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zihenzzz

PROFILE

Zihenzzz

Over a three-month period, contributed to both frontend and backend projects with a focus on distributed systems and transaction management. On the kestra-io/kestra repository, delivered mobile-optimized Gantt Chart enhancements using Vue.js and CSS, introducing a vertical layout and improved styling for better usability on small screens. For apache/incubator-seata, expanded the benchmarking CLI by implementing detailed Saga and TCC reporting, annotation-based compensation, and support for XA transaction mode with MySQL integration. Leveraged Java and database management skills to improve benchmarking realism and testing coverage, enabling more accurate performance assessments of distributed transactions and enhancing the reliability of workflow validation.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

5Total
Bugs
0
Commits
5
Features
3
Lines of code
2,662
Activity Months3

Work History

May 2026

1 Commits • 1 Features

May 1, 2026

May 2026 monthly summary for apache/incubator-seata. Focused on expanding benchmarking capabilities by adding XA transaction mode support to the Benchmark CLI, enabling testing of two-phase commit workflows with MySQL integration. Delivered a concrete feature commit and prepared the groundwork for broader XA workflow evaluations. This work improves realism in benchmarking distributed transactions and strengthens testing coverage, contributing to more reliable performance assessments of XA-capable transactions.

April 2026

3 Commits • 1 Features

Apr 1, 2026

April 2026 monthly summary for the apache/incubator-seata repository focused on benchmarking enhancements for Saga and TCC. Delivered key CLI improvements to improve visibility, configurability, and realism of transaction benchmarks. These changes align with our goal of data-driven performance tuning, better reliability testing, and faster validation of optimization efforts.

November 2025

1 Commits • 1 Features

Nov 1, 2025

In November 2025, delivered mobile-optimized Gantt Chart enhancements on the Execution page for kestra-io/kestra. Introduced a vertical layout option and refined styling for task names and timeline headers to improve usability on small screens, enabling more efficient on-device planning. The change closes issue #12735 and was implemented through a collaborative commit (e6058f3d3e884e439b8ce739b37118702a73c09b) co-authored by Miloš Paunović.

Activity

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Quality Metrics

Correctness96.0%
Maintainability80.0%
Architecture92.0%
Performance80.0%
AI Usage24.0%

Skills & Technologies

Programming Languages

CSSJavaJavaScriptVue

Technical Skills

Annotation ProcessingBenchmarkingDistributed SystemsJavaTransaction ManagementVue.jsbackend developmentdatabase managementfront end developmentresponsive designtestingtransaction management

Repositories Contributed To

2 repos

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

apache/incubator-seata

Apr 2026 May 2026
2 Months active

Languages Used

Java

Technical Skills

Annotation ProcessingBenchmarkingDistributed SystemsJavaTransaction Managementbackend development

kestra-io/kestra

Nov 2025 Nov 2025
1 Month active

Languages Used

CSSJavaScriptVue

Technical Skills

Vue.jsfront end developmentresponsive design