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Dennis Kuijs

PROFILE

Dennis Kuijs

Over a ten-month period, contributed to the openremote/openremote and openremote/documentation repositories by building and refining deployment automation, infrastructure reliability, and onboarding documentation. Leveraged AWS CloudFormation, Docker, and Node.js to automate EBS snapshot backups, stabilize CI/CD pipelines, and implement a DevContainer-based development environment, reducing manual setup and improving consistency. Enhanced security by tightening SISH port exposure and improved inter-service performance through gRPC upgrades. Updated documentation to streamline AWS Marketplace deployments and onboarding, integrating technical writing and GitHub Actions for maintainability. Addressed provisioning reliability and backup scheduling, demonstrating a methodical approach to DevOps, infrastructure as code, and full stack development.

Overall Statistics

Feature vs Bugs

79%Features

Repository Contributions

23Total
Bugs
4
Commits
23
Features
15
Lines of code
4,950
Activity Months10

Work History

June 2026

1 Commits • 1 Features

Jun 1, 2026

June 2026: Delivered a DevContainer-based OpenRemote development environment to standardize and accelerate local development, enabling pre-configured tools and services in a shared environment. This reduces onboarding time, ensures consistency across contributors, and lays the groundwork for automated development workflows.

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026 monthly summary focused on security hardening and code quality improvements in the OpenRemote project. The team concentrated on reducing external exposure of services and tightening attack vectors while maintaining feature parity for users and integrations.

April 2026

4 Commits • 1 Features

Apr 1, 2026

April 2026 — OpenRemote monthly summary for openremote/openremote. Focused on reliability, performance, and deployment stability. Delivered three core outcomes: 1) AWS Data Lifecycle Manager backup schedule fix to ensure daily/weekly backups run as intended, preventing gaps; 2) gRPC library upgrade to 1.80.0 to improve inter-service performance and enable newer capabilities; 3) CI/CD Buildx action reliability fixes stabilizing builds and deployments. Overall impact includes reduced backup risk, fewer deployment delays, and more reliable builds. Technologies demonstrated include AWS DLM cron handling, gRPC 1.80.0, Docker Buildx, and CI/CD reliability practices.

March 2026

1 Commits

Mar 1, 2026

March 2026 monthly summary for openremote/openremote: Focused on stabilizing provisioning automation and reliability through a critical fix to CloudFormation StackId handling. The change improves automation, auditing, and deployment predictability, reducing deployment-related incidents and speeding troubleshooting.

February 2026

3 Commits • 3 Features

Feb 1, 2026

February 2026 monthly summary: Delivered core feature enhancements for mapping, improved deployment workflows, and enhanced developer experience. Key outcomes include Rotterdam map extraction with updated sprites and Git LFS migration, CI/CD updates to support these changes, a configurable email sender via OR_EMAIL_FROM, and Git LFS integration in the documentation development environment. These changes improved deployment reliability, reduced maintenance overhead for large assets, and improved email deliverability.

January 2026

4 Commits • 2 Features

Jan 1, 2026

January 2026: Delivered two features and a major reliability improvement, delivering business value through improved navigation, up-to-date documentation, and more reliable deployments. Key outcomes include: 1) Manager UI now links to the realms documentation to improve cross-reference access and navigation; 2) Documentation infrastructure updated for Node.js 20 compatibility with Docusaurus 3.9.2 and OpenAPI plugin 4.5.1; 3) GitHub Pages deployment reliability improved by adjusting the deployment timeout and reverting to a stable configuration to prevent regressions.

December 2025

6 Commits • 4 Features

Dec 1, 2025

December 2025 Monthly Summary for OpenRemote development efforts across openremote/openremote and openremote/documentation. Focused on strengthening CI/CD reliability and security, stabilizing AWS Marketplace deployments, and improving contributor clarity through documentation practices.

September 2025

1 Commits • 1 Features

Sep 1, 2025

Month: 2025-09 — OpenRemote monthly summary focusing on key accomplishments, with emphasis on delivered features, bug fixes, impact, and skills demonstrated for performance review.

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for openremote/documentation focusing on onboarding and documentation quality. Key feature delivered: Quick Start Guide Simplification that removes the OR_SSL_PORT variable; now only OR_HOSTNAME is required for host/port configuration, significantly simplifying setup for new users.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for the openremote/documentation repository. Focused on improving the AWS Marketplace deployment documentation to enhance user onboarding and deployment experience. Key changes refined the subscription flow, detailed instance configuration options, and added sections on accessing the EC2 instance and unsubscribing. No major bugs fixed this month in this repository; the work centered on documentation quality and deployment guidance. The updates aim to reduce support friction and accelerate customer adoption of OpenRemote via AWS Marketplace. Technologies demonstrated include technical writing, Git versioning, and AWS deployment knowledge.

Activity

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Quality Metrics

Correctness95.6%
Maintainability94.8%
Architecture95.6%
Performance94.8%
AI Usage22.6%

Skills & Technologies

Programming Languages

GoJSONJavaJavaScriptMarkdownShellYAMLplaintext

Technical Skills

API DevelopmentAWSAWS CloudFormationCI/CDCloudFormationContainerizationContinuous IntegrationDevOpsDockerDocumentationGitGitHub ActionsInfrastructure as CodeJavaJavaScript

Repositories Contributed To

2 repos

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

openremote/openremote

Sep 2025 Jun 2026
7 Months active

Languages Used

ShellYAMLMarkdownJSONJavaplaintextGo

Technical Skills

AWS CloudFormationDevOpsInfrastructure as CodeScriptingAWSCI/CD

openremote/documentation

Apr 2025 Feb 2026
5 Months active

Languages Used

MarkdownJavaScriptYAML

Technical Skills

AWSDocumentationTechnical Writingdocumentationtechnical writingCI/CD