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Ethan

PROFILE

Ethan

Guotai Xiao developed core features for the sol-wizard/Blotz-Task-App over four months, focusing on AI-powered task generation, multilingual support, and user engagement. He implemented end-to-end speech transcription, a monthly calendar with overdue task visibility, and a badge-based reward system, using C#, React, and ASP.NET Core. His work included refactoring UI navigation, enhancing accessibility, and integrating external APIs for speech recognition. Guotai improved data integrity through precise time handling and expanded localization with i18next. The engineering approach emphasized maintainable code, event-driven architecture, and seamless user experience, demonstrating depth in both backend and frontend development without introducing major bugs.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

15Total
Bugs
0
Commits
15
Features
9
Lines of code
4,521
Activity Months4

Work History

March 2026

6 Commits • 4 Features

Mar 1, 2026

March 2026 performance for sol-wizard/Blotz-Task-App focused on delivering end-to-end user value features, enhancing task visibility, and laying foundations for ongoing engagement and productivity improvements.

February 2026

3 Commits • 2 Features

Feb 1, 2026

February 2026: Core task time handling improvements and AI-driven extraction enhancements delivered for Blotz-Task-App. Achieved stronger data integrity with non-nullable time fields, API support for floating tasks, and refined task/note extraction from user input, contributing to improved user experience and more reliable analytics.

January 2026

5 Commits • 2 Features

Jan 1, 2026

Delivered core UX and localization enhancements for AI-powered task generation, onboarding, and language handling in sol-wizard/Blotz-Task-App for 2026-01. Implemented a multilingual user experience with a language picker, Chinese language support, and preferred-language AI responses, plus input handling improvements and speech recognition features. Added onboarding note-taking to capture user thoughts and tasks during initial setup. Completed a code refactor of the AI generate sheet to improve maintainability and collaboration across team members.

December 2025

1 Commits • 1 Features

Dec 1, 2025

December 2025 — sol-wizard/Blotz-Task-App: Implemented UI refinements for the AI Task Generation flow to improve accessibility and consistency. Updated the submit button color in the AI generate sheet to a lighter blue and adjusted the corresponding icon to align with the new design scheme for better visual clarity. No major bugs fixed this month. The changes enhance task creation UX, reduce cognitive load, and reinforce design-system alignment, delivering business value through faster task creation and fewer UI ambiguities. Technologies/skills demonstrated include UI/UX design, accessibility considerations, and Git-based collaboration (commit references linked to #102).

Activity

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Quality Metrics

Correctness93.4%
Maintainability84.0%
Architecture84.0%
Performance84.0%
AI Usage38.8%

Skills & Technologies

Programming Languages

C#JSONJavaScriptTypeScript

Technical Skills

AI integrationAPI developmentAPI integrationASP.NET CoreAzureC#C# programmingEntity FrameworkNodeReactReact NativeState ManagementUI/UX Designbackend developmentdatabase migrations

Repositories Contributed To

1 repo

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

sol-wizard/Blotz-Task-App

Dec 2025 Mar 2026
4 Months active

Languages Used

TypeScriptC#JavaScriptJSON

Technical Skills

Reactfront end developmentAPI developmentAzureC#React Native