Contributed To
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