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Jevin Jojo

PROFILE

Jevin Jojo

Jevin Jojo contributed to both hyperledger/besu and fossasia/eventyay-tickets, focusing on backend and frontend improvements over a three-month period. On hyperledger/besu, Jevin implemented Prometheus metrics for the engine_getBlobsV2 RPC, using Python and backend development skills to enable detailed observability and support data-driven performance tuning. For fossasia/eventyay-tickets, Jevin enhanced the user experience by building an auto-expanding textarea widget with JavaScript and CSS, streamlining event management on the front page. Additionally, Jevin addressed data integrity by fixing a validation bug in gift card settings using Django, ensuring negative values could not be entered and improving configuration reliability.

Overall Statistics

Feature vs Bugs

67%Features

Repository Contributions

3Total
Bugs
1
Commits
3
Features
2
Lines of code
565
Activity Months3

Work History

January 2026

1 Commits

Jan 1, 2026

January 2026: Gift Card Settings Validation fix implemented in fossasia/eventyay-tickets to prevent negative values, boosting data integrity and user experience. This patch stabilizes gift card configurations and reduces potential config-related issues, setting the foundation for future gift card feature improvements. Commit 4efed3dc7292c74bccc0c68b4cc7a1e106d4d3bb (Add validation to prevent negative values in gift card settings; #1492); co-authored-by Mario Behling.

December 2025

1 Commits • 1 Features

Dec 1, 2025

Dec 2025 monthly summary for fossasia/eventyay-tickets. Focused on delivering a key UX feature that enhances frontpage event management, with limited reported bugs for the period. Resulting impact includes improved usability for event organizers and streamlined front-end maintenance.

July 2025

1 Commits • 1 Features

Jul 1, 2025

July 2025 monthly summary for hyperledger/besu focusing on instrumentation and observability improvements to support data-driven performance and capacity planning for RPCs.

Activity

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Quality Metrics

Correctness93.4%
Maintainability80.0%
Architecture80.0%
Performance80.0%
AI Usage26.6%

Skills & Technologies

Programming Languages

CSSHTMLJavaJavaScriptPython

Technical Skills

API DevelopmentBackend DevelopmentCSSDjangoHTMLJavaScriptMetrics and MonitoringPythonbackend developmentfront end development

Repositories Contributed To

2 repos

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

fossasia/eventyay-tickets

Dec 2025 Jan 2026
2 Months active

Languages Used

CSSHTMLJavaScriptPython

Technical Skills

CSSDjangoHTMLJavaScriptfront end developmentPython

hyperledger/besu

Jul 2025 Jul 2025
1 Month active

Languages Used

Java

Technical Skills

API DevelopmentBackend DevelopmentMetrics and Monitoring