EXCEEDS logo
Exceeds
Bernhard Wittmann

PROFILE

Bernhard Wittmann

Worked on the n8n repository to deliver three new features and resolve four bugs, focusing on enhancing security, data integrity, and operational efficiency. Developed a unified multi-API authentication framework to centralize and secure API access, and introduced a configurable option for AWS DynamoDB nodes to control numeric string parsing. Improved backend reliability by refining polling logic for Microsoft Outlook nodes and correcting pagination in Google Drive API requests. Utilized TypeScript and Node.js for backend development, emphasizing robust API integration and stream handling. Prioritized maintainability and reliability, ensuring that both core nodes and external integrations functioned seamlessly across diverse workflows.

Overall Statistics

Feature vs Bugs

43%Features

Repository Contributions

7Total
Bugs
4
Commits
7
Features
3
Lines of code
1,122
Activity Months1

Work History

April 2026

7 Commits • 3 Features

Apr 1, 2026

April 2026 monthly summary for the n8n repository (2026-04). Focused on delivering robust features that improve security, data integrity, and operational efficiency, while strengthening reliability across core nodes and external integrations.

Activity

Loading activity data...

Quality Metrics

Correctness100.0%
Maintainability82.8%
Architecture82.8%
Performance82.8%
AI Usage20.0%

Skills & Technologies

Programming Languages

TypeScript

Technical Skills

API DevelopmentAPI IntegrationAWSBackend DevelopmentHTTP requestsNode.jsTestingTime ManagementTypeScriptfull stack developmentstream handlingtesting

Repositories Contributed To

1 repo

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

n8n-io/n8n

Apr 2026 Apr 2026
1 Month active

Languages Used

TypeScript

Technical Skills

API DevelopmentAPI IntegrationAWSBackend DevelopmentHTTP requestsNode.js