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Sandra Zollner

PROFILE

Sandra Zollner

Over seven months, this developer delivered 22 features and fixed 4 bugs across the n8n-io/n8n and related repositories, focusing on workflow automation, secrets management, and governance controls. They implemented project-scoped external secrets with RBAC, enhanced public API endpoints for package and resource management, and introduced policy-driven import governance with robust credential handling. Their work included UI/UX improvements, expanded test coverage, and documentation updates to clarify configuration and retention options. Using TypeScript, Node.js, and Vue.js, they aligned backend and frontend systems, improved auditability, and ensured reliable, scalable deployment workflows, demonstrating depth in full stack development and technical writing.

Overall Statistics

Feature vs Bugs

85%Features

Repository Contributions

61Total
Bugs
4
Commits
61
Features
22
Lines of code
24,341
Activity Months7

Work History

July 2026

2 Commits • 2 Features

Jul 1, 2026

Concise monthly summary for 2026-07 focused on delivering features that improve API capabilities and governance controls, with added tests and alignment across backend and frontend.

June 2026

8 Commits • 4 Features

Jun 1, 2026

Highlights for 2026-06 across nocodb/n8n-fork and n8n-io/n8n include feature deliveries, governance, and improved auditability for package/import workflows. Key deliveries: - Credential Import Enhancements (id-based resolution, credentialBindings, error handling) with commits 91166af946350d2dde411674a94edb0b0819f0e6 and f161bf07861674643e7547174e4d07345d737205 - Workflow Import Governance (workflowConflictPolicy, workflowPublishingPolicy, workflow-folder-conflict) with commits 05985ba1fcde7f75051f08241ae921700d57fe30, 140a319ccd2284817026a63cc3fa7014725ed585, 97f45ccc7f7d3c5f41db06abd32d38526d3d57b7 - Create-Stub Credential Handling for Package Imports (commit 6b453d96b18f50abb89c9b06444be0cecf466096) - Workflow Import Logging and Credential Auditing (logstreaming event "workflows-imported" and credential ID auditing) with commits 70d4a676af896ae95ddde56c9105c2671e39e01d and 95a75320ced1c628f208c9aea95108ba3702ed16 Impact: - Reduces import failures, improves user workflow consistency, and strengthens governance and auditability across two repositories. Technologies/Skills Demonstrated: - id-based credential resolution, credentialBindings, and robust error handling - policy-based import governance (workflowConflictPolicy, workflowPublishingPolicy, folder conflict handling) - create-stub mode for missing credentials to enhance robustness - logstreaming for workflows-imported events and credential auditing - end-to-end integrity checks and auditing across package imports

May 2026

5 Commits • 3 Features

May 1, 2026

May 2026 monthly summary: Delivered core enhancements and reliability improvements across n8n and its docs, focused on business value, performance, and developer experience. Key achievements include performance- and reliability-oriented features in insights data management, a new import workflow for external n8n packages, and fixes that improve webhook reliability, complemented by documentation clarifications for self-hosted deployments.

April 2026

14 Commits • 5 Features

Apr 1, 2026

April 2026 monthly summary for n8n core and docs repositories. Focused on delivering Public API capabilities for package management and project-scoped resources, improving user management, expanding variable storage, and enabling private npm registry authentication. Key business value: security, reliability, multi-tenant data governance, admin usability, and scalable configuration.

March 2026

6 Commits • 2 Features

Mar 1, 2026

March 2026 Monthly Summary: Delivered major enhancements to external secrets management for projects across the n8n codebase and accompanying docs, with strong security and governance improvements. Key features were implemented for per-project scope, role-based access control (RBAC), read-only modes for secret connections, and admin activation controls for secret provider connections, complemented by UI improvements in project settings and expanded test coverage. Documentation was updated to clarify sharing external secrets for projects and vault access controls.

February 2026

17 Commits • 2 Features

Feb 1, 2026

February 2026 monthly summary for n8n: Focused on fortifying secrets management, refining UX, and ensuring data correctness to improve developer productivity and reliability of insights.

January 2026

9 Commits • 4 Features

Jan 1, 2026

Month: 2026-01 – Monthly summary for n8n: Highlights across feature delivery, bug fixes, and impact with a focus on business value and technical excellence. Key features delivered: - External Secrets Provider Connections Dashboard and UI improvements with providerKey refactor enabling multi-provider secret management across the editor UI and modals. - Workflow history prune time display: added support for hours and days to give users finer control over prune windows. - Time saved per execution: introduced a numeric input component for the time saved per execution setting in the workflow editor, improving precision and validation. - UI cleanup: Hide Create Folder button on Shared With You and Overview pages to reduce confusion and prevent unsupported actions. Major bugs fixed: - Typo in Source Control Push modal corrected to improve user clarity. - Node shifting bug in cyclic workflows fixed to only shift downstream nodes, avoiding unintended shifts. Overall impact and accomplishments: - Increased user control and accuracy in workflow management and secrets provisioning, leading to fewer user errors and smoother onboarding for new users. - Improved maintainability and consistency through providerKey-based refactor and consolidated connections management UI. - Strengthened quality assurance via UI tests updates and better UX flows on critical workflow operations. Technologies/skills demonstrated: - Front-end/editor enhancements, UI/UX refinements, and test coverage updates. - Multi-provider secrets management and providerKey-based refactor. - Collaboration and co-authored work across PRs to improve connection handling and dashboard features.

Activity

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Quality Metrics

Correctness92.4%
Maintainability82.0%
Architecture86.6%
Performance82.4%
AI Usage29.6%

Skills & Technologies

Programming Languages

JSONJavaScriptMarkdownSCSSTypeScriptVueYAML

Technical Skills

API DevelopmentAPI IntegrationAPI developmentAPI integrationBackend DevelopmentCSSExpress.jsFrontend DevelopmentNode.jsPlaywrightPostgreSQLRBACTestingTypeScriptUI/UX Design

Repositories Contributed To

3 repos

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

n8n-io/n8n

Jan 2026 Jul 2026
7 Months active

Languages Used

JSONJavaScriptSCSSTypeScriptVueYAML

Technical Skills

API IntegrationAPI integrationCSSFrontend DevelopmentNode.jsTypeScript

nocodb/n8n-fork

Jun 2026 Jun 2026
1 Month active

Languages Used

TypeScript

Technical Skills

API developmentNode.jsTypeScriptbackend developmentfull stack developmenttesting

n8n-io/n8n-docs

Mar 2026 May 2026
3 Months active

Languages Used

Markdown

Technical Skills

RBACdocumentationproject managementenvironment variable managementdata retention managementtechnical writing