
Daniel McInnes developed and maintained the victronenergy/gui-v2 repository over 17 months, delivering 54 features and 14 bug fixes focused on embedded systems UI, device management, and automation workflows. He engineered extensible QML-based interfaces for settings, microgrid, and opportunity loads, integrating backend services and refining user experience through dynamic UI components and accessibility improvements. Daniel applied C++, QML, and JavaScript to optimize build systems, enable on-device QML modification, and support internationalization. His work demonstrated strong code organization, robust input validation, and careful dependency management, resulting in a maintainable, reliable codebase that improved usability, configurability, and system safety for end users.
April 2026 monthly summary highlighting key business value and technical achievements for the victronenergy/gui-v2 workstream. Delivered a dependency interlock between Opportunity Loads and Dynamic ESS (DESS) to prevent conflicting configurations, updated settings to reflect this dependency, and enabled a safer, more reliable user experience. The work reduces configuration errors in energy systems, lowers support friction, and improves overall system safety.
April 2026 monthly summary highlighting key business value and technical achievements for the victronenergy/gui-v2 workstream. Delivered a dependency interlock between Opportunity Loads and Dynamic ESS (DESS) to prevent conflicting configurations, updated settings to reflect this dependency, and enabled a safer, more reliable user experience. The work reduces configuration errors in energy systems, lowers support friction, and improves overall system safety.
For March 2026, delivered a targeted UI and data-model enhancement on the Opportunity Loads page in victronenergy/gui-v2, focusing on device control and EV charging workflows. The work lays groundwork for richer device prioritization and configurability across the settings page, enabling faster onboarding of new devices and streamlined operator control.
For March 2026, delivered a targeted UI and data-model enhancement on the Opportunity Loads page in victronenergy/gui-v2, focusing on device control and EV charging workflows. The work lays groundwork for richer device prioritization and configurability across the settings page, enabling faster onboarding of new devices and streamlined operator control.
December 2025 (victronenergy/gui-v2) — Focused on accessibility improvements and automation workflows. Delivered two key features, addressed UI issues, and laid groundwork for energy-optimized device management. Features delivered: MouseAreaExtender to expand button clickable area; Settings pages for controllable loads and automated power management with backend opportunity-load services. Major bugs fixed: UI click-target accessibility gaps (Fixes #2684); opportunity-load workflow issues (Fixes #2556). Impact: improved user interaction, streamlined device management, and automation readiness reducing manual steps and enabling power-aware control. Technologies and skills demonstrated: QML UI design, MouseArea handling, backend integration, modular settings architecture, and traceable commits.
December 2025 (victronenergy/gui-v2) — Focused on accessibility improvements and automation workflows. Delivered two key features, addressed UI issues, and laid groundwork for energy-optimized device management. Features delivered: MouseAreaExtender to expand button clickable area; Settings pages for controllable loads and automated power management with backend opportunity-load services. Major bugs fixed: UI click-target accessibility gaps (Fixes #2684); opportunity-load workflow issues (Fixes #2556). Impact: improved user interaction, streamlined device management, and automation readiness reducing manual steps and enabling power-aware control. Technologies and skills demonstrated: QML UI design, MouseArea handling, backend integration, modular settings architecture, and traceable commits.
November 2025: Delivered targeted UI enhancements and refactors in victronenergy/gui-v2, increasing data clarity, reducing rendering overhead, and strengthening maintainability. Features focus on microgrid UI precision and dynamic device list titles, aligned with business goals of better user trust and faster issue resolution.
November 2025: Delivered targeted UI enhancements and refactors in victronenergy/gui-v2, increasing data clarity, reducing rendering overhead, and strengthening maintainability. Features focus on microgrid UI precision and dynamic device list titles, aligned with business goals of better user trust and faster issue resolution.
October 2025: Delivered targeted UI and reliability enhancements in victronenergy/gui-v2, focusing on microgrid capabilities, UI polish, and data reliability. The work improved configurability, accessibility, and overall operator efficiency with impact on reliability and user experience across the Microgrid and VeBus workflows.
October 2025: Delivered targeted UI and reliability enhancements in victronenergy/gui-v2, focusing on microgrid capabilities, UI polish, and data reliability. The work improved configurability, accessibility, and overall operator efficiency with impact on reliability and user experience across the Microgrid and VeBus workflows.
September 2025 Performance Summary for victronenergy/gui-v2. Focused on delivering responsive UI improvements and extensible device configuration, while preserving GSM diagnostics and navigation stability. Key features delivered include a UI refactor of Mobile Network Settings and addition of VE.Bus Microgrid sub-menu for Hybrid droop mode. Major bugs fixed include reverting an accidental GSM Settings commit to preserve status displays and fixing breadcrumb navigation to use Item in popToPage. Overall impact: improved mobile UX, more accurate network/status reporting, enhanced configurability for Microgrid devices, and stronger navigation reliability. Technologies demonstrated include QML/UI refactoring with Loader, dynamic state handling, enums/units design for power/frequency/voltage/reactive power, and solid version-control discipline.
