EXCEEDS logo
Exceeds
Colin MacKenzie

PROFILE

Colin Mackenzie

Colin Mackenzie developed and enhanced project scaffolding and onboarding workflows for the expo/eas-cli and expo/expo repositories, focusing on automating and streamlining new Expo project setup. He implemented new CLI commands in TypeScript and JavaScript that create projects from templates, configure essential files like app.json and eas.json, install dependencies, and initialize Git, reducing manual steps and configuration drift. Colin also updated GitHub Actions workflows to synchronize templates with the latest development branch, improving CI/CD reliability. His work included refactoring and robust testing, resulting in maintainable code and a smoother onboarding experience for developers using Expo and EAS services.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

4Total
Bugs
0
Commits
4
Features
3
Lines of code
4,634
Activity Months2

Work History

October 2025

1 Commits • 1 Features

Oct 1, 2025

October 2025: Delivered a major upgrade to the Expo EAS CLI with a smarter 'eas new' UX, introducing smarter defaults and a streamlined project setup flow. Implemented improved defaults for project names and directories, enhanced package-manager handling, and a streamlined setup process for creating new Expo projects with EAS services. Added robust tests and refactoring to improve maintainability and user experience. No major bugs fixed this month; the focus was on feature delivery and code quality improvements to accelerate onboarding and ensure consistent project initialization for Expo users.

September 2025

3 Commits • 2 Features

Sep 1, 2025

September 2025: Delivered two major enhancements across expo/eas-cli and expo/expo that accelerate onboarding, improve consistency, and tighten template synchronization. Implemented Expo project scaffolding via EAS CLI with new commands to create a project from a default template, install dependencies, configure app.json and eas.json, initialize Git, and set up helper scripts, supporting both eas-cli new and eas new flows. Updated the GitHub Actions workflow in expo/expo to monitor the app template repository on the sdk-54 branch to keep templates aligned with the latest development work. These changes reduce onboarding time, minimize manual configuration, and improve CI/CD reliability across projects.

Activity

Loading activity data...

Quality Metrics

Correctness92.6%
Maintainability90.0%
Architecture90.0%
Performance85.0%
AI Usage25.0%

Skills & Technologies

Programming Languages

JSONJavaScriptTypeScriptYAML

Technical Skills

CI/CDCLI DevelopmentCommand Line InterfaceConfiguration ManagementExpoGitGitHub ActionsJavaScriptNode.jsProject ScaffoldingRefactoringTestingTypeScript

Repositories Contributed To

2 repos

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

expo/eas-cli

Sep 2025 Oct 2025
2 Months active

Languages Used

JSONJavaScriptTypeScriptYAML

Technical Skills

CLI DevelopmentCommand Line InterfaceConfiguration ManagementExpoGitNode.js

expo/expo

Sep 2025 Sep 2025
1 Month active

Languages Used

YAML

Technical Skills

CI/CDGitHub Actions

Generated by Exceeds AIThis report is designed for sharing and indexing