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Zoltán Bedi

PROFILE

Zoltán Bedi

Over the past year, this developer delivered robust features and stability improvements across Grafana’s core and plugin repositories, including grafana/grafana, grafana-infinity-datasource, and grafana/google-sheets-datasource. They focused on backend enhancements such as PostgreSQL driver migrations, schema normalization for trace data, and secure API integrations, leveraging Go, TypeScript, and SQL. Their work included modernizing CI/CD pipelines, automating dependency management, and refining data visualization and UI consistency. By addressing critical bugs, improving test coverage, and streamlining release workflows, they enhanced reliability, security, and maintainability, enabling faster iteration and more consistent user experiences across complex data source integrations and cloud environments.

Overall Statistics

Feature vs Bugs

77%Features

Repository Contributions

53Total
Bugs
10
Commits
53
Features
34
Lines of code
77,084
Activity Months12

Work History

June 2026

1 Commits

Jun 1, 2026

June 2026 — Grafana: Focused on data consistency in tracing visualization by unifying the nested span subframe schema across span sets, improving reliability of the Table visualization for traces with multiple SpanSets. This backend schema normalization reduces alignment issues and enhances data integrity for downstream dashboards.

April 2026

5 Commits • 3 Features

Apr 1, 2026

April 2026 monthly summary: Delivered targeted features, stabilized CI/CD, and improved data integrity across Grafana sources. Key features: Infinity datasource v3.8.0 with OAuth2 TokenHeaders and UI updates (commit efcd515f...), and dialect-aware SQL formatting in the Plugin UI with language prop and upgraded sql-formatter (commit 33cd6e881...). Major fixes: unified dynamic span attribute types to float64 in Tempo to prevent panics (commit 0b2e7716a4...), and CI/CD stability improvement by skipping the development image during E2E tests (commit 5e8365b7ff...). Additional work: Google Sheets datasource CI/CD/E2E testing improvements (commit 0a95707dd7...). Overall impact: improved reliability and data consistency, broader data-source compatibility, and enhanced developer onboarding through clearer release and test automation. Technologies: release engineering, frontend refactoring, SQL formatting, Tempo OTLP data handling, GitHub Actions.

March 2026

5 Commits • 3 Features

Mar 1, 2026

March 2026 monthly summary highlighting stability improvements, policy changes, and data-source enhancements across grafana-infinity-datasource and grafana repos. Delivered critical bug fixes, performance refinements, and increased maintainability with updated backend tooling and improved data-source handling.

February 2026

3 Commits • 3 Features

Feb 1, 2026

February 2026: Delivered key product and UI improvements across Grafana repos, enhancing developer workflows and user experience. In grafana/plugin-ui, upgraded Storybook to v10 and migrated configuration to TypeScript, removing deprecated files to align with modern tooling and improve component development workflow. In grafana/grafana, refined data visualization usability with a MySQL $__timeGroupAlias CheatSheet enhancement, and achieved UI consistency by addressing ESLint margin warnings in PostgreSQL and MySQL configuration components.

January 2026

4 Commits • 2 Features

Jan 1, 2026

January 2026: Focused on stability, compatibility, and performance across Grafana data sources and the core app. Delivered targeted feature improvements and major bug fixes that reduce test flakiness, stabilize builds, and preserve user stability by reverting risky dependency upgrades.

December 2025

2 Commits • 1 Features

Dec 1, 2025

December 2025: Delivered Node.js 24 upgrade and infrastructure modernization for grafana/google-sheets-datasource. Upgraded runtime to Node 24, refactored Docker configurations, removed legacy docker-compose.debug.yaml, and implemented a base Docker Compose pattern. Updated dependencies (eslint-config, Grafana SDK) and refreshed CI/CD workflows to align with latest GitHub Actions. This work reduces technical debt, improves security and reliability, and enables smoother maintenance and faster iteration cycles in production.

November 2025

6 Commits • 2 Features

Nov 1, 2025

Month 2025-11 performance summary: Delivered security- and reliability-focused enhancements across Grafana’s datasource ecosystems. Implemented CI/CD token automation and hardened workflows in grafana/github-datasource, while stabilizing CI/CD with version pinning. Fixed a core PostgreSQL datasource connection behavior in grafana/grafana by removing a feature toggle to ensure consistent operation. These efforts improved deployment security, reduced pipeline flakiness, and simplified maintenance, enabling faster and safer releases with clearer governance over dependencies.

October 2025

4 Commits • 4 Features

Oct 1, 2025

October 2025 monthly summary focusing on key features delivered, major fixes, impact, and skills demonstrated. Highlights business value and technical achievements for grafana/grafana and grafana/github-datasource.