September 2025 Performance Summary for victronenergy/gui-v2. Focused on delivering responsive UI improvements and extensible device configuration, while preserving GSM diagnostics and navigation stability. Key features delivered include a UI refactor of Mobile Network Settings and addition of VE.Bus Microgrid sub-menu for Hybrid droop mode. Major bugs fixed include reverting an accidental GSM Settings commit to preserve status displays and fixing breadcrumb navigation to use Item in popToPage. Overall impact: improved mobile UX, more accurate network/status reporting, enhanced configurability for Microgrid devices, and stronger navigation reliability. Technologies demonstrated include QML/UI refactoring with Loader, dynamic state handling, enums/units design for power/frequency/voltage/reactive power, and solid version-control discipline.
August 2025: Delivered measurable business value in victronenergy/gui-v2 by enabling on-device QML modification, accelerating build cycles, and hardening UI configuration. Key outcomes include: QML Filesystem Loading for cerbo GX builds using UrlInterceptor to allow loading QML from filesystem without recompiling; Parallel Build Execution and Cleanup to speed up builds on GX and WASM; WiFi Password Validation in QML Settings to improve security and usability. These changes reduce deployment friction, shorten iteration loops, and improve reliability in field deployments.
August 2025: Delivered measurable business value in victronenergy/gui-v2 by enabling on-device QML modification, accelerating build cycles, and hardening UI configuration. Key outcomes include: QML Filesystem Loading for cerbo GX builds using UrlInterceptor to allow loading QML from filesystem without recompiling; Parallel Build Execution and Cleanup to speed up builds on GX and WASM; WiFi Password Validation in QML Settings to improve security and usability. These changes reduce deployment friction, shorten iteration loops, and improve reliability in field deployments.
July 2025 — Delivered customer-facing features and stability improvements for victronenergy/gui-v2. Key outcomes: secure Wi‑Fi AP password configuration, enhanced Electrical Quantities display with user-selectable metrics and clearer naming, and Venus OS v2 English translations; plus build/CI stabilization for Qt6.8.3 compatibility including WASM adjustments and test fixes. These changes improve security, data clarity, telemetry reliability, and cross-environment maintainability, delivering business value through better UX and lower maintenance risk.
July 2025 — Delivered customer-facing features and stability improvements for victronenergy/gui-v2. Key outcomes: secure Wi‑Fi AP password configuration, enhanced Electrical Quantities display with user-selectable metrics and clearer naming, and Venus OS v2 English translations; plus build/CI stabilization for Qt6.8.3 compatibility including WASM adjustments and test fixes. These changes improve security, data clarity, telemetry reliability, and cross-environment maintainability, delivering business value through better UX and lower maintenance risk.
June 2025: Focused on reliability under slow connections and internationalization readiness for victronenergy/gui-v2. Key work included refining the watchdog logic to prevent premature WASM reloads during initialization and updating the build/translation pipeline for Qt 6.8, enabling smoother user experiences and broader localization.
June 2025: Focused on reliability under slow connections and internationalization readiness for victronenergy/gui-v2. Key work included refining the watchdog logic to prevent premature WASM reloads during initialization and updating the build/translation pipeline for Qt 6.8, enabling smoother user experiences and broader localization.
Performance summary for 2025-05: Delivered three major improvements in victronenergy/gui-v2 focusing on reliability and user experience. 1) Speed Display Unit Handling: refactored the speed display to use system units directly, aligning with user-selected speed units and simplifying display logic. 2) Wi-Fi Model Update Bug: fixed incorrect index usage in WifiModel.qml during updates, preventing data corruption when editing existing networks. 3) Boat Page UI Visuals: implemented dynamic needle color to match the page background and corrected battery icon alignment for a consistent UI.
Performance summary for 2025-05: Delivered three major improvements in victronenergy/gui-v2 focusing on reliability and user experience. 1) Speed Display Unit Handling: refactored the speed display to use system units directly, aligning with user-selected speed units and simplifying display logic. 2) Wi-Fi Model Update Bug: fixed incorrect index usage in WifiModel.qml during updates, preventing data corruption when editing existing networks. 3) Boat Page UI Visuals: implemented dynamic needle color to match the page background and corrected battery icon alignment for a consistent UI.
April 2025 monthly summary for victronenergy/gui-v2 focusing on business value through build/dependency upgrades, UI reorganization, testing scaffolding, and data display improvements.
April 2025 monthly summary for victronenergy/gui-v2 focusing on business value through build/dependency upgrades, UI reorganization, testing scaffolding, and data display improvements.
March 2025 highlights for victronenergy/gui-v2 focused on user interaction, observability, and maintainability. Delivered three user-facing features and one code hygiene improvement, aligning with business goals of reducing configuration errors, improving device propulsion visibility, and easing future maintenance.
