conveyordata/data-product-portal
Oct 2024 – Mar 2026
18 Months active
Languages Used
JavaScriptMarkdownPythonSCSSSQLSVGTypeScriptYAML
Technical Skills
API DevelopmentAPI IntegrationBackend DevelopmentCI/CDCSSConfiguration Management
Stijn Janssens
PROFILE
Stijn Janssens
Stijn Janssens developed and maintained the conveyordata/data-product-portal over 18 months, delivering a robust data governance and analytics platform. He engineered features such as plugin-based data output configuration, role-based access control, and automated infrastructure refresh, focusing on scalable architecture and maintainability. Using Python, React, and SQLAlchemy, Stijn modernized API endpoints, improved authentication with OIDC and JWT, and enhanced CI/CD reliability. His work included backend schema migrations, frontend UX overhauls, and integration of analytics tooling. By addressing security, automation, and usability, Stijn ensured the portal supported evolving business needs while maintaining code quality, stability, and extensibility across deployments.
Overall Statistics
Feature vs Bugs
68%Features
Repository Contributions
256Total
Bugs
54
Commits
256
Features
114
Lines of code
77,611
Activity Months18
Your Network
6 peopleWork History
March 2026
10 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for conveyordata/data-product-portal. The sprint delivered a mix of critical bug fixes and user-centric features that improve reliability, configuration flexibility, and user experience. Key stability improvements reinforce data product governance and access controls, while UX enhancements optimize pending requests flow and plugin usage.
10 Commits • 3 Features
Mar 1, 2026March 2026 monthly summary for conveyordata/data-product-portal. The sprint delivered a mix of critical bug fixes and user-centric features that improve reliability, configuration flexibility, and user experience. Key stability improvements reinforce data product governance and access controls, while UX enhancements optimize pending requests flow and plugin usage.
March 2026
February 2026
21 Commits • 13 Features
Feb 1, 2026February 2026 highlights governance, data product tooling enhancements, and stability improvements for conveyordata/data-product-portal. Key outcomes include RBAC documentation rollout with expanded visuals, migration of technical asset configurations to per-configuration-type tables, and a reworked data product studio with improved fetch and routing. The plugin ecosystem was strengthened by removing platform dependencies and introducing the Conveyor plugin along with backend URL support. Critical fixes addressed API schema validations (MCP v2), explorer graph correctness (output ports only), and private output ports error handling. These efforts reduce risk, accelerate data product delivery, and improve developer experience.
February 2026
21 Commits • 13 Features
Feb 1, 2026February 2026 highlights governance, data product tooling enhancements, and stability improvements for conveyordata/data-product-portal. Key outcomes include RBAC documentation rollout with expanded visuals, migration of technical asset configurations to per-configuration-type tables, and a reworked data product studio with improved fetch and routing. The plugin ecosystem was strengthened by removing platform dependencies and introducing the Conveyor plugin along with backend URL support. Critical fixes addressed API schema validations (MCP v2), explorer graph correctness (output ports only), and private output ports error handling. These efforts reduce risk, accelerate data product delivery, and improve developer experience.
January 2026
10 Commits • 3 Features
Jan 1, 2026Summary for 2026-01: Delivered a plugin-based Data Output Configuration System, enabling dynamic UI generation, independent plugin management, and cleanup of configuration types, which reduces maintenance burden and accelerates rollout of new output configurations. Hardened security and dependencies by adding an explicit filelock, upgrading vulnerability-prone dependencies, and stabilizing frontend with a dagre revert. Completed architectural refactors to improve maintainability and API flexibility, including Pending Actions architecture migration and Source Alignment technical_mapping enhancement to preserve backward compatibility. Fixed a user-facing Documentation Link Navigation bug to improve UX and reduce support overhead.
10 Commits • 3 Features
Jan 1, 2026Summary for 2026-01: Delivered a plugin-based Data Output Configuration System, enabling dynamic UI generation, independent plugin management, and cleanup of configuration types, which reduces maintenance burden and accelerates rollout of new output configurations. Hardened security and dependencies by adding an explicit filelock, upgrading vulnerability-prone dependencies, and stabilizing frontend with a dagre revert. Completed architectural refactors to improve maintainability and API flexibility, including Pending Actions architecture migration and Source Alignment technical_mapping enhancement to preserve backward compatibility. Fixed a user-facing Documentation Link Navigation bug to improve UX and reduce support overhead.
January 2026
December 2025
12 Commits • 7 Features
Dec 1, 2025December 2025 achievements cover high-impact features and stability improvements across the Data Product Portal, with emphasis on UX, automation, API modernization, and security. Key outcomes include faster, cleaner data exploration, automated release notes and OpenAPI syncing for v0.4.2, centralized system authentication, and API/router modernization that enables scalable growth.
