metabrainz/listenbrainz-server
Nov 2025 – Mar 2026
4 Months active
Languages Used
JavaScriptPythonSQLTypeScriptrst
Technical Skills
API DevelopmentAPI developmentAPI integrationAPI testingCSV processingFlask
Shirsak Majumder
PROFILE
Shirsak Majumder
Worked on the metabrainz/listenbrainz-server repository, delivering features and fixes across data importers, metadata handling, and user interface improvements. Focused on robust API development and integration, the work included building and refining importers for Maloja, Libre.fm, and Audioscrobbler, enhancing data parsing and validation to ensure reliable ingestion of user listening data. Leveraged Python, SQL, and React to implement backend data modeling, frontend UI/UX enhancements, and comprehensive test coverage. Addressed data integrity by improving metadata cache structures and introducing accurate recording URL relationships, while also streamlining error handling and timezone management to improve both user experience and system reliability.
Overall Statistics
Feature vs Bugs
64%Features
Repository Contributions
75Total
Bugs
12
Commits
75
Features
21
Lines of code
2,280
Activity Months4
Your Network
51 peopleWork History
March 2026
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a key feature to the listenbrainz-server metadata layer by refining how recording URL relationships are represented. The work separates recording link GIDs into artist and URL relationships, enabling accurate joins with both artist and URL tables and improving the recording metadata cache. Implemented new SQL queries and data structures to retrieve recording URLs alongside artist information, improving data accuracy and search performance for user-facing features.
1 Commits • 1 Features
Mar 1, 2026March 2026: Delivered a key feature to the listenbrainz-server metadata layer by refining how recording URL relationships are represented. The work separates recording link GIDs into artist and URL relationships, enabling accurate joins with both artist and URL tables and improving the recording metadata cache. Implemented new SQL queries and data structures to retrieve recording URLs alongside artist information, improving data accuracy and search performance for user-facing features.
March 2026
January 2026
14 Commits • 3 Features
Jan 1, 2026January 2026 (2026-01) monthly performance summary for metabrainz/listenbrainz-server. Focused on delivering user-facing enhancements, hardening data ingest, and expanding test coverage to ensure reliable analytics and a smoother admin experience. The team consolidated UI improvements with data integrity checks, bringing measurable business value in data quality and user productivity.
January 2026
14 Commits • 3 Features
Jan 1, 2026January 2026 (2026-01) monthly performance summary for metabrainz/listenbrainz-server. Focused on delivering user-facing enhancements, hardening data ingest, and expanding test coverage to ensure reliable analytics and a smoother admin experience. The team consolidated UI improvements with data integrity checks, bringing measurable business value in data quality and user productivity.
December 2025
21 Commits • 6 Features
Dec 1, 2025December 2025 (2025-12) monthly summary for metabrainz/listenbrainz-server: Delivered significant importer and test improvements across Libre.fm and Audioscrobbler, UI enhancements, timezone handling, and targeted bug fixes. These changes improve data reliability, reduce import failures, and enhance user experience while showcasing a broad set of Python testing, parsing, and data ingestion skills. Key deliverables include a new Audioscrobbler importer (.scrobbler.log) with tests; consolidated Libre.fm tests with added header-edge case and date-range validation; UI and header parsing fixes; improved timezone defaults and user experience with fallbacks; and a Navidrome force-skip bug fix with associated test updates.
21 Commits • 6 Features
Dec 1, 2025December 2025 (2025-12) monthly summary for metabrainz/listenbrainz-server: Delivered significant importer and test improvements across Libre.fm and Audioscrobbler, UI enhancements, timezone handling, and targeted bug fixes. These changes improve data reliability, reduce import failures, and enhance user experience while showcasing a broad set of Python testing, parsing, and data ingestion skills. Key deliverables include a new Audioscrobbler importer (.scrobbler.log) with tests; consolidated Libre.fm tests with added header-edge case and date-range validation; UI and header parsing fixes; improved timezone defaults and user experience with fallbacks; and a Navidrome force-skip bug fix with associated test updates.
December 2025
November 2025
39 Commits • 11 Features
Nov 1, 2025November 2025 – ListenBrainz Server: Focused on data integrity, importer robustness, and test quality. Delivered end-to-end Maloja importer integration with payload evolution, backend import metadata improvements, and frontend/UI refinements, resulting in more reliable data and clearer user-facing messaging.
November 2025
39 Commits • 11 Features
Nov 1, 2025November 2025 – ListenBrainz Server: Focused on data integrity, importer robustness, and test quality. Delivered end-to-end Maloja importer integration with payload evolution, backend import metadata improvements, and frontend/UI refinements, resulting in more reliable data and clearer user-facing messaging.
Activity
Loading activity data...
Quality Metrics
Correctness96.2%
Maintainability89.8%
Architecture90.0%
Performance89.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptPythonSQLTypeScriptrst
Technical Skills
API DevelopmentAPI developmentAPI integrationAPI testingCSV processingFlaskFrontend DevelopmentJavaScriptPythonReactSQLTypeScriptUI/UX designback end developmentbackend development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline