victronenergy/gui-v2
Oct 2024 – Apr 2026
14 Months active
Languages Used
QMLC++JavaScript
Technical Skills
UI designfront end developmentCode RefactoringEmbedded SystemsFront-end DevelopmentInternationalization
ReinvdZee
PROFILE
Reinvdzee
Rik van der Zee developed and enhanced user-facing features for the victronenergy/gui-v2 repository over 14 months, focusing on embedded systems UI, state management, and front-end development using C++, QML, and JavaScript. He delivered automation controls, alarm integrations, and dynamic UI elements that improved monitoring, reliability, and operator clarity for energy systems. Rik’s work included refactoring APIs for better usability, implementing device-specific alarms, and resolving edge-case bugs to ensure robust, maintainable code. His technical approach emphasized traceable commits, configuration-driven logic, and consistent UI/UX design, resulting in a codebase that supports safer operation and streamlined configuration across diverse hardware variants.
Overall Statistics
Feature vs Bugs
67%Features
Repository Contributions
23Total
Bugs
6
Commits
23
Features
12
Lines of code
301
Activity Months14
Your Network
28 peopleSame Organization
@victronenergy.com7
Shared Repositories
21
Work History
April 2026
1 Commits
Apr 1, 2026April 2026: Victron Energy gui-v2 -- Delivered a focused UI improvement for PV inverter status handling. The Status field is now hidden when the status code is unsupported to reduce UI noise and prevent misinterpretation. This aligns with issue 2922 and was implemented via commit 0ee45fa321af470e266766ed6607e6a36026a989. The change is low-risk and localized to the PV inverter status UI path, with clear commit messages and issue traceability.
1 Commits
Apr 1, 2026April 2026: Victron Energy gui-v2 -- Delivered a focused UI improvement for PV inverter status handling. The Status field is now hidden when the status code is unsupported to reduce UI noise and prevent misinterpretation. This aligns with issue 2922 and was implemented via commit 0ee45fa321af470e266766ed6607e6a36026a989. The change is low-risk and localized to the PV inverter status UI path, with clear commit messages and issue traceability.
April 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for victronenergy/gui-v2 focusing on business value and technical achievements. Delivered Manual Startup Dim Level Control for Aurelia interface, enabling explicit control over startup dimming and preserving user-configured behavior. This feature reduces risk of misconfiguration during startup and improves reliability of dim outputs in dynamic environments.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 (2026-02) monthly summary for victronenergy/gui-v2 focusing on business value and technical achievements. Delivered Manual Startup Dim Level Control for Aurelia interface, enabling explicit control over startup dimming and preserving user-configured behavior. This feature reduces risk of misconfiguration during startup and improves reliability of dim outputs in dynamic environments.
January 2026
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key features delivered, major bugs fixed, and overall impact. Work centered on the victronenergy/gui-v2 repository, delivering a UI enhancement to persistently display generator warm-up and cool-down options, and adding guided firmware update notifications when capabilities are unavailable. The changes improve UX consistency, reduce user confusion, and support smoother device configuration across variants.
1 Commits • 1 Features
Jan 1, 2026Concise monthly summary for 2026-01 focusing on key features delivered, major bugs fixed, and overall impact. Work centered on the victronenergy/gui-v2 repository, delivering a UI enhancement to persistently display generator warm-up and cool-down options, and adding guided firmware update notifications when capabilities are unavailable. The changes improve UX consistency, reduce user confusion, and support smoother device configuration across variants.
January 2026
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025: Delivered VeBus Phase Rotation Alarm feature in victronenergy/gui-v2, adding an enable setting to monitor phase rotation for VeBus devices. This enhances visibility for multi-phase systems and supports proactive fault detection. No major bugs fixed this month. Overall impact: improved reliability and customer value through better monitoring and alerting. Technologies/skills demonstrated: UI feature development, device monitoring integration, traceability to Venus issue #1555, and disciplined, low-risk delivery evidenced by a single focused commit (5dfc7996e7a7a0e56760ad7ade6a20341c0fd8c7).
December 2025
1 Commits • 1 Features
Dec 1, 2025December 2025: Delivered VeBus Phase Rotation Alarm feature in victronenergy/gui-v2, adding an enable setting to monitor phase rotation for VeBus devices. This enhances visibility for multi-phase systems and supports proactive fault detection. No major bugs fixed this month. Overall impact: improved reliability and customer value through better monitoring and alerting. Technologies/skills demonstrated: UI feature development, device monitoring integration, traceability to Venus issue #1555, and disciplined, low-risk delivery evidenced by a single focused commit (5dfc7996e7a7a0e56760ad7ade6a20341c0fd8c7).
November 2025
1 Commits
Nov 1, 2025Concise monthly summary for 2025-11 focusing on the victronenergy/gui-v2 repo, highlighting a targeted bug fix that enhances UI reliability across devices, especially those without relays.
