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Evandro Leopoldino Gonçalves

PROFILE

Evandro Leopoldino Gonçalves

Evandro Goncalves contributed to ClickHouse’s open source ecosystem by building and enhancing features across both the click-ui and terraform-provider-clickhouse repositories. He delivered accessibility improvements in React-based UI components, such as keyboard navigation and ARIA attributes, to streamline user interaction and align with WCAG standards. In the Terraform provider, he implemented Azure Blob Storage and AWS SQS integration for ClickPipe, enabling scalable, event-driven data ingestion pipelines. Evandro also improved developer onboarding through clear documentation and debugging guides, and addressed backend reliability by fixing sensitive attribute handling in Go. His work demonstrated depth in API development, infrastructure as code, and cloud services.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

8Total
Bugs
1
Commits
8
Features
7
Lines of code
1,355
Activity Months7

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026: Implemented Data Source Logo Components UI Enhancement in ClickHouse/click-ui to improve branding and onboarding for new data sources.

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary focusing on delivery and quality improvements across two repositories: terraform-provider-clickhouse and clickhouse-docs.

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025: Focused on accessibility and UI reliability improvements in the ClickHouse/click-ui repository. Delivered a targeted accessibility enhancement for the CardHorizontal component, improving the disabled state by adding ARIA attributes and ensuring the control is non-interactive when disabled. This change is tracked by commit c00190a05e496d8b5dc2fd3d40b4bc5ebf230225, enabling clear traceability for reviews and future WCAG-alignment work.

November 2025

1 Commits • 1 Features

Nov 1, 2025

November 2025: Delivered SQS Queue URL support for ClickPipe real-time ingestion in the ClickHouse Terraform provider, enabling continuous ingestion of data into S3 via event-based notifications. This enhancement reduces data latency, strengthens real-time analytics capabilities, and simplifies the data pipeline for customers relying on ClickPipe with S3. The change supports our objective of event-driven, scalable data ingestion across AWS services.

August 2025

1 Commits • 1 Features

Aug 1, 2025

August 2025 monthly summary: Delivered Azure Blob Storage as an object storage source for ClickPipes in the Terraform provider, enabling ingestion of data from Azure Blob Storage into ClickHouse via ClickPipes. The work included Terraform examples, API definitions, and schema updates for Azure configurations, and was committed as bc679824bb18ef05966a96e6464a35be136ebe5f ("Add Azure Blob Storage support to ClickPipe object storage #332").

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025: Focused on developer experience improvements for the ClickHouse Terraform provider by introducing a Developer Debugging Documentation section. This included instructions to enable provider debug logging and direct links to the official Terraform debugging guide. No major user-facing bugs fixed this month; the emphasis was on documentation and smoother onboarding for contributors. Impact: faster issue reproduction and troubleshooting, clearer debugging workflows, and alignment with Terraform debugging standards.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for ClickHouse/click-ui: Delivered keyboard accessibility enhancements for ConfirmationDialog, enabling Enter key to trigger onConfirm and auto-focus on open; added tests validating both behaviors; these changes improve accessibility and reduce friction for keyboard users. No separate major bugs fixed were reported in the provided data.

Activity

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Quality Metrics

Correctness97.6%
Maintainability92.6%
Architecture95.0%
Performance90.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

GoHCLJavaScriptMarkdownTerraformTypeScript

Technical Skills

API DevelopmentAWSAzureClickHouseCloud StorageDocumentationFront-end DevelopmentGoInfrastructure as CodeReactS3SQSTerraformTestingbackend development

Repositories Contributed To

3 repos

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

ClickHouse/terraform-provider-clickhouse

Jul 2025 Jan 2026
4 Months active

Languages Used

MarkdownGoHCLTerraform

Technical Skills

DocumentationAPI DevelopmentAzureClickHouseCloud StorageInfrastructure as Code

ClickHouse/click-ui

Jun 2025 Feb 2026
3 Months active

Languages Used

JavaScriptTypeScript

Technical Skills

Front-end DevelopmentReactTestingfront end development

ClickHouse/clickhouse-docs

Jan 2026 Jan 2026
1 Month active

Languages Used

Markdown

Technical Skills

AWScloud servicesdocumentation

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