December 2025
12 Commits • 7 Features
Dec 1, 2025December 2025 achievements cover high-impact features and stability improvements across the Data Product Portal, with emphasis on UX, automation, API modernization, and security. Key outcomes include faster, cleaner data exploration, automated release notes and OpenAPI syncing for v0.4.2, centralized system authentication, and API/router modernization that enables scalable growth.
November 2025
17 Commits • 4 Features
Nov 1, 2025November 2025 monthly summary for conveyordata/data-product-portal. Delivered a UX-driven marketplace upgrade with lazy-loading of dataset tooltips, a drag-and-drop shopping flow, and a reworked marketplace UX to boost engagement. Release 0.4.1 included updated OpenAPI chart and release notes. Implemented UI usability enhancements (remove MCP button from homepage, full-width modals, collapsible long dataset descriptions, pre-filling dataset owners, and improved cart/dataset form null handling) to reduce friction and accelerate workflow. Fixed stability and data quality issues: resolved closing behavior for data product tour, ensured sample data includes required biomarker-discovery fields, and introduced robust biome handling. Strengthened security and governance with enhanced MCP OAuth, plus an ADR for temporary admin elevation. Accelerated release velocity and reliability through CI/CD improvements (automated Helm chart releases), Jinja templating for seeds, and seed/data tooling analytics instrumentation.
17 Commits • 4 Features
Nov 1, 2025November 2025 monthly summary for conveyordata/data-product-portal. Delivered a UX-driven marketplace upgrade with lazy-loading of dataset tooltips, a drag-and-drop shopping flow, and a reworked marketplace UX to boost engagement. Release 0.4.1 included updated OpenAPI chart and release notes. Implemented UI usability enhancements (remove MCP button from homepage, full-width modals, collapsible long dataset descriptions, pre-filling dataset owners, and improved cart/dataset form null handling) to reduce friction and accelerate workflow. Fixed stability and data quality issues: resolved closing behavior for data product tour, ensured sample data includes required biomarker-discovery fields, and introduced robust biome handling. Strengthened security and governance with enhanced MCP OAuth, plus an ADR for temporary admin elevation. Accelerated release velocity and reliability through CI/CD improvements (automated Helm chart releases), Jinja templating for seeds, and seed/data tooling analytics instrumentation.
November 2025
October 2025
13 Commits • 4 Features
Oct 1, 2025Month: 2025-10 | Conveyordata/data-product-portal: Key business value delivered through UX improvements, release discipline, governance, and backend reliability.
October 2025
13 Commits • 4 Features
Oct 1, 2025Month: 2025-10 | Conveyordata/data-product-portal: Key business value delivered through UX improvements, release discipline, governance, and backend reliability.
September 2025
11 Commits • 7 Features
Sep 1, 2025September 2025 summary for conveyordata/data-product-portal: Delivered a stable Release 0.3.6, added data product and dataset update event logging with latest timestamp retrieval, improved data access performance using selectinload, initiated MCP server integration with setup/auth paths and docs, and implemented automatic infrastructure refresh on dataset settings updates. Included maintenance updates (Docker image version bump and pre-commit cleanup) to streamline development. Fixed critical issues including detached instance errors in background email tasks, biome checks lint improvements, and cache invalidation on deletions to ensure data integrity. These efforts improved deployment velocity, data freshness, permissions-based discovery, and operational reliability, driving faster delivery and a better user experience.
11 Commits • 7 Features
Sep 1, 2025September 2025 summary for conveyordata/data-product-portal: Delivered a stable Release 0.3.6, added data product and dataset update event logging with latest timestamp retrieval, improved data access performance using selectinload, initiated MCP server integration with setup/auth paths and docs, and implemented automatic infrastructure refresh on dataset settings updates. Included maintenance updates (Docker image version bump and pre-commit cleanup) to streamline development. Fixed critical issues including detached instance errors in background email tasks, biome checks lint improvements, and cache invalidation on deletions to ensure data integrity. These efforts improved deployment velocity, data freshness, permissions-based discovery, and operational reliability, driving faster delivery and a better user experience.
September 2025
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary: Delivered a foundational MCP server for the data-product-portal with core services and roles/permissions tooling, including a device-flow OIDC authentication refactor to enable secure, user-friendly access. Implemented scope-aware permission queries and resource-based user listings to improve governance and automated access control. Resolved a PostHog analytics enablement issue by correcting backend/frontend configuration to reflect the enabled state and proper API key/host handling, ensuring analytics can be toggled reliably. Overall, these efforts strengthen security, governance, and data-driven decision-making, while delivering scalable permission management and reliable analytics integration. Technologies demonstrated include MCP server architecture, OIDC device-flow, scope-based role lookups, and PostHog analytics integration.
