grafana/grafana
Jun 2025 – Jun 2026
12 Months active
Languages Used
TypeScriptYAMLJavaScriptMarkdownGoJSON
Technical Skills
DevOpsDockerPrometheusReactStorybookfront end development
Gilles De Mey
PROFILE
Gilles De Mey
Over the past year, contributed extensively to the grafana/grafana repository by building and refining alerting systems, access control, and developer tooling. Delivered features such as modular ability hooks for permissions, backend filtering for alert groups, and UI enhancements for alert triage and notification routing. Applied TypeScript, Go, and React to implement robust API integrations, state management, and end-to-end testing. Focused on maintainability and scalability by migrating to centralized architecture patterns and improving test automation. Addressed both frontend and backend challenges, ensuring reliable alert visualization, accurate data aggregation, and secure user access, while aligning with evolving product requirements and release cycles.
Overall Statistics
Feature vs Bugs
71%Features
Repository Contributions
94Total
Bugs
26
Commits
94
Features
64
Lines of code
30,199
Activity Months12
Your Network
428 peopleShared Repositories
428
Work History
June 2026
14 Commits • 8 Features
Jun 1, 2026June 2026 — Grafana (grafana/grafana) Overview: Focused on hardening the alerting subsystem through a series of architecture migrations to centralized ability hooks, while delivering a set of targeted bug fixes that improved permission visibility, UI behavior, and test reliability. The work enhances RBAC alignment, maintainability, and long-term scalability of alerting features, while preserving current functionality and user expectations.
14 Commits • 8 Features
Jun 1, 2026June 2026 — Grafana (grafana/grafana) Overview: Focused on hardening the alerting subsystem through a series of architecture migrations to centralized ability hooks, while delivering a set of targeted bug fixes that improved permission visibility, UI behavior, and test reliability. The work enhances RBAC alignment, maintainability, and long-term scalability of alerting features, while preserving current functionality and user expectations.
June 2026
May 2026
5 Commits • 3 Features
May 1, 2026May 2026 monthly summary for grafana/grafana focusing on alerting UX, access control, data accuracy, and routing previews. Delivered four key features/bug fixes across the Grafana alerting stack, enhancing business value through clearer monitoring, robust permissions, and reliable routing behavior. Key outcomes: - Improved alerting UI clarity by changing the triage timeline chart stacking to Normal, eliminating color blending and overlapping between firing and pending states, resulting in a clearer, more actionable monitoring view. - Introduced modular alerting access control hooks (hooks/abilities) to strengthen permission checks for alerting actions, enabling more scalable and secure access control. - Fixed duplicate series in the alert activity time series when Group by is active, ensuring accurate aggregation and reporting in the alert activity summary chart. - Enhanced notification routing preview to correctly fetch routing trees for the selected policy (supporting both new routing settings and legacy label-based routing) and added regression tests for the __grafana_managed_route__ label to prevent regressions. Overall impact: - Clearer alert visualization reduces mean time to detect and triage incidents. - Stronger access control reduces risk of unauthorized alert actions. - More accurate metrics improve decision making and reporting accuracy. - Improved routing previews lead to faster validation and deployment of routing changes with higher confidence. Technologies/skills demonstrated: - UI/UX chart configuration and rendering optimizations, time-series data handling, and stacking logic. - Modular architecture for permissions (abilities/hooks). - Data deduplication and aggregation in time-series processing. - Routing logic, policy-based routing retrieval, and regression testing.
May 2026
5 Commits • 3 Features
May 1, 2026May 2026 monthly summary for grafana/grafana focusing on alerting UX, access control, data accuracy, and routing previews. Delivered four key features/bug fixes across the Grafana alerting stack, enhancing business value through clearer monitoring, robust permissions, and reliable routing behavior. Key outcomes: - Improved alerting UI clarity by changing the triage timeline chart stacking to Normal, eliminating color blending and overlapping between firing and pending states, resulting in a clearer, more actionable monitoring view. - Introduced modular alerting access control hooks (hooks/abilities) to strengthen permission checks for alerting actions, enabling more scalable and secure access control. - Fixed duplicate series in the alert activity time series when Group by is active, ensuring accurate aggregation and reporting in the alert activity summary chart. - Enhanced notification routing preview to correctly fetch routing trees for the selected policy (supporting both new routing settings and legacy label-based routing) and added regression tests for the __grafana_managed_route__ label to prevent regressions. Overall impact: - Clearer alert visualization reduces mean time to detect and triage incidents. - Stronger access control reduces risk of unauthorized alert actions. - More accurate metrics improve decision making and reporting accuracy. - Improved routing previews lead to faster validation and deployment of routing changes with higher confidence. Technologies/skills demonstrated: - UI/UX chart configuration and rendering optimizations, time-series data handling, and stacking logic. - Modular architecture for permissions (abilities/hooks). - Data deduplication and aggregation in time-series processing. - Routing logic, policy-based routing retrieval, and regression testing.