1 Commits
Nov 1, 2025Concise monthly summary for 2025-11 focusing on the victronenergy/gui-v2 repo, highlighting a targeted bug fix that enhances UI reliability across devices, especially those without relays.
November 2025
October 2025
1 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — VictronEnergy GUI-v2: Shelly integration UI accessibility improvement. Summary: Delivered a targeted UI enhancement to make the Shelly integration settings always visible on the Settings page by removing the conditional display logic that hid the menu when no Shelly devices were detected. This change reduces user friction, improves accessibility for Shelly device configuration, and aligns with the product goal of a consistent, discoverable integration experience. No other major bugs were reported as part of this work; the change focuses on frontend usability and settings discoverability within GUI-v2.
October 2025
1 Commits • 1 Features
Oct 1, 2025Month: 2025-10 — VictronEnergy GUI-v2: Shelly integration UI accessibility improvement. Summary: Delivered a targeted UI enhancement to make the Shelly integration settings always visible on the Settings page by removing the conditional display logic that hid the menu when no Shelly devices were detected. This change reduces user friction, improves accessibility for Shelly device configuration, and aligns with the product goal of a consistent, discoverable integration experience. No other major bugs were reported as part of this work; the change focuses on frontend usability and settings discoverability within GUI-v2.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for victronenergy/gui-v2: Focused refactoring to improve user-facing terminology while preserving behavior. Implemented a codebase-wide rename of the Latching API to Toggle, spanning QML files and C++ enums. This work aligns with user expectations and reduces cognitive load when interacting with switch functionality.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for victronenergy/gui-v2: Focused refactoring to improve user-facing terminology while preserving behavior. Implemented a codebase-wide rename of the Latching API to Toggle, spanning QML files and C++ enums. This work aligns with user expectations and reduces cognitive load when interacting with switch functionality.
June 2025
May 2025
2 Commits
May 1, 2025May 2025 (2025-05) focused on stabilizing sensor-related features and IO extender input configurations in victronenergy/gui-v2. Delivered targeted bug fixes that improve correctness, reliability, and maintainability, enabling a better end-user experience and laying groundwork for future feature work.
May 2025
2 Commits
May 1, 2025May 2025 (2025-05) focused on stabilizing sensor-related features and IO extender input configurations in victronenergy/gui-v2. Delivered targeted bug fixes that improve correctness, reliability, and maintainability, enabling a better end-user experience and laying groundwork for future feature work.
March 2025
1 Commits • 1 Features
Mar 1, 2025In March 2025, delivered a targeted UI feature for victronenergy/gui-v2: dynamic visibility of Genset start/stop controls, driven by real-time control status. Refactored GensetModel to conditionally render controls based on whether a genset is actively managed by the start/stop functionality. Added new properties to determine control status, enabling clean, scalable UI for managing multiple gensets. No major bugs fixed this month in this repo. This work improves operator clarity, reduces mis-operation risk in multi-gen environments, and supports faster onboarding for new genset configurations.
1 Commits • 1 Features
Mar 1, 2025In March 2025, delivered a targeted UI feature for victronenergy/gui-v2: dynamic visibility of Genset start/stop controls, driven by real-time control status. Refactored GensetModel to conditionally render controls based on whether a genset is actively managed by the start/stop functionality. Added new properties to determine control status, enabling clean, scalable UI for managing multiple gensets. No major bugs fixed this month in this repo. This work improves operator clarity, reduces mis-operation risk in multi-gen environments, and supports faster onboarding for new genset configurations.
March 2025
February 2025
5 Commits • 1 Features
Feb 1, 2025February 2025: Delivered targeted automation enhancements in victronenergy/gui-v2 focused on generator control reliability, safety, and operational visibility. Implemented a tank-level based stop and control feature with a startup threshold, new UI component, and the ability to disable manual starts when tank levels are too low, leading to safer autonomous operation. Introduced a dedicated generator state "Stopped by tank level" to improve status reporting and automation decisions. Fixed a critical autostart inconsistency by converting /AutoStartEnabled from boolean to integer, ensuring type-safe autostart decisions and robust comparisons. These changes reduce manual interventions, improve safety, and provide clearer diagnostics for operators and maintenance teams. Technologies demonstrated include UI component development, state-machine updates, configuration-driven control logic, and data-type normalization for reliable automation.
February 2025
5 Commits • 1 Features
Feb 1, 2025February 2025: Delivered targeted automation enhancements in victronenergy/gui-v2 focused on generator control reliability, safety, and operational visibility. Implemented a tank-level based stop and control feature with a startup threshold, new UI component, and the ability to disable manual starts when tank levels are too low, leading to safer autonomous operation. Introduced a dedicated generator state "Stopped by tank level" to improve status reporting and automation decisions. Fixed a critical autostart inconsistency by converting /AutoStartEnabled from boolean to integer, ensuring type-safe autostart decisions and robust comparisons. These changes reduce manual interventions, improve safety, and provide clearer diagnostics for operators and maintenance teams. Technologies demonstrated include UI component development, state-machine updates, configuration-driven control logic, and data-type normalization for reliable automation.
