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Ryan Horiguchi

PROFILE

Ryan Horiguchi

Ryan Horiguchi contributed to multiple Nix-based repositories, focusing on package management, system configuration, and build system reliability. He upgraded and maintained packages such as Prowlarr, AdGuardHome, Netdata, and Tautulli across projects like srid/nixpkgs, tweag/nixpkgs, and hmemcpy/nixpkgs, ensuring up-to-date releases and reproducible builds. Ryan applied Nix and scripting skills to align versioning, update hashes, and enforce compatibility, reducing maintenance risk and improving deployment stability. In nix-community/home-manager, he enhanced user experience by adding onboarding features and VS Code extension configurability using TypeScript. His work demonstrated depth in configuration management and a disciplined, test-driven engineering approach.

Overall Statistics

Feature vs Bugs

88%Features

Repository Contributions

20Total
Bugs
2
Commits
20
Features
15
Lines of code
812
Activity Months10

Work History

January 2026

2 Commits • 1 Features

Jan 1, 2026

January 2026 monthly summary for nix-community/home-manager focused on enhancing VS Code extension configurability and reliability. Delivered argv.json configuration support with a new argvSettings option to customize settings such as enabling/disabling the crash reporter, and implemented tests validating the feature. Fixed argv.json path resolution to ensure correct configuration loading across different project layouts. The work improves developer experience by enabling flexible argv-based configurations and reducing configuration-related issues in enterprise workloads.

October 2025

4 Commits • 3 Features

Oct 1, 2025

2025-10 monthly performance summary: Delivered critical feature updates and stability fixes across nixpkgs and related projects. Key deployments included updating the LocalTuya integration to Home Assistant 2025.10.0 with updated fetchFromGitHub details, enforcing build compatibility for rtrlib with CMake 4 to prevent regressions, integrating zoxide support in Superfile for nix-community/home-manager to streamline directory navigation, and releasing Prowlarr package to 2.1.5.5216 with updated source hash. These changes enhance system reliability, reduce build failures, improve user workflows, and demonstrate strong tooling and packaging capabilities.

September 2025

3 Commits • 3 Features

Sep 1, 2025

September 2025 performance summary: Delivered three high-impact packaging and usability enhancements across three repositories, focusing on keeping end-user software current, improving onboarding, and strengthening packaging reproducibility. The work aligns with upstream releases and enhances stability and user experience.

August 2025

2 Commits • 2 Features

Aug 1, 2025

2025-08 monthly summary: Focused on delivering up-to-date package definitions in tweag/nixpkgs. Achieved two feature upgrades (Prowlarr 2.0.5.5160 and AdGuardHome 0.107.65), updated version strings and source/vendor hashes, and removed outdated patches. No major bugs fixed this month. The work improves stability, security posture, and upstream compatibility, enabling safer, faster deployments.

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025 monthly summary for Shopify/nixpkgs focusing on maintenance and dependency hygiene. Delivered critical dependency updates to keep the repo secure and stable for downstream users while maintaining compatibility with related components.

May 2025

1 Commits • 1 Features

May 1, 2025

Monthly summary for 2025-05 focusing on the Netdata upgrade in hmemcpy/nixpkgs. Key features delivered include upgrading Netdata from 2.4.0 to 2.5.1, enabling DBEngine by default, and aligning source hash and dashboard assets (tarball URL/hash). No explicit bug fixes recorded for this month. Overall impact: improved monitoring capabilities with the updated Netdata release, readiness for new DBEngine-based features, and minimized upgrade risk through verified asset integrity. Technologies/skills demonstrated: release engineering, version management, asset hosting (dashboard tarball), compatibility/DBEngine enablement, and commit discipline.

April 2025

1 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for hmemcpy/nixpkgs focused on packaging reliability and integrity. Delivered a feature upgrade for Prowlarr and ensured cross-architecture integrity checks to maintain secure, verifiable builds across platforms. Key upgrade: Prowlarr package updated to version 1.34.1.5021 with version string alignment and SHA256 checksum recalculation for the source tarball across architectures, enabling reliable fetch and verification by package managers. Commit reference: f5c66e7dfcec9b4cf9d9abd4d72d21092371fd22.

February 2025

1 Commits • 1 Features

Feb 1, 2025

February 2025 performance summary for Saghen/nixpkgs focused on maintenance, migration, and alignment of the LocalTuya integration. The month centered on ensuring continuity and up-to-date functionality for Home Assistant users through a repo ownership change and version upgrade, with emphasis on clear documentation and future-maintainable code paths.

January 2025

1 Commits • 1 Features

Jan 1, 2025

Concise monthly summary focusing on key business value and technical achievements for 2025-01. Highlights delivered this month include a critical feature update to the GaetanLepage/nixpkgs repository: the Tautulli package was updated to version 2.15.1 with an updated SHA256 hash to ensure the package manager uses the latest source, improving reliability and security.

November 2024

3 Commits • 1 Features

Nov 1, 2024

November 2024 monthly summary for srid/nixpkgs: Delivered two critical updates and a reliability guard that together strengthen release stability and downstream deployment confidence. Updated AdGuardHome to 0.107.54 and Prowlarr to 1.25.4.4818 in nixpkgs, refreshing derivations, download URLs, and checksums to ensure downstream consumers pull the latest non-breaking releases. Added a guard in Dirigera to prevent operation when Pydantic is older than version 2, avoiding runtime incompatibilities. These changes reduce maintenance risk, improve security posture, and enable smoother upgrades for dependent workflows.

Activity

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Quality Metrics

Correctness95.0%
Maintainability96.0%
Architecture94.0%
Performance94.0%
AI Usage21.0%

Skills & Technologies

Programming Languages

Nix

Technical Skills

Build System ConfigurationConfiguration ManagementNixNix LanguagePackage ManagementScriptingSystem AdministrationSystem ConfigurationSystem Packagingconfiguration managementtesting

Repositories Contributed To

9 repos

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

nix-community/home-manager

Sep 2025 Jan 2026
3 Months active

Languages Used

Nix

Technical Skills

Configuration ManagementNixScriptingNix LanguageSystem Configurationconfiguration management

srid/nixpkgs

Nov 2024 Nov 2024
1 Month active

Languages Used

Nix

Technical Skills

NixPackage ManagementSystem Administration

tweag/nixpkgs

Aug 2025 Sep 2025
2 Months active

Languages Used

Nix

Technical Skills

Package ManagementSystem Administration

fabaff/nixpkgs

Sep 2025 Oct 2025
2 Months active

Languages Used

Nix

Technical Skills

Package ManagementSystem AdministrationBuild System ConfigurationNix

hmemcpy/nixpkgs

Apr 2025 May 2025
2 Months active

Languages Used

Nix

Technical Skills

Package ManagementSystem Configuration

Shopify/nixpkgs

Jun 2025 Jun 2025
1 Month active

Languages Used

Nix

Technical Skills

Package ManagementSystem Configuration

GaetanLepage/nixpkgs

Jan 2025 Jan 2025
1 Month active

Languages Used

Nix

Technical Skills

Package Management

Saghen/nixpkgs

Feb 2025 Feb 2025
1 Month active

Languages Used

Nix

Technical Skills

NixSystem Packaging

sarahec/nixpkgs

Oct 2025 Oct 2025
1 Month active

Languages Used

Nix

Technical Skills

Package Management