April 2026
9 Commits • 5 Features
Apr 1, 2026April 2026 — grafana/grafana: Focused on strengthening the Alerting subsystem with backend enhancements, UX improvements, and broader access while stabilizing core UI components. Key backend work includes sorting recently deleted alert rules by deletion time and adding backend filtering for alert groups, enabling faster triage and more precise queries. UI/UX work promotes the new alert list design via feature toggles and expands access to notification policies. Several fixes improved reliability and consistency, including threshold value handling when condition types change, correct AlertManagerImplementation fallback, label overflow fixes, and a UI overflow fix for MultiCombobox. The changes reduce operator toil, accelerate alert triage, and lay groundwork for Grafana 13 features through broader access and better tests.
9 Commits • 5 Features
Apr 1, 2026April 2026 — grafana/grafana: Focused on strengthening the Alerting subsystem with backend enhancements, UX improvements, and broader access while stabilizing core UI components. Key backend work includes sorting recently deleted alert rules by deletion time and adding backend filtering for alert groups, enabling faster triage and more precise queries. UI/UX work promotes the new alert list design via feature toggles and expands access to notification policies. Several fixes improved reliability and consistency, including threshold value handling when condition types change, correct AlertManagerImplementation fallback, label overflow fixes, and a UI overflow fix for MultiCombobox. The changes reduce operator toil, accelerate alert triage, and lay groundwork for Grafana 13 features through broader access and better tests.
April 2026
March 2026
16 Commits • 12 Features
Mar 1, 2026March 2026: Delivered critical alerting enhancements across Grafana, focusing on performance, UX, and data fidelity. Key features delivered: 1) Refactor triage stats to use DataFrame field access; 2) Move rule details to a persistent sidebar; 3) Convert instant to range for Prometheus and Loki; 4) Introduce Prometheus /series endpoint for label breakdown; 5) Updated multi-policy UI and alert list filter sidebar. Business impact: faster triage, improved navigation, and richer label analytics. Technologies demonstrated: React frontend, DataFrame-backed data handling, Prometheus/Loki integration, UI/UX improvements, and testing/stability practices.
March 2026
16 Commits • 12 Features
Mar 1, 2026March 2026: Delivered critical alerting enhancements across Grafana, focusing on performance, UX, and data fidelity. Key features delivered: 1) Refactor triage stats to use DataFrame field access; 2) Move rule details to a persistent sidebar; 3) Convert instant to range for Prometheus and Loki; 4) Introduce Prometheus /series endpoint for label breakdown; 5) Updated multi-policy UI and alert list filter sidebar. Business impact: faster triage, improved navigation, and richer label analytics. Technologies demonstrated: React frontend, DataFrame-backed data handling, Prometheus/Loki integration, UI/UX improvements, and testing/stability practices.
February 2026
12 Commits • 9 Features
Feb 1, 2026February 2026 monthly summary for grafana/grafana focusing on Alerting improvements, UI consistency, and tooling upgrades that deliver business value and improved developer velocity. Delivered critical fixes to loading indicators, policy wording, and code quality gates, plus migrations to standardized API clients and UI theming enhancements.
12 Commits • 9 Features
Feb 1, 2026February 2026 monthly summary for grafana/grafana focusing on Alerting improvements, UI consistency, and tooling upgrades that deliver business value and improved developer velocity. Delivered critical fixes to loading indicators, policy wording, and code quality gates, plus migrations to standardized API clients and UI theming enhancements.
February 2026
January 2026
Development Work
Jan 1, 2026January 2026 — grafana/grafana: No new features or bug fixes were documented in the provided dataset. The month was focused on maintaining code health and readiness for the next development cycle, including verification of ongoing stability and alignment with the product roadmap.
January 2026
Development Work
Jan 1, 2026January 2026 — grafana/grafana: No new features or bug fixes were documented in the provided dataset. The month was focused on maintaining code health and readiness for the next development cycle, including verification of ongoing stability and alignment with the product roadmap.
November 2025
2 Commits • 1 Features
Nov 1, 2025November 2025: Focused on improving the alerting workflow in grafana/grafana by delivering a user-friendly, responsive Alertmanager Config Editor and hardening alerting data integrity across interfaces.
2 Commits • 1 Features
Nov 1, 2025November 2025: Focused on improving the alerting workflow in grafana/grafana by delivering a user-friendly, responsive Alertmanager Config Editor and hardening alerting data integrity across interfaces.
November 2025
October 2025
12 Commits • 9 Features
Oct 1, 2025October 2025: Focused on Grafana Alerting reliability, usability, and API integration across grafana/grafana. Key deliveries include migrating alert spec.fieldSelectors (spec.title/spec.name) to base64URL-encoded metadata.name to align with the new app platform API; adding a rules API client to the alerting package; UI refinements including triage UI improvements and the rename from triage to alerts across UI/docs; stability fixes such as always initializing an empty routes slice for the routingtree and normalizing health reporting when filtering rules; and UX enhancements like grouping instances with no label value into an ungrouped group and improved test notification visualization. These changes strengthen business value by enabling easier integration, faster triage, more accurate health status, and a smoother developer experience.