September 2025

7 Commits • 2 Features

Sep 1, 2025

2025-09 Monthly Summary: Delivered high-impact features and stability improvements across Grafana core and the Infinity datasource, focusing on compatibility, data correctness, and developer experience. Key features delivered: - Grafana Plugin UI Dependency Upgrade: Upgraded the plugin UI dependency to ^0.10.10 across the project to unlock latest UI capabilities and fixes, enabling smoother plugin development and better end-user experience. (Commit: 76af73b3f3f67ab2e0a75fcd99ba9858fc5bab76) - PostgreSQL Data Source Enhancements: Expanded the PostgreSQL data source with enum type support in PGX, improved handling of multiple result sets, clearer error reporting and downstream context, refactored error handling, and support for null JSON values in JSON columns. These changes improve data accuracy, reliability of query results, and developer diagnostics. (Commits include: 8e8c36203f7d59105e97b5a5946bf19a8d9c5ef4; d9f0d642cc3d5bd5a9b245afb4103652fbd1276f; 67c26c493ed9d13b5d1ecf3c5986323571f88216; bef45bccd8e6eaa2675aa433ca0a72b78a51edbd; 117e357cc9837418095c96d1cfd405c757abdfc5) Major bugs fixed: - Global Query Crash Fix in Configuration Editor (grafana-infinity-datasource): Refactored GlobalQuery component to correctly fetch and use the datasource instance, eliminating crashes when adding a global query. An end-to-end test was added to verify add/edit flows. (Commit: 9c80f591b12e7f3fc7828dd91da45e4c8e3d8f06) Overall impact and accomplishments: - Substantial reduction in runtime errors and improved stability for end-users on dashboards and queries, with more reliable error reporting guiding faster triage. - Enhanced data correctness and resilience in PostgreSQL data sources, enabling safer migrations and more complex queries with fewer surprises in production. - Strengthened cross-repo collaboration and testing culture through added unit, integration, and end-to-end tests, increasing confidence in future releases. Technologies and skills demonstrated: - Go and PostgreSQL data source integration (PGX), including advanced data typing and error handling patterns. - Type-safe conversion utilities and test-driven development (convertResultsToFrame, convertPostgresValue, extensive unit tests). - Frontend/UI dependency management and release engineering (Grafana plugin UI updates). - End-to-end testing and robust test suites for core data paths and editor flows.

August 2025

10 Commits • 8 Features

Aug 1, 2025

Aug 2025: Delivered across Grafana core and data source repositories with a focus on data access, observability, and release automation. The work improved business value by enabling faster data querying, stronger system health signals, and streamlined plugin releases while maintaining reliability and test coverage.

July 2025

5 Commits • 5 Features

Jul 1, 2025

July 2025: Delivered cross-repo features and automation across Grafana datasources, with a focus on performance, reliability, and maintenance efficiency. Major achievements include migrating the PostgreSQL datasource plugin from lib/pq to pgx with enhanced connection management for Grafana, delivering faster queries and more flexible configurations; OAuth2 token customization released as part of Grafana Infinity Datasource v3.4.0 (including bug fixes); and Dependabot workflow simplifications across grafana-infinity-datasource, grafana/google-sheets-datasource, and grafana/github-datasource to reduce auto-review noise and manual overhead. Overall impact: improved runtime performance, cleaner automation, and a smoother dependency update process across key repositories.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025: Delivered a security-oriented enhancement to the Google Cloud Monitoring datasource by enabling service account impersonation for API requests, boosting access control and credential management. Change committed to grafana/grafana (commit 9273c603b3441f24844ffc75f0cff0fd8c0dd758; 'Cloud Monitoring: Add support for service account impersonation (#107022)'). No major bugs reported this month. Overall impact: improved security, governance, and enterprise readiness for GCP monitoring integrations. Technologies/skills demonstrated: Google Cloud Monitoring API, service account impersonation, secure credential handling, repository collaboration and code review.

Activity

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Quality Metrics

Correctness93.2%
Maintainability89.4%
Architecture88.4%
Performance87.6%
AI Usage23.0%

Skills & Technologies

Programming Languages

GoJSONJavaScriptMarkdownSQLTypeScriptYAML

Technical Skills

API IntegrationAPI developmentAPI integrationBackend DevelopmentCI/CDCI/CD ConfigurationChangelog ManagementContinuous DeploymentContinuous IntegrationData TransformationData VisualizationDependency ManagementDevOpsDockerE2E Testing

Repositories Contributed To

5 repos

Overview of all repositories you've contributed to across your timeline

grafana/grafana

Jun 2025 Jun 2026
11 Months active

Languages Used

GoMarkdownTypeScriptYAMLJavaScriptSQLJSON

Technical Skills

API integrationGobackend developmentcloud servicesPostgreSQLdatabase management

grafana/grafana-infinity-datasource

Jul 2025 Apr 2026
5 Months active

Languages Used

MarkdownYAMLJavaScriptTypeScriptGoJSON

Technical Skills

CI/CD ConfigurationChangelog ManagementRelease ManagementCI/CDData VisualizationFrontend Development

grafana/github-datasource

Jul 2025 Jan 2026
5 Months active

Languages Used

YAMLMarkdownJavaScript

Technical Skills

CI/CD ConfigurationCI/CDChangelog ManagementGitHub ActionsRelease ManagementContinuous Integration

grafana/google-sheets-datasource

Jul 2025 Apr 2026
4 Months active

Languages Used

YAMLJSONJavaScriptTypeScript

Technical Skills

CI/CD ConfigurationCI/CDDockerNode.jsReactfull stack development

grafana/plugin-ui

Feb 2026 Apr 2026
2 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

ReactUI developmentfront end developmentTypeScript