August 2025
3 Commits • 2 Features
Aug 1, 2025August 2025 monthly summary: Delivered a foundational MCP server for the data-product-portal with core services and roles/permissions tooling, including a device-flow OIDC authentication refactor to enable secure, user-friendly access. Implemented scope-aware permission queries and resource-based user listings to improve governance and automated access control. Resolved a PostHog analytics enablement issue by correcting backend/frontend configuration to reflect the enabled state and proper API key/host handling, ensuring analytics can be toggled reliably. Overall, these efforts strengthen security, governance, and data-driven decision-making, while delivering scalable permission management and reliable analytics integration. Technologies demonstrated include MCP server architecture, OIDC device-flow, scope-based role lookups, and PostHog analytics integration.
July 2025
10 Commits • 5 Features
Jul 1, 2025July 2025 monthly summary for conveyordata/data-product-portal: Delivered critical reliability, security, and collaboration improvements across the stack. Achievements include: version-bump releases to 0.3.3–0.3.5 across core, backend, Helm charts, and deployment artifacts; propagation of owner roles to Casbin on new data products and datasets; introduction of an 'Everyone' scope in roles and updated permission constants; addition of a Usage tab with backend usage tracking; and CODEOWNERS expansion for broader collaboration.
10 Commits • 5 Features
Jul 1, 2025July 2025 monthly summary for conveyordata/data-product-portal: Delivered critical reliability, security, and collaboration improvements across the stack. Achievements include: version-bump releases to 0.3.3–0.3.5 across core, backend, Helm charts, and deployment artifacts; propagation of owner roles to Casbin on new data products and datasets; introduction of an 'Everyone' scope in roles and updated permission constants; addition of a Usage tab with backend usage tracking; and CODEOWNERS expansion for broader collaboration.
July 2025
June 2025
14 Commits • 7 Features
Jun 1, 2025June 2025: Delivered user-facing enhancements and stability improvements for conveyordata/data-product-portal. Implemented namespace display on detail pages, improved owner/user selection with full names and emails, and introduced a People page with backend and frontend support for global role management. Completed release bumps to 0.3.1 and 0.3.2, including cross-cutting configuration updates. Strengthened authentication/identity flows with OIDC/JWKS enhancements (custom JWKS URI, configurable audience, preferred_username integration). Fixed key reliability issues: correct API mappings for global roles, improved data loading to respect options and avoid duplicates, translated S3 outputs subtitle, and ensured explorer empty state behaves predictably. Added UI polish for users page and data products table. These efforts reduce onboarding frictions, improve access governance, and enhance data catalog accuracy, delivering tangible business value and robust technical foundations for future work.
June 2025
14 Commits • 7 Features
Jun 1, 2025June 2025: Delivered user-facing enhancements and stability improvements for conveyordata/data-product-portal. Implemented namespace display on detail pages, improved owner/user selection with full names and emails, and introduced a People page with backend and frontend support for global role management. Completed release bumps to 0.3.1 and 0.3.2, including cross-cutting configuration updates. Strengthened authentication/identity flows with OIDC/JWKS enhancements (custom JWKS URI, configurable audience, preferred_username integration). Fixed key reliability issues: correct API mappings for global roles, improved data loading to respect options and avoid duplicates, translated S3 outputs subtitle, and ensured explorer empty state behaves predictably. Added UI polish for users page and data products table. These efforts reduce onboarding frictions, improve access governance, and enhance data catalog accuracy, delivering tangible business value and robust technical foundations for future work.
May 2025
17 Commits • 5 Features
May 1, 2025May 2025 monthly summary for conveyordata/data-product-portal. Delivered security and deployment improvements with a major RBAC overhaul, a targeted Explorer Graph token handling fix, and new access-request workflows, while strengthening release discipline and CI/CD reliability. Key outcomes include improved security governance through Casbin-based RBAC, a backend/frontend data-product/dataset access request flow with tests, alignment of release/versioning across core and deployment assets, and more stable CI/CD pipelines. These efforts reduced operational risk, accelerated onboarding for data consumers, and demonstrated solid technical execution across backend, frontend, DevOps, and security domains.
