EXCEEDS logo
Exceeds
Arnau Bennassar

PROFILE

Arnau Bennassar

Arnaub Ennassar contributed to the agglayer/aggkit and 0xPolygon/cdk repositories by building and refining backend systems for blockchain data synchronization, storage, and integration. He led migrations from MDBX to SQLite, standardizing data persistence and enabling safer schema changes across services. His work included API design improvements, event-driven synchronization using Go and Solidity, and enhancements to test infrastructure for reliability and flakiness reduction. Arnaub also updated documentation and licensing to support clearer contributor onboarding and compliance. His engineering demonstrated depth in backend development, configuration management, and system integration, resulting in more maintainable, robust, and production-ready blockchain infrastructure components.

Overall Statistics

Feature vs Bugs

100%Features

Repository Contributions

21Total
Bugs
0
Commits
21
Features
14
Lines of code
5,956
Activity Months4

Work History

June 2025

1 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for agglayer/aggkit focusing on licensing compliance and governance. Key feature delivered: Licensing Compliance Update updating Apache and MIT license files to include 2024 copyright notice for PT Services DMCC, ensuring attribution and licensing compliance. No major bugs reported this month. Impact: reduced legal risk, improved distribution readiness and governance. Technologies/skills demonstrated: license management, Git-based change tracking, and compliance documentation.

January 2025

2 Commits • 2 Features

Jan 1, 2025

January 2025 (agglayer/aggkit) - Key accomplishments: branding refresh and licensing updates. No major bugs fixed this month for this repo. Overall impact: improved branding consistency, clearer licensing terms, and better contributor handoff. Technologies/skills demonstrated: documentation editing, policy updates, and cross-functional coordination.

November 2024

10 Commits • 5 Features

Nov 1, 2024

In 2024-11, delivered cross-repo SQLite backend migration across core data services, introduced L1InfoTreeV2 event with conditional rollback, and strengthened test infrastructure to improve reliability. These efforts standardize storage, improve data integrity, and reduce maintenance risk, enabling faster feature rollouts and safer migrations for future workloads. Technologies demonstrated include SQLite migrations across multiple services, event-driven synchronization with updated ABIs, mocks, and robust test isolation practices.

October 2024

8 Commits • 6 Features

Oct 1, 2024

October 2024 monthly summary focused on delivering developer-oriented improvements, API clarity, and stability across core repositories 0xPolygon/cdk and agglayer/aggkit. Emphasis was placed on documentation to enable easier integration with both EVM and non-EVM environments, API renames to improve discoverability, and dependency/config maintenance to enhance reliability for production workloads and partner integrations.

Activity

Loading activity data...

Quality Metrics

Correctness89.6%
Maintainability85.8%
Architecture87.6%
Performance79.0%
AI Usage24.8%

Skills & Technologies

Programming Languages

GoMarkdownSQLSolSolidityTOMLText

Technical Skills

API DesignBackend DevelopmentBlockchainBlockchain DevelopmentBlockchain SynchronizationConcurrencyConcurrency ControlConfiguration ManagementData PersistenceDatabase ManagementDatabase MigrationsDependency ManagementDocumentationEnd-to-End TestingEvent Handling

Repositories Contributed To

2 repos

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

agglayer/aggkit

Oct 2024 Jun 2025
4 Months active

Languages Used

GoMarkdownTOMLSQLSolidityText

Technical Skills

Backend DevelopmentConfiguration ManagementDependency ManagementDocumentationRPCTechnical Writing

0xPolygon/cdk

Oct 2024 Nov 2024
2 Months active

Languages Used

GoMarkdownTOMLSQLSol

Technical Skills

API DesignBackend DevelopmentConfiguration ManagementDependency ManagementDocumentationTechnical Writing

Generated by Exceeds AIThis report is designed for sharing and indexing