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Tomas Dabašinskas

PROFILE

Tomas Dabašinskas

Over the past eight months, contributed to repositories such as SigNoz/signoz.io, docker/cagent, and RoadieHQ/roadie-backstage-plugins by delivering migration guides, plugin features, and API enhancements. Focused on documentation-driven onboarding and migration enablement, authored comprehensive guides for moving from platforms like LGTM, Grafana, New Relic, OpenTelemetry, and Honeycomb to SigNoz, clarifying alerting integrations and reducing migration friction. Developed Backstage plugins and improved ArgoCD multi-instance link handling using TypeScript and Go, while enhancing Docker metrics collection with OpenTelemetry. Strengthened external integration readiness in docker/cagent by exposing public APIs and improving image reference handling, emphasizing maintainability and cross-team collaboration.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

11Total
Bugs
0
Commits
11
Features
10
Lines of code
19,835
Activity Months8

Work History

December 2025

1 Commits • 1 Features

Dec 1, 2025

Monthly work summary for 2025-12 focused on delivering a public API surface and improving image reference handling within docker/cagent's content store. The work enhances external integration capabilities and API reliability, enabling downstream components to create reference links more easily and with consistent image references.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025 monthly summary for SigNoz signoz.io: Focused on enabling migration from Honeycomb to SigNoz by delivering comprehensive migration documentation, updating navigation to surface migration options, and producing end-to-end guides for data, dashboards, alerts, and metrics. The work enhances interoperability, reduces migration friction, and accelerates onboarding for new users and customers migrating platforms.

September 2025

1 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for SigNoz Signoz.io focusing on migration support from OpenTelemetry to SigNoz. Delivered migration documentation and updated UI to expose migration path, enabling seamless onboarding for OTEL users. This work strengthens cross-ecosystem integration and reduces onboarding friction, supporting enterprise adoption and self-hosted deployments.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for SigNoz/signoz.io focusing on migration enablement and onboarding through comprehensive documentation. Delivered New Relic to SigNoz Migration Documentation to guide customers through metrics, traces, logs, dashboards, and alerts, with migration strategies and feature mappings. No major bugs fixed this month. Impact: reduces migration friction, accelerates onboarding, and demonstrates SigNoz capabilities to customers. Technologies/skills demonstrated: technical writing, documentation best practices, commit hygiene, version control, migration design, cross-functional collaboration.

May 2025

1 Commits • 1 Features

May 1, 2025

In May 2025, focused on strengthening migration guidance for Grafana to SigNoz by clarifying supported alerting methods and webhook options. This documentation improvement reduces planning ambiguity and accelerates customer adoption of SigNoz. Updated the reference table to explicitly show that Incident.io, Rootly, and Zenduty are supported via Webhook for both Grafana and SigNoz migrations. This aligns documentation with current integration capabilities and prevents misconfigurations.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for SigNoz/signoz.io focusing on delivering a migration documentation feature and documenting the LGTM-to-SigNoz pathway.

December 2024

2 Commits • 2 Features

Dec 1, 2024

December 2024 Monthly Summary Focused on improving observability onboarding and platform extensibility across two key repositories: SigNoz/signoz.io and backstage/backstage. Delivered a documentation-driven enhancement for Docker metrics collection and visualization using the OpenTelemetry Collector, and introduced a new Google Cloud Platform scaffolder plugin for the Backstage Marketplace, positioning us for the December 2024 marketplace availability.

November 2024

3 Commits • 2 Features

Nov 1, 2024

November 2024 monthly summary: Focused on reliability and clarity improvements across ArgoCD integrations. Key features delivered include ArgoCD Multi-Instance Link URL Handling in RoadieHQ/roadie-backstage-plugins, which improves link generation by prioritizing instance-specific frontend URLs with safe fallbacks and updates to ArgoCDHistory to support multi-instance configurations. Additionally, clarified ApplicationSet lifecycle behavior in codefresh-io/argo-cd via documentation updates stating that Application resources created by ApplicationSet are deleted when the ApplicationSet is deleted. These changes reduce broken links, improve user guidance for complex deployments, and enhance lifecycle management. Commits touched include fix(argocd) for linkUrl logic and changeset/docs updates.

Activity

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Quality Metrics

Correctness94.6%
Maintainability92.8%
Architecture92.8%
Performance89.2%
AI Usage23.6%

Skills & Technologies

Programming Languages

GoJavaScriptMDXMarkdownTypeScriptYAMLyaml

Technical Skills

Backstage Plugin DevelopmentChoreCloud MigrationConfiguration ManagementDockerDocumentationFrontend DevelopmentGoMarketplace IntegrationMetrics CollectionObservabilityOpenTelemetryPlugin DevelopmentRelease ManagementSigNoz

Repositories Contributed To

5 repos

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

SigNoz/signoz.io

Dec 2024 Nov 2025
6 Months active

Languages Used

JavaScriptMDXTypeScriptYAMLMarkdown

Technical Skills

DockerDocumentationMetrics CollectionOpenTelemetrySigNozObservability

RoadieHQ/roadie-backstage-plugins

Nov 2024 Nov 2024
1 Month active

Languages Used

JavaScriptMarkdownTypeScript

Technical Skills

Backstage Plugin DevelopmentChoreConfiguration ManagementFrontend DevelopmentRelease Management

codefresh-io/argo-cd

Nov 2024 Nov 2024
1 Month active

Languages Used

Markdown

Technical Skills

Documentation

backstage/backstage

Dec 2024 Dec 2024
1 Month active

Languages Used

yaml

Technical Skills

Marketplace IntegrationPlugin Development

docker/cagent

Dec 2025 Dec 2025
1 Month active

Languages Used

Go

Technical Skills

Gobackend development