17 Commits • 5 Features
May 1, 2025May 2025 monthly summary for conveyordata/data-product-portal. Delivered security and deployment improvements with a major RBAC overhaul, a targeted Explorer Graph token handling fix, and new access-request workflows, while strengthening release discipline and CI/CD reliability. Key outcomes include improved security governance through Casbin-based RBAC, a backend/frontend data-product/dataset access request flow with tests, alignment of release/versioning across core and deployment assets, and more stable CI/CD pipelines. These efforts reduced operational risk, accelerated onboarding for data consumers, and demonstrated solid technical execution across backend, frontend, DevOps, and security domains.
May 2025
April 2025
18 Commits • 8 Features
Apr 1, 2025April 2025 highlights for Conveyordata Data Product Portal: Security, stability, and developer velocity improvements across the portal. Delivered versioning/hygiene, stronger access control, targeted notification optimizations, richer configuration semantics, and documentation modernization, all aimed at reducing deployment risk, noise, and operational overhead while accelerating business value.
April 2025
18 Commits • 8 Features
Apr 1, 2025April 2025 highlights for Conveyordata Data Product Portal: Security, stability, and developer velocity improvements across the portal. Delivered versioning/hygiene, stronger access control, targeted notification optimizations, richer configuration semantics, and documentation modernization, all aimed at reducing deployment risk, noise, and operational overhead while accelerating business value.
March 2025
13 Commits • 5 Features
Mar 1, 2025March 2025: Delivered a robust data-product-portal security and automation package with clear business value in data governance, reliability, and branding. Implemented Data Product Authorization and Access Control (UI RBAC plus backend authorization API and operation-level permissions) to minimize data exposure and enforce granular access controls. Automated infrastructure maintenance and data output filtering: setting changes trigger an infrastructure refresh via AWS Lambda, and the UI now shows only configured data outputs, reducing noise and misconfigurations. Enhanced branding and user experience with Email UI Button color customization via settings and Helm values. Expanded testing and quality controls across modules (user API, datasets, authentication) and added a router coverage enforcement script to prevent regressions. Core maintenance and robustness improvements focused on versioning, token expiration handling, and Graph model adjustments for long-term stability and maintainability.
13 Commits • 5 Features
Mar 1, 2025March 2025: Delivered a robust data-product-portal security and automation package with clear business value in data governance, reliability, and branding. Implemented Data Product Authorization and Access Control (UI RBAC plus backend authorization API and operation-level permissions) to minimize data exposure and enforce granular access controls. Automated infrastructure maintenance and data output filtering: setting changes trigger an infrastructure refresh via AWS Lambda, and the UI now shows only configured data outputs, reducing noise and misconfigurations. Enhanced branding and user experience with Email UI Button color customization via settings and Helm values. Expanded testing and quality controls across modules (user API, datasets, authentication) and added a router coverage enforcement script to prevent regressions. Core maintenance and robustness improvements focused on versioning, token expiration handling, and Graph model adjustments for long-term stability and maintainability.
March 2025
February 2025
24 Commits • 13 Features
Feb 1, 2025February 2025 highlights: Delivered key features and stability improvements for conveyordata/data-product-portal, emphasizing secure integrations, streamlined onboarding, and enhanced analytics readiness. Implementations include webhook support with Helm configurability and HMAC signing, a new API endpoint to create users, automatic database migrations, and data lifecycle improvements (hard deletes with cascade fixes). Analytics and tagging capabilities were strengthened with Rollup tags and Redshift data output.
February 2025
24 Commits • 13 Features
Feb 1, 2025February 2025 highlights: Delivered key features and stability improvements for conveyordata/data-product-portal, emphasizing secure integrations, streamlined onboarding, and enhanced analytics readiness. Implementations include webhook support with Helm configurability and HMAC signing, a new API endpoint to create users, automatic database migrations, and data lifecycle improvements (hard deletes with cascade fixes). Analytics and tagging capabilities were strengthened with Rollup tags and Redshift data output.
January 2025
28 Commits • 13 Features
Jan 1, 2025January 2025 — Conveyor Data Portal: Focused on reliability, governance, and user workflows. Delivered major features, stabilized the release pipeline, and strengthened the platform's data-product governance and notification capabilities. Highlights include Scarf-based Docker repo management, robust npm versioning and Dependabot fixes, deep linking in the authentication flow, a comprehensive Emails feature with templates and notifications, and expanded data product settings, lifecycles, and status tracking APIs. Resolved nightly build issues, dependency and OpenAPI schema fixes, and aligned ownership with CODEOWNERS updates, delivering a more maintainable and scalable platform.
