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Esteban Beltran

PROFILE

Esteban Beltran

During a three-month period, Sergi worked across multiple Grafana repositories, focusing on both backend and frontend improvements. He enhanced CI/CD automation in grafana/levitate by implementing secure, automated npm version bump workflows and correcting release tagging logic using GitHub Actions and YAML. In grafana/plugin-validator, Sergi improved backend reliability by introducing error handling for GitHub API rate limits, ensuring accurate broken link analysis. He also contributed to badlogic/pi-mono and grafana/plugin-actions, adding expandable UI controls and dynamic plugin configuration via environment variables using TypeScript and scripting. Sergi’s work demonstrated depth in error handling, automation, and maintainable, environment-flexible deployments.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

7Total
Bugs
2
Commits
7
Features
4
Lines of code
54
Activity Months3

Work History

February 2026

2 Commits • 2 Features

Feb 1, 2026

February 2026 monthly summary focusing on key accomplishments and outcomes across two repositories. Key work centered on UI interaction improvements and flexible plugin configuration, with traceable commits for future reviews. Highlights: - UI expansion controls introduced for tool outputs, improving user interaction and clarity in tool results. - Plugin configuration made more adaptable by using environment variables for root URLs during the signing process, enabling smoother deployments across environments.

October 2025

1 Commits

Oct 1, 2025

October 2025: Focused on improving plugin validator accuracy by addressing GitHub API rate-limit noise during broken link analysis. Implemented 429 handling to avoid false positives when GitHub rate limits are hit, ensuring only real broken links are reported and downstream validation results are more trustworthy for users and teams.

May 2025

4 Commits • 2 Features

May 1, 2025

May 2025 monthly summary focused on strengthening CI automation, release accuracy, and traceability across Grafana repos. Delivered secure, automated version bump workflows, corrected release tagging logic, and introduced a dedicated bot identity for CI commits to improve governance and publishing workflows.

Activity

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Quality Metrics

Correctness91.4%
Maintainability88.6%
Architecture88.6%
Performance82.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

BashGoJavaScriptShellTypeScriptYAML

Technical Skills

API IntegrationBackend DevelopmentCI/CDDevOpsError HandlingFrontend DevelopmentGitGitHub ActionsScriptingSecrets ManagementTypeScriptUI Development

Repositories Contributed To

5 repos

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

grafana/levitate

May 2025 May 2025
1 Month active

Languages Used

JavaScriptYAML

Technical Skills

CI/CDGitHub ActionsSecrets Management

grafana/plugin-ci-workflows

May 2025 May 2025
1 Month active

Languages Used

Shell

Technical Skills

CI/CDGit

grafana/plugin-validator

Oct 2025 Oct 2025
1 Month active

Languages Used

Go

Technical Skills

API IntegrationBackend DevelopmentError Handling

badlogic/pi-mono

Feb 2026 Feb 2026
1 Month active

Languages Used

TypeScript

Technical Skills

Frontend DevelopmentTypeScriptUI Development

grafana/plugin-actions

Feb 2026 Feb 2026
1 Month active

Languages Used

BashYAML

Technical Skills

CI/CDDevOpsScripting