January 2025
1 Commits • 1 Features
Jan 1, 2025Summary for 2025-01: Delivered the new 'No Generator at DC' alarm feature in victronenergy/gui-v2, including a dedicated UI element and the underlying backend toggle logic to enable monitoring of generator behavior on DC input. No major bugs fixed or reported in this repository for the period. Impact: enhances reliability and safety by providing real-time visibility into DC-input generator state, enabling faster troubleshooting and proactive maintenance planning. Technologies/skills demonstrated: frontend UI development, generator settings integration, alarm/setting implementation, and strong commit-based traceability with a precise change record (commit bd748145ee05db8dc3c6b54df1e8e4b2dc089f04).
1 Commits • 1 Features
Jan 1, 2025Summary for 2025-01: Delivered the new 'No Generator at DC' alarm feature in victronenergy/gui-v2, including a dedicated UI element and the underlying backend toggle logic to enable monitoring of generator behavior on DC input. No major bugs fixed or reported in this repository for the period. Impact: enhances reliability and safety by providing real-time visibility into DC-input generator state, enabling faster troubleshooting and proactive maintenance planning. Technologies/skills demonstrated: frontend UI development, generator settings integration, alarm/setting implementation, and strong commit-based traceability with a precise change record (commit bd748145ee05db8dc3c6b54df1e8e4b2dc089f04).
January 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Focused UI enhancement in victronenergy/gui-v2 to clarify and correct the generator status display. Implemented precise representation of Auto-started and warm-up/cool-down states in the generator state field, improving real-time visibility for operators and reducing ambiguity in lifecycle status messages. The change is traceable and aligned with existing UI state management practices, with minimal risk and clear deliverables.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024: Focused UI enhancement in victronenergy/gui-v2 to clarify and correct the generator status display. Implemented precise representation of Auto-started and warm-up/cool-down states in the generator state field, improving real-time visibility for operators and reducing ambiguity in lifecycle status messages. The change is traceable and aligned with existing UI state management practices, with minimal risk and clear deliverables.
November 2024
5 Commits • 2 Features
Nov 1, 2024November 2024 focused on improving operator UX and system reliability in victronenergy/gui-v2. Key deliveries include a UX overhaul for Generator periodic run, including refined status detection, renaming 'Test run' to 'Periodic run', and clarifying the runtime label in the UI; integration of Lynx Smart BMS alarms and system information paths to monitor high current, BMS cable faults, bad contactors, and cells per battery; and a bug fix to generator battery monitor options parsing that ensures start/stop flows are correctly evaluated and presented to users. These changes collectively reduce operator error, enhance real-time monitoring, and improve reliability across the generator and BMS workflows.
5 Commits • 2 Features
Nov 1, 2024November 2024 focused on improving operator UX and system reliability in victronenergy/gui-v2. Key deliveries include a UX overhaul for Generator periodic run, including refined status detection, renaming 'Test run' to 'Periodic run', and clarifying the runtime label in the UI; integration of Lynx Smart BMS alarms and system information paths to monitor high current, BMS cable faults, bad contactors, and cells per battery; and a bug fix to generator battery monitor options parsing that ensures start/stop flows are correctly evaluated and presented to users. These changes collectively reduce operator error, enhance real-time monitoring, and improve reliability across the generator and BMS workflows.
November 2024
October 2024
1 Commits • 1 Features
Oct 1, 2024October 2024 performance snapshot: Delivered a new Battery Health Monitoring feature – High Cell Voltage Alarm – in victronenergy/gui-v2, strengthening safety, reliability, and proactive maintenance for users. The change aligns with our goals to reduce battery-related incidents and improve user trust.
October 2024
1 Commits • 1 Features
Oct 1, 2024October 2024 performance snapshot: Delivered a new Battery Health Monitoring feature – High Cell Voltage Alarm – in victronenergy/gui-v2, strengthening safety, reliability, and proactive maintenance for users. The change aligns with our goals to reduce battery-related incidents and improve user trust.
Activity
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Quality Metrics
Correctness90.8%
Maintainability91.4%
Architecture88.6%
Performance87.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
C++JavaScriptQML
Technical Skills
API DesignCode RefactoringEmbedded SystemsEmbedded Systems UIFront-end DevelopmentFrontend DevelopmentInternationalizationQMLQt/QMLState ManagementUI DevelopmentUI designUI/UX DevelopmentUI/UX designfront end development
Repositories Contributed To
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