getAlby/hub
Nov 2024 – Oct 2025
5 Months active
Languages Used
GoTypeScript
Technical Skills
API DevelopmentBIP32Backend DevelopmentDatabase ManagementFrontend DevelopmentGo
frnandu
PROFILE
Frnandu
Fernando contributed to the getAlby/hub repository by engineering features that enhanced wallet security, automation, and deployment reliability. He implemented per-application wallet key derivation using BIP32, enabling unique keys for each app and improving organizational security. Leveraging Go and TypeScript, Fernando introduced dynamic NIP47 capability exposure based on explicit app permissions, tightening access control. He also delivered cross-system hold invoice support for LND and LDK, robust Docker-based database migrations, and XPUB-based autoswaps for automated address generation. His work included backend refactors, frontend improvements with React, and careful database management, demonstrating depth in backend architecture and a focus on operational safety.
Overall Statistics
Feature vs Bugs
86%Features
Repository Contributions
7Total
Bugs
1
Commits
7
Features
6
Lines of code
5,057
Activity Months5
Your Network
32 peopleWork History
October 2025
1 Commits • 1 Features
Oct 1, 2025October 2025 summary for getAlby/hub: Implemented Node Connection Details Exposure with UI exposure of the node URI and backend refactor to derive connection details from environment variables, improving usability and deployment safety. This work delivers a smoother node management experience and reduces onboarding friction for operators.
1 Commits • 1 Features
Oct 1, 2025October 2025 summary for getAlby/hub: Implemented Node Connection Details Exposure with UI exposure of the node URI and backend refactor to derive connection details from environment variables, improving usability and deployment safety. This work delivers a smoother node management experience and reduces onboarding friction for operators.
October 2025
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025: Delivered XPUB-based autoswaps in getAlby/hub, enabling per-swap receiving addresses by leveraging extended public keys. Implemented database schema changes, configuration updates, and swap initiation logic adjustments to support XPUBs and track their usage, enhancing automation and security of autoswaps.
August 2025
1 Commits • 1 Features
Aug 1, 2025August 2025: Delivered XPUB-based autoswaps in getAlby/hub, enabling per-swap receiving addresses by leveraging extended public keys. Implemented database schema changes, configuration updates, and swap initiation logic adjustments to support XPUBs and track their usage, enhancing automation and security of autoswaps.
May 2025
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for getAlby/hub focused on delivering cross-system hold invoice capabilities and deployment robustness. Highlights include feature delivery for hold invoices across LND and LDK, a robust Docker-based database migrations entrypoint, and improvements to transaction management and upgrade safety across services.
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for getAlby/hub focused on delivering cross-system hold invoice capabilities and deployment robustness. Highlights include feature delivery for hold invoices across LND and LDK, a robust Docker-based database migrations entrypoint, and improvements to transaction management and upgrade safety across services.
May 2025
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 (getAlby/hub): Implemented per-app NIP47 capability exposure to enforce security and compliance by resolving app permissions with a permissions service and DB lookups. Fixed NIP47 event data inconsistency by re-publishing information after app updates for non-legacy apps and introduced an event consumer to trigger re-publication when permissions change. These changes tighten access control, ensure accurate event state across app lifecycles, and improve reliability for client integrations.
December 2024
2 Commits • 1 Features
Dec 1, 2024December 2024 (getAlby/hub): Implemented per-app NIP47 capability exposure to enforce security and compliance by resolving app permissions with a permissions service and DB lookups. Fixed NIP47 event data inconsistency by re-publishing information after app updates for non-legacy apps and introduced an event consumer to trigger re-publication when permissions change. These changes tighten access control, ensure accurate event state across app lifecycles, and improve reliability for client integrations.
November 2024
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on key accomplishments, business value, and technical achievements.
1 Commits • 1 Features
Nov 1, 2024Concise monthly summary for 2024-11 focusing on key accomplishments, business value, and technical achievements.
November 2024
Activity
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Quality Metrics
Correctness82.8%
Maintainability80.0%
Architecture82.8%
Performance68.6%
AI Usage31.4%
Skills & Technologies
Programming Languages
GoTypeScript
Technical Skills
API DevelopmentAPI IntegrationBIP32Backend DevelopmentBitcoinCryptocurrency WalletsDatabase ManagementDatabase MigrationDatabase MigrationsDockerEvent HandlingFrontend DevelopmentGoGo DevelopmentGolang
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