IndexCoop/index-app
Nov 2025 – Jan 2026
3 Months active
Languages Used
JSONJavaScriptTypeScriptYAML
Technical Skills
API integrationCode QualityDevOpsJavaScriptReactfront end development
Benjamin Hajnal
PROFILE
Benjamin Hajnal
Over a three-month period, contributed to IndexCoop/index-app by building and refining features that enhanced user engagement and code reliability. Developed a referral system for the raffle feature, integrating API changes and React-based UI updates to support referral tracking and ticket accrual. Improved code quality by introducing a pre-commit hook for formatting, linting, and type checking using JavaScript and TypeScript. Enhanced data handling and error resilience through API refactoring and dead code detection, while also addressing leverage selection bugs to improve trading reliability. Focused on maintainability and user experience, consistently aligning frontend and backend logic for robust, scalable application growth.
Overall Statistics
Feature vs Bugs
86%Features
Repository Contributions
11Total
Bugs
1
Commits
11
Features
6
Lines of code
12,472
Activity Months3
Your Network
4 peopleShared Repositories
4
Work History
January 2026
3 Commits • 1 Features
Jan 1, 2026January 2026: Delivered critical leverage selection fixes and UI improvements for IndexCoop/index-app, driving more reliable trading and clearer user choices. Implemented market prioritization for leverage types (USD tokens prioritized) and aligned frontend/API enums to reduce misconfigurations, plus introduced human-readable leverage labels to improve UX and decision-making.
3 Commits • 1 Features
Jan 1, 2026January 2026: Delivered critical leverage selection fixes and UI improvements for IndexCoop/index-app, driving more reliable trading and clearer user choices. Implemented market prioritization for leverage types (USD tokens prioritized) and aligned frontend/API enums to reduce misconfigurations, plus introduced human-readable leverage labels to improve UX and decision-making.
January 2026
December 2025
4 Commits • 3 Features
Dec 1, 2025Month 2025-12: Delivered user-focused features, stabilized data handling, and strengthened code quality for IndexCoop/index-app. Focused on business value through user incentives, reliability improvements, and maintainability to support scalable growth.
December 2025
4 Commits • 3 Features
Dec 1, 2025Month 2025-12: Delivered user-focused features, stabilized data handling, and strengthened code quality for IndexCoop/index-app. Focused on business value through user incentives, reliability improvements, and maintainability to support scalable growth.
November 2025
4 Commits • 2 Features
Nov 1, 2025November 2025: Delivered a referral system for the raffle feature in IndexCoop/index-app, enabling users to share referral links, earn tickets, and track referrals via API changes, complemented by UI enhancements (tooltip and layout) for displaying referral ticket information. Introduced a pre-commit hook to enforce code formatting, linting, and type checking before commits, improving code quality and consistency across the repo. No major regressions reported; focus was on business value through growth features and code quality improvements.
4 Commits • 2 Features
Nov 1, 2025November 2025: Delivered a referral system for the raffle feature in IndexCoop/index-app, enabling users to share referral links, earn tickets, and track referrals via API changes, complemented by UI enhancements (tooltip and layout) for displaying referral ticket information. Introduced a pre-commit hook to enforce code formatting, linting, and type checking before commits, improving code quality and consistency across the repo. No major regressions reported; focus was on business value through growth features and code quality improvements.
November 2025
Activity
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Quality Metrics
Correctness91.0%
Maintainability85.4%
Architecture85.4%
Performance85.4%
AI Usage29.0%
Skills & Technologies
Programming Languages
JSONJavaScriptTypeScriptYAML
Technical Skills
API DevelopmentAPI integrationCode QualityData FetchingDevOpsError HandlingFront End DevelopmentJavaScriptNode.jsReactState ManagementTypeScriptfront end developmentfull stack developmenthooks
Repositories Contributed To
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