28 Commits • 13 Features
Jan 1, 2025January 2025 — Conveyor Data Portal: Focused on reliability, governance, and user workflows. Delivered major features, stabilized the release pipeline, and strengthened the platform's data-product governance and notification capabilities. Highlights include Scarf-based Docker repo management, robust npm versioning and Dependabot fixes, deep linking in the authentication flow, a comprehensive Emails feature with templates and notifications, and expanded data product settings, lifecycles, and status tracking APIs. Resolved nightly build issues, dependency and OpenAPI schema fixes, and aligned ownership with CODEOWNERS updates, delivering a more maintainable and scalable platform.
January 2025
December 2024
5 Commits • 2 Features
Dec 1, 2024December 2024: Focused on stabilizing data product workflows, aligning frontend with backend changes, and tightening release discipline. Delivered key features to align schema/catalog naming, refreshed translations and Terraform integrations, and implemented a two-step version bump for core/config to 0.2.4 and 0.2.5. Fixed critical bugs that improved reliability of data product link denial flow and membership access filtering, enabling more accurate governance and smoother UX. Overall business impact includes reduced support tickets, clearer data product access controls, and a more maintainable release process.
December 2024
5 Commits • 2 Features
Dec 1, 2024December 2024: Focused on stabilizing data product workflows, aligning frontend with backend changes, and tightening release discipline. Delivered key features to align schema/catalog naming, refreshed translations and Terraform integrations, and implemented a two-step version bump for core/config to 0.2.4 and 0.2.5. Fixed critical bugs that improved reliability of data product link denial flow and membership access filtering, enabling more accurate governance and smoother UX. Overall business impact includes reduced support tickets, clearer data product access controls, and a more maintainable release process.
November 2024
18 Commits • 7 Features
Nov 1, 2024November 2024 performance for conveyordata/data-product-portal focused on improving data discoverability, navigation, and release reliability. Delivered UI/UX improvements that rename datasets tab/labels for clarity, widened column widths for readability, added a portal logo, refined alignment, and ensured navigation redirects to Data Outputs after creation. Introduced a Data Explorer Graph View with a graph-based explorer, backend graph data consumption, new graph API endpoints, and a reusable explorer graph component. Removed Conveyor notebooks to simplify backend/frontend/tests and reduce maintenance. Implemented CI/CD Nightly Pipelines with Docker Compose-based automated tests and nightly Docker image builds. Performed Release Version Bumps (0.2.2 and 0.2.3) across versioning files and charts. These changes improve data discoverability, navigation, reliability of releases, and maintainability.
18 Commits • 7 Features
Nov 1, 2024November 2024 performance for conveyordata/data-product-portal focused on improving data discoverability, navigation, and release reliability. Delivered UI/UX improvements that rename datasets tab/labels for clarity, widened column widths for readability, added a portal logo, refined alignment, and ensured navigation redirects to Data Outputs after creation. Introduced a Data Explorer Graph View with a graph-based explorer, backend graph data consumption, new graph API endpoints, and a reusable explorer graph component. Removed Conveyor notebooks to simplify backend/frontend/tests and reduce maintenance. Implemented CI/CD Nightly Pipelines with Docker Compose-based automated tests and nightly Docker image builds. Performed Release Version Bumps (0.2.2 and 0.2.3) across versioning files and charts. These changes improve data discoverability, navigation, reliability of releases, and maintainability.
November 2024
October 2024
12 Commits • 6 Features
Oct 1, 2024October 2024 monthly summary for conveyordata/data-product-portal: Key capabilities delivered include Snowflake data output integration with backend/frontend changes, Databricks workspace URL generation API, API support to update dataset 'about' field, portal versioning and version display, and significant frontend quality improvements. These efforts advance business value by enabling Snowflake as a data output target, simplifying access to data products in Databricks, improving dataset metadata management, and providing clear version tracking and consistent terminology across the portal.
October 2024
12 Commits • 6 Features
Oct 1, 2024October 2024 monthly summary for conveyordata/data-product-portal: Key capabilities delivered include Snowflake data output integration with backend/frontend changes, Databricks workspace URL generation API, API support to update dataset 'about' field, portal versioning and version display, and significant frontend quality improvements. These efforts advance business value by enabling Snowflake as a data output target, simplifying access to data products in Databricks, improving dataset metadata management, and providing clear version tracking and consistent terminology across the portal.
Activity
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Quality Metrics
Correctness89.2%
Maintainability87.8%
Architecture86.6%
Performance83.6%
AI Usage24.4%
Skills & Technologies
Programming Languages
CSSDockerDockerfileHCLJSONJavaScriptMarkdownPythonSCSSSQL
Technical Skills
API DesignAPI DevelopmentAPI IntegrationAPI SecurityAPI TestingAPI designAPI developmentAPI integrationAPI managementAWS LambdaAWS integrationAccess ControlAlembicAlembic MigrationsAnalytics Integration
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