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Miguel Herran

PROFILE

Miguel Herran

Overall Statistics

Feature vs Bugs

78%Features

Repository Contributions

13Total
Bugs
2
Commits
13
Features
7
Lines of code
6,534
Activity Months3

Work History

February 2026

3 Commits • 2 Features

Feb 1, 2026

February 2026 — RIPE-NCC/whois: Security hardening and data-import reliability upgrades. Delivered an Authentication System Overhaul with a secure path forward (password deprecation, control flag to disable password auth, updated tests and error messaging, plus user guidance toward PGP signing or API keys). Implemented GRS Import Process Enhancements (better timestamp handling and warnings for outdated downloads) to improve data freshness and import reliability. Both initiatives reduce security risk, improve user experience, and bolster data integrity.

January 2026

3 Commits • 3 Features

Jan 1, 2026

January 2026 monthly summary for RIPE-NCC/whois focusing on feature delivery, bug fixes, and cross-RIR interoperability improvements. Delivered Deployment Configuration Enhancements for flexible and secure deployments, RDAP Entity PublicIds Data Model Refactor to improve data handling, and RDAP Reverse Domain Lookup Redirection Across RIRs to support IPv4/IPv6 lookups with admin block handling and redirection URIs.

December 2025

7 Commits • 2 Features

Dec 1, 2025

December 2025 summary for RIPE-NCC/whois focusing on delivering reliability, modularity, and maintainability. Key changes include fixing Telnet charset handling and block-scheduling order, exposing internal APIs for better testability, and migrating configuration to Java-based Spring configuration. These changes reduce user-facing errors, ensure correct block application logic, and streamline future development with type-safe configuration and reusable components.

Activity

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Quality Metrics

Correctness97.0%
Maintainability87.6%
Architecture90.8%
Performance86.2%
AI Usage21.6%

Skills & Technologies

Programming Languages

GroovyJavaYAML

Technical Skills

API DevelopmentAPI developmentCI/CDDependency InjectionDevOpsInterface DesignJavaJava ConfigurationObject-Oriented ProgrammingRESTful API designSoftware ArchitectureSoftware DesignSoftware TestingSpring FrameworkYAML configuration

Repositories Contributed To

1 repo

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

RIPE-NCC/whois

Dec 2025 Feb 2026
3 Months active

Languages Used

JavaYAMLGroovy

Technical Skills

Dependency InjectionInterface DesignJavaJava ConfigurationSoftware ArchitectureSoftware Design

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