October 2025
12 Commits • 9 Features
Oct 1, 2025October 2025: Focused on Grafana Alerting reliability, usability, and API integration across grafana/grafana. Key deliveries include migrating alert spec.fieldSelectors (spec.title/spec.name) to base64URL-encoded metadata.name to align with the new app platform API; adding a rules API client to the alerting package; UI refinements including triage UI improvements and the rename from triage to alerts across UI/docs; stability fixes such as always initializing an empty routes slice for the routingtree and normalizing health reporting when filtering rules; and UX enhancements like grouping instances with no label value into an ungrouped group and improved test notification visualization. These changes strengthen business value by enabling easier integration, faster triage, more accurate health status, and a smoother developer experience.
September 2025
7 Commits • 4 Features
Sep 1, 2025September 2025 performance summary for grafana/grafana: delivered user-focused alerting enhancements, expanded alerting API, and routing policy tooling, while stabilizing the UI with targeted bug fixes. The work reduces operator effort, improves routing accuracy, and enhances developer ergonomics across the alerting surface.
7 Commits • 4 Features
Sep 1, 2025September 2025 performance summary for grafana/grafana: delivered user-focused alerting enhancements, expanded alerting API, and routing policy tooling, while stabilizing the UI with targeted bug fixes. The work reduces operator effort, improves routing accuracy, and enhances developer ergonomics across the alerting surface.
September 2025
August 2025
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 for repository grafana/grafana focusing on alerting enhancements and governance improvements. Key outcomes: - Two alerting features delivered with clear governance and routing improvements. - No major bugs reported or fixed this month. Overall impact: - Improved alerting rule governance (Grafana-managed vs user-managed) and routing accuracy, reducing configuration errors and enabling safer, policy-driven alerting at scale. - Strengthened maintainability and traceability through commit-level changes aligned with product goals. Technologies/skills demonstrated: - Go-based alerting package changes and naming conventions. - Implementation of route matching logic for alert routing. - Clear commit-driven development and cross-functional collaboration. Note: All changes are in grafana/grafana; commits referenced below.
August 2025
2 Commits • 2 Features
Aug 1, 2025Monthly summary for 2025-08 for repository grafana/grafana focusing on alerting enhancements and governance improvements. Key outcomes: - Two alerting features delivered with clear governance and routing improvements. - No major bugs reported or fixed this month. Overall impact: - Improved alerting rule governance (Grafana-managed vs user-managed) and routing accuracy, reducing configuration errors and enabling safer, policy-driven alerting at scale. - Strengthened maintainability and traceability through commit-level changes aligned with product goals. Technologies/skills demonstrated: - Go-based alerting package changes and naming conventions. - Implementation of route matching logic for alert routing. - Clear commit-driven development and cross-functional collaboration. Note: All changes are in grafana/grafana; commits referenced below.
July 2025
13 Commits • 9 Features
Jul 1, 2025July 2025 highlights the ongoing expansion of Grafana Alerting capabilities, UI improvements for group context, and stability/quality enhancements. Key features delivered broaden alert routing and on-call handling, improve group detail UX with a Group Loader and breadcrumbs, and enhance performance and data handling for alerting lists. In addition, dev hygiene improvements include linting, testing scaffolding, and tooling updates to support faster, safer releases.
13 Commits • 9 Features
Jul 1, 2025July 2025 highlights the ongoing expansion of Grafana Alerting capabilities, UI improvements for group context, and stability/quality enhancements. Key features delivered broaden alert routing and on-call handling, improve group detail UX with a Group Loader and breadcrumbs, and enhance performance and data handling for alerting lists. In addition, dev hygiene improvements include linting, testing scaffolding, and tooling updates to support faster, safer releases.
July 2025
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for grafana/grafana: Focused on developer experience improvements and dev-environment stability. Delivered two features that reduce friction in local development and data integration in the Prometheus development workflow. No major bugs reported this month. Overall impact includes smoother Storybook usage with MSW, easier remote data ingestion in development, and faster iteration cycles for frontend and observability tooling. Technologies demonstrated include Storybook, Mock Service Worker (MSW), and Prometheus development environment configuration.
June 2025
2 Commits • 2 Features
Jun 1, 2025June 2025 monthly summary for grafana/grafana: Focused on developer experience improvements and dev-environment stability. Delivered two features that reduce friction in local development and data integration in the Prometheus development workflow. No major bugs reported this month. Overall impact includes smoother Storybook usage with MSW, easier remote data ingestion in development, and faster iteration cycles for frontend and observability tooling. Technologies demonstrated include Storybook, Mock Service Worker (MSW), and Prometheus development environment configuration.
Activity
Loading activity data...
Quality Metrics
Correctness93.6%
Maintainability86.2%
Architecture87.8%
Performance85.2%
AI Usage27.8%
Skills & Technologies
Programming Languages
GoJSONJavaScriptMarkdownTypeScriptYAML
Technical Skills
API DevelopmentAPI IntegrationAPI TestingAPI developmentAPI integrationAccess ControlAlerting SystemsBackend DevelopmentCSS-in-JSConfiguration ManagementDevOpsDockerESLintEnd-to-End TestingFrontend Development
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline