Sema4AI/gallery
Oct 2024 – Oct 2025
13 Months active
Languages Used
MarkdownPythonYAMLyaml
Technical Skills
DocumentationAPI DevelopmentAPI IntegrationBackend DevelopmentBrowser AutomationGraphQL
Mika Hänninen
PROFILE
Mika Hänninen
Mika Hanninen developed and maintained automation and integration features for the Sema4AI/gallery repository, focusing on robust backend workflows and extensible API-driven actions. Over 13 months, Mika delivered enhancements such as AI-powered web browsing, Excel and PDF automation, and deep integrations with Google, Microsoft, and Salesforce services. Using Python, YAML, and GraphQL, Mika implemented features like file handling, authentication, and data modeling, while also addressing reliability through bug fixes and dependency management. The work demonstrated depth in backend development and full stack integration, resulting in scalable, maintainable solutions that improved automation, data accessibility, and developer onboarding across the platform.
Overall Statistics
Feature vs Bugs
79%Features
Repository Contributions
36Total
Bugs
6
Commits
36
Features
22
Lines of code
13,237
Activity Months13
Your Network
12 people
Work History
October 2025
2 Commits • 2 Features
Oct 1, 2025October 2025 — Monthly summary for Sema4AI/gallery focusing on delivering two major features, strengthening automation capabilities, and improving reliability of external integrations.
2 Commits • 2 Features
Oct 1, 2025October 2025 — Monthly summary for Sema4AI/gallery focusing on delivering two major features, strengthening automation capabilities, and improving reliability of external integrations.
October 2025
September 2025
3 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for Sema4AI/gallery. This period focused on delivering feature enhancements to the Microsoft Mail and Google Docs action packages, with an emphasis on automating email and document workflows, improving organization, and expanding file-management capabilities. No separate bug-fix items were listed for this repository in the provided data; bug-related improvements were encompassed within feature work. The work delivered measurable improvements to end-user productivity and automation readiness, setting the foundation for future analytics and refinements.
September 2025
3 Commits • 2 Features
Sep 1, 2025September 2025 monthly summary for Sema4AI/gallery. This period focused on delivering feature enhancements to the Microsoft Mail and Google Docs action packages, with an emphasis on automating email and document workflows, improving organization, and expanding file-management capabilities. No separate bug-fix items were listed for this repository in the provided data; bug-related improvements were encompassed within feature work. The work delivered measurable improvements to end-user productivity and automation readiness, setting the foundation for future analytics and refinements.
August 2025
2 Commits • 2 Features
Aug 1, 2025August 2025: Delivered two core features in Sema4AI/gallery that strategically enhance scheduling accuracy and document processing workflows, with clear, auditable commit history. Implemented Google Calendar Free/Busy Transparency to mark events as free or busy during create/update operations, improving availability display and scheduling decisions. Enhanced Google Docs integration with Multi-Tab Support and Comment Retrieval to handle complex documents and enable richer processing workflows. These workstreams align with business goals of reducing scheduling conflicts and accelerating documents-related tasks. No major bugs reported in this period based on the provided data.
2 Commits • 2 Features
Aug 1, 2025August 2025: Delivered two core features in Sema4AI/gallery that strategically enhance scheduling accuracy and document processing workflows, with clear, auditable commit history. Implemented Google Calendar Free/Busy Transparency to mark events as free or busy during create/update operations, improving availability display and scheduling decisions. Enhanced Google Docs integration with Multi-Tab Support and Comment Retrieval to handle complex documents and enable richer processing workflows. These workstreams align with business goals of reducing scheduling conflicts and accelerating documents-related tasks. No major bugs reported in this period based on the provided data.
August 2025
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for Sema4AI/gallery: focused on stabilizing data extraction pipelines by fixing Excel sheet dimensions calculation and updating dependencies to ensure accurate range retrieval. This aligns with business goals of reliable analytics and data governance.
July 2025
1 Commits
Jul 1, 2025July 2025 monthly summary for Sema4AI/gallery: focused on stabilizing data extraction pipelines by fixing Excel sheet dimensions calculation and updating dependencies to ensure accurate range retrieval. This aligns with business goals of reliable analytics and data governance.
June 2025
9 Commits • 4 Features
Jun 1, 2025June 2025 highlights the Sema4AI/gallery workstream delivering robust, business-focused enhancements across Gmail, Google Drive, and SharePoint integrations, plus operator-readiness through documentation improvements. The work increased automation reach, data accessibility, and reliability, while tightening credentials handling and configuration for safer, scalable deployments.
9 Commits • 4 Features
Jun 1, 2025June 2025 highlights the Sema4AI/gallery workstream delivering robust, business-focused enhancements across Gmail, Google Drive, and SharePoint integrations, plus operator-readiness through documentation improvements. The work increased automation reach, data accessibility, and reliability, while tightening credentials handling and configuration for safer, scalable deployments.
June 2025
May 2025
1 Commits • 1 Features
May 1, 2025In May 2025, delivered a significant feature expansion for Sema4AI/gallery by adding CRUD operations for SharePoint list items, extending the Microsoft SharePoint action package, with accompanying documentation and models. No major bugs were reported this month; focus was on feature delivery and maintainability. This work enhances automation capabilities for SharePoint item management and improves onboarding through updated changelog and README. The work demonstrates API design, documentation, and model/action function development, aligning with business goals to broaden SharePoint automation integration.
May 2025
1 Commits • 1 Features
May 1, 2025In May 2025, delivered a significant feature expansion for Sema4AI/gallery by adding CRUD operations for SharePoint list items, extending the Microsoft SharePoint action package, with accompanying documentation and models. No major bugs were reported this month; focus was on feature delivery and maintainability. This work enhances automation capabilities for SharePoint item management and improves onboarding through updated changelog and README. The work demonstrates API design, documentation, and model/action function development, aligning with business goals to broaden SharePoint automation integration.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for Sema4AI/gallery: Key feature delivered this month is the AI Browsing Package (ai-browsing), which enables AI-powered web browsing, automated scraping, form filling, and integration with large language models (LLMs) such as OpenAI. The package includes configuration, dependencies, and example usage to support end-to-end automation for AI-driven data collection and interaction. There were no major bugs reported or fixed this month.
1 Commits • 1 Features
Apr 1, 2025April 2025 monthly summary for Sema4AI/gallery: Key feature delivered this month is the AI Browsing Package (ai-browsing), which enables AI-powered web browsing, automated scraping, form filling, and integration with large language models (LLMs) such as OpenAI. The package includes configuration, dependencies, and example usage to support end-to-end automation for AI-driven data collection and interaction. There were no major bugs reported or fixed this month.
April 2025
March 2025
3 Commits • 2 Features
Mar 1, 2025March 2025: Delivered external endpoint configurability and Graph API integration in Sema4AI/gallery, enabling robust network access control and standardized Microsoft Graph access. No major bugs fixed this month. Improved packaging and changelogs to reflect new capabilities. The work lays groundwork for scalable integrations with Browsing, Perplexity, Serper actions and Microsoft services, with versioned action releases and clear access definitions.
March 2025
3 Commits • 2 Features
Mar 1, 2025March 2025: Delivered external endpoint configurability and Graph API integration in Sema4AI/gallery, enabling robust network access control and standardized Microsoft Graph access. No major bugs fixed this month. Improved packaging and changelogs to reflect new capabilities. The work lays groundwork for scalable integrations with Browsing, Perplexity, Serper actions and Microsoft services, with versioned action releases and clear access definitions.
February 2025
5 Commits • 2 Features
Feb 1, 2025February 2025 — Sema4AI/gallery: Delivered features and stability improvements for Excel and PDF action packages, enabling robust chat-file workflows, smoother LLm tool integration, and improved packaging readiness with versioned upgrades.
5 Commits • 2 Features
Feb 1, 2025February 2025 — Sema4AI/gallery: Delivered features and stability improvements for Excel and PDF action packages, enabling robust chat-file workflows, smoother LLm tool integration, and improved packaging readiness with versioned upgrades.
February 2025
January 2025
3 Commits • 2 Features
Jan 1, 2025January 2025 focused on stabilizing and harmonizing the Sema4AI/gallery repository, delivering clear business value through dependency alignment, resilience improvements, and expanded automation capabilities. The month yielded a consistent baseline across packages, robust handling of edge cases, and enhanced asset management for communications.
January 2025
3 Commits • 2 Features
Jan 1, 2025January 2025 focused on stabilizing and harmonizing the Sema4AI/gallery repository, delivering clear business value through dependency alignment, resilience improvements, and expanded automation capabilities. The month yielded a consistent baseline across packages, robust handling of edge cases, and enhanced asset management for communications.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for Sema4AI/gallery focusing on Excel action enhancements and workbook metadata expansion. Delivered key improvements to the Excel action, including preserving cell formatting when updating values, introducing a new find_cross_reference action, and expanding the get_workbook_schema to expose richer workbook metadata. No major bugs fixed this month. This work strengthens automation reliability, data integrity, and metadata visibility for downstream tooling and analytics, delivering measurable business value for spreadsheet-driven workflows.
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for Sema4AI/gallery focusing on Excel action enhancements and workbook metadata expansion. Delivered key improvements to the Excel action, including preserving cell formatting when updating values, introducing a new find_cross_reference action, and expanding the get_workbook_schema to expose richer workbook metadata. No major bugs fixed this month. This work strengthens automation reliability, data integrity, and metadata visibility for downstream tooling and analytics, delivering measurable business value for spreadsheet-driven workflows.
December 2024
November 2024
4 Commits • 2 Features
Nov 1, 2024November 2024 — Sema4AI/gallery: Delivered reliability enhancements and new automation capabilities. Key outcomes include fixing Slack pagination caching to ensure complete conversation retrieval, hardening website content retrieval with corrected parameter handling and timeout controls, and delivering a Linear integration action package to manage issues from the automation platform. All changes are tracked with clear commits and updated package references, reinforcing data integrity, performance, and developer productivity.
November 2024
4 Commits • 2 Features
Nov 1, 2024November 2024 — Sema4AI/gallery: Delivered reliability enhancements and new automation capabilities. Key outcomes include fixing Slack pagination caching to ensure complete conversation retrieval, hardening website content retrieval with corrected parameter handling and timeout controls, and delivering a Linear integration action package to manage issues from the automation platform. All changes are tracked with clear commits and updated package references, reinforcing data integrity, performance, and developer productivity.
October 2024
1 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary for Sema4AI/gallery: Delivered targeted documentation improvements for the Hubspot action, focusing on readability and scope clarification to accelerate onboarding and reduce support effort. No major bugs fixed this month. The changes establish a clearer reference for contributors and facilitate future enhancements.
1 Commits • 1 Features
Oct 1, 2024October 2024 monthly summary for Sema4AI/gallery: Delivered targeted documentation improvements for the Hubspot action, focusing on readability and scope clarification to accelerate onboarding and reduce support effort. No major bugs fixed this month. The changes establish a clearer reference for contributors and facilitate future enhancements.
October 2024
Activity
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Quality Metrics
Correctness91.4%
Maintainability89.2%
Architecture89.0%
Performance82.8%
AI Usage31.6%
Skills & Technologies
Programming Languages
MarkdownPythonYAMLyaml
Technical Skills
AI IntegrationAPI DevelopmentAPI IntegrationAction DevelopmentAuthenticationBackend DevelopmentBrowser AutomationChangelog ManagementChart VisualizationCloud ServicesCode RefactoringConfiguration ManagementData ManipulationData ModelingData Serialization
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