duckdb/community-extensions
Oct 2025 – Jun 2026
9 Months active
Languages Used
C++YAMLPythonRust
Technical Skills
API integrationC++ developmentDuckDB extensionsContinuous IntegrationDevOpsSQL
Simon Müller
PROFILE
Simon Müller
Over nine months, contributed to the duckdb/community-extensions repository by developing and maintaining a suite of DuckDB extensions focused on analytics, data quality, and secure API connectivity. Delivered features such as ERP API integration, statistical modeling, and OAuth/OpenID authentication, using C++, Rust, and Python to address cross-platform compatibility and deployment reliability. Managed extension metadata, build systems, and version control through iterative updates to YAML configuration and documentation, ensuring accurate packaging and smoother upgrades. Addressed bugs related to process stability and build issues, while enhancing CI workflows and dependency management to support multi-version deployments and reduce maintenance overhead for downstream users.
Overall Statistics
Feature vs Bugs
81%Features
Repository Contributions
65Total
Bugs
4
Commits
65
Features
17
Lines of code
19,390
Activity Months9
Your Network
164 peopleWork History
June 2026
2 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for duckdb/community-extensions. Delivered cross-version compatibility and feature upgrade work that directly improves stability, maintainability, and business value for downstream users relying on DuckDB extensions.
2 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for duckdb/community-extensions. Delivered cross-version compatibility and feature upgrade work that directly improves stability, maintainability, and business value for downstream users relying on DuckDB extensions.
June 2026
May 2026
4 Commits • 1 Features
May 1, 2026May 2026: Delivered two high-value outcomes in duckdb/community-extensions. 1) Community Extensions: Mainline Sync and OAuth/OpenID Authentication Extension for the DuckDB Quack server, enabling seamless updates from mainline and secure authentication flow. 2) Anofox_forecast: Dependency/OS compatibility fixes including upgrading to DuckDB v1.5.3 and enforcing global C++17 to fix arm64 plan_serializer multi-definition issues, with cross-platform build verification. Overall, these efforts improved security, stability, and time-to-value for extensions; reduced maintenance risk; demonstrated strong cross-repo coordination and multi-arch support.
May 2026
4 Commits • 1 Features
May 1, 2026May 2026: Delivered two high-value outcomes in duckdb/community-extensions. 1) Community Extensions: Mainline Sync and OAuth/OpenID Authentication Extension for the DuckDB Quack server, enabling seamless updates from mainline and secure authentication flow. 2) Anofox_forecast: Dependency/OS compatibility fixes including upgrading to DuckDB v1.5.3 and enforcing global C++17 to fix arm64 plan_serializer multi-definition issues, with cross-platform build verification. Overall, these efforts improved security, stability, and time-to-value for extensions; reduced maintenance risk; demonstrated strong cross-repo coordination and multi-arch support.
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026: Focused on version reference integrity for the duckdb/community-extensions extension. Implemented updates to description.yml to reflect the latest commit hash, signaling a version bump for the referenced extension. This work improves packaging reproducibility and downstream deployment reliability by ensuring metadata matches the actual code state.
3 Commits • 1 Features
Apr 1, 2026April 2026: Focused on version reference integrity for the duckdb/community-extensions extension. Implemented updates to description.yml to reflect the latest commit hash, signaling a version bump for the referenced extension. This work improves packaging reproducibility and downstream deployment reliability by ensuring metadata matches the actual code state.
April 2026
March 2026
11 Commits • 1 Features
Mar 1, 2026March 2026 (2026-03) — Delivered a stability fix for process exit segmentation fault and completed a broad metadata synchronization across duckdb/community-extensions. These changes improved runtime reliability, accuracy of extension versioning, and cross-repo linking, reducing support overhead and enabling smoother discovery and integration for downstream users.
March 2026
11 Commits • 1 Features
Mar 1, 2026March 2026 (2026-03) — Delivered a stability fix for process exit segmentation fault and completed a broad metadata synchronization across duckdb/community-extensions. These changes improved runtime reliability, accuracy of extension versioning, and cross-repo linking, reducing support overhead and enabling smoother discovery and integration for downstream users.
February 2026
10 Commits • 2 Features
Feb 1, 2026February 2026 performance summary for duckdb/community-extensions: Focused on reliability and ecosystem safety. Delivered two key features that improve deployment correctness and platform guidance. Implemented Extension Reference Synchronization to align description.yml with the latest committed versions across multiple extensions, and added a platform compatibility notice to explicitly exclude unsupported environments (linux_arm64 and linux_amd64_musl). Result: clearer source of truth, fewer installation issues, and safer extension upgrades. No major bugs reported this month; if any were addressed, please share details to update the record.
10 Commits • 2 Features
Feb 1, 2026February 2026 performance summary for duckdb/community-extensions: Focused on reliability and ecosystem safety. Delivered two key features that improve deployment correctness and platform guidance. Implemented Extension Reference Synchronization to align description.yml with the latest committed versions across multiple extensions, and added a platform compatibility notice to explicitly exclude unsupported environments (linux_arm64 and linux_amd64_musl). Result: clearer source of truth, fewer installation issues, and safer extension upgrades. No major bugs reported this month; if any were addressed, please share details to update the record.
February 2026
January 2026
10 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the duckdb/community-extensions repository focused on aligning extension metadata with the current state of the main repository, clarifying build/run dependencies, and enhancing overall maintainability. The work strengthens ecosystem consistency, reduces potential extension install/build issues, and positions extensions for smoother future updates.
January 2026
10 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the duckdb/community-extensions repository focused on aligning extension metadata with the current state of the main repository, clarifying build/run dependencies, and enhancing overall maintainability. The work strengthens ecosystem consistency, reduces potential extension install/build issues, and positions extensions for smoother future updates.
December 2025
11 Commits • 2 Features
Dec 1, 2025December 2025 performance highlights for duckdb/community-extensions. Focused on release hygiene and up-to-date documentation across two feature-driven extensions. Delivered Anofox Tabular Extension v0.2.0 with updated repository references to ensure users access the correct version and improved functionality. Enhanced Anofox Statistics Extension documentation with clarified capabilities and latest commit references, ensuring GitHub references reflect the current code state. No critical bugs reported; maintenance activities emphasized through formatting improvements and description cleanups to reduce user confusion and support requests.
11 Commits • 2 Features
Dec 1, 2025December 2025 performance highlights for duckdb/community-extensions. Focused on release hygiene and up-to-date documentation across two feature-driven extensions. Delivered Anofox Tabular Extension v0.2.0 with updated repository references to ensure users access the correct version and improved functionality. Enhanced Anofox Statistics Extension documentation with clarified capabilities and latest commit references, ensuring GitHub references reflect the current code state. No critical bugs reported; maintenance activities emphasized through formatting improvements and description cleanups to reduce user confusion and support requests.
December 2025
November 2025
13 Commits • 6 Features
Nov 1, 2025November 2025: Delivered a focused set of DuckDB community-extensions for analytics, forecasting, data quality, and preparation. Key features include regression analysis (Anofox Statistics Extension), statistical timeseries forecasting (Statistical Timeseries Forecasting Extension), a tabular data quality extension (Anofox Tabular Extension), and an updated forecast extension (Anofox Forecast v0.2.0). Completed compatibility and build updates to DuckDB 1.4.2 and enhanced HTTP handling; also completed cleanup by removing the Anofox Statistics extension description file. These efforts expand SQL analytics capabilities, improve data prep workflows, and strengthen production reliability.
November 2025
13 Commits • 6 Features
Nov 1, 2025November 2025: Delivered a focused set of DuckDB community-extensions for analytics, forecasting, data quality, and preparation. Key features include regression analysis (Anofox Statistics Extension), statistical timeseries forecasting (Statistical Timeseries Forecasting Extension), a tabular data quality extension (Anofox Tabular Extension), and an updated forecast extension (Anofox Forecast v0.2.0). Completed compatibility and build updates to DuckDB 1.4.2 and enhanced HTTP handling; also completed cleanup by removing the Anofox Statistics extension description file. These efforts expand SQL analytics capabilities, improve data prep workflows, and strengthen production reliability.
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 performance summary for the duckdb/community-extensions repository. The month focused on delivering a new ERP API connectivity capability via a DuckDB extension and laying the groundwork for broader API-based ERP integrations.
1 Commits • 1 Features
Oct 1, 2025October 2025 performance summary for the duckdb/community-extensions repository. The month focused on delivering a new ERP API connectivity capability via a DuckDB extension and laying the groundwork for broader API-based ERP integrations.
October 2025
Activity
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Quality Metrics
Correctness99.4%
Maintainability98.8%
Architecture99.0%
Performance99.0%
AI Usage23.4%
Skills & Technologies
Programming Languages
C++PythonRustYAML
Technical Skills
API integrationC++C++ developmentContinuous IntegrationDevOpsDuckDB extensionsGitHub ActionsOAuthOpenIDPython scriptingRust developmentSQLStatistical analysisYAML ConfigurationYAML configuration
Repositories Contributed To
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