March 2025 highlights for victronenergy/gui-v2 focused on user interaction, observability, and maintainability. Delivered three user-facing features and one code hygiene improvement, aligning with business goals of reducing configuration errors, improving device propulsion visibility, and easing future maintenance.
February 2025 performance snapshot for victronenergy/gui-v2: Delivered a concentrated set of user-facing enhancements and stability improvements across the GUI v2. Key features and stability work were complemented by codebase hygiene and UI/UX overhauls, culminating in a more reliable, usable product with faster development cycles. Key outcomes include a refined WASM security profile UX with toast notifications and optimized VRM connection behavior to minimize unnecessary reloads; codebase maintenance and subproject alignment for readability and stable builds; a robust fix for DBus type handling to ensure integer writes align with target types; and a broad Unified Settings and Device Management UI refresh to boost discoverability and usability across settings, device lists, integrations, and network settings. Together these efforts improve user satisfaction, reduce support and maintenance risk, and demonstrate strong cross-functional collaboration between frontend, integration, and tooling teams.
February 2025 performance snapshot for victronenergy/gui-v2: Delivered a concentrated set of user-facing enhancements and stability improvements across the GUI v2. Key features and stability work were complemented by codebase hygiene and UI/UX overhauls, culminating in a more reliable, usable product with faster development cycles. Key outcomes include a refined WASM security profile UX with toast notifications and optimized VRM connection behavior to minimize unnecessary reloads; codebase maintenance and subproject alignment for readability and stable builds; a robust fix for DBus type handling to ensure integer writes align with target types; and a broad Unified Settings and Device Management UI refresh to boost discoverability and usability across settings, device lists, integrations, and network settings. Together these efforts improve user satisfaction, reduce support and maintenance risk, and demonstrate strong cross-functional collaboration between frontend, integration, and tooling teams.
January 2025 (2025-01) highlights for victronenergy/gui-v2: Implemented Solar and Wind Charging Priority with BatteryWidget integration; expanded and refined Device Management Center UI; overhauled Settings UI with Access & Security consolidation; enhanced Tank/Sensor display precision; completed important maintenance/CI cleanup. These changes deliver better energy-source optimization, a clearer device management experience, stricter access controls, more accurate sensor readings, and a cleaner, more maintainable codebase.
January 2025 (2025-01) highlights for victronenergy/gui-v2: Implemented Solar and Wind Charging Priority with BatteryWidget integration; expanded and refined Device Management Center UI; overhauled Settings UI with Access & Security consolidation; enhanced Tank/Sensor display precision; completed important maintenance/CI cleanup. These changes deliver better energy-source optimization, a clearer device management experience, stricter access controls, more accurate sensor readings, and a cleaner, more maintainable codebase.
December 2024 was anchored in stability, developer experience, and expanded configurability for victronenergy/gui-v2. The work delivered a major settings architecture overhaul, extensive UI/page additions, and reliability improvements that reduce downtime and improve user-facing visibility into device and network configurations.
December 2024 was anchored in stability, developer experience, and expanded configurability for victronenergy/gui-v2. The work delivered a major settings architecture overhaul, extensive UI/page additions, and reliability improvements that reduce downtime and improve user-facing visibility into device and network configurations.
November 2024: Key UI and reliability enhancements in victronenergy/gui-v2 focusing on network visibility, settings usability, build efficiency, and device identity stability. Delivered features: Wi-Fi Connectivity Status UI with live data updates; Settings UI breadcrumb navigation and titles; Build system optimization with NO_CACHEGEN. Major fixes: Modbus TCP service identification fix; Persistent CustomName for powered-off devices. Impact: faster issue diagnosis and resolution, improved user experience and device manageability, and faster development cycles. Technologies/skills demonstrated: QML/UI development, live data binding, refactoring WifiModel, Modbus client improvements, UI/UX usability patterns, and build system optimization.
November 2024: Key UI and reliability enhancements in victronenergy/gui-v2 focusing on network visibility, settings usability, build efficiency, and device identity stability. Delivered features: Wi-Fi Connectivity Status UI with live data updates; Settings UI breadcrumb navigation and titles; Build system optimization with NO_CACHEGEN. Major fixes: Modbus TCP service identification fix; Persistent CustomName for powered-off devices. Impact: faster issue diagnosis and resolution, improved user experience and device manageability, and faster development cycles. Technologies/skills demonstrated: QML/UI development, live data binding, refactoring WifiModel, Modbus client improvements, UI/UX usability patterns, and build system optimization.
October 2024 (victronenergy/gui-v2) focused on stabilizing UI text rendering on Wasm. Key deliverable: UI Text Rendering Quality Enhancement by disabling 'layer.enabled' in all text-displaying components to fix rough text when layer.enabled is true. Commit e571e071136d937081c657900ab6ba695f7cb790; Impact: consistent, clearer text across Wasm builds, reducing visual defects and follow-up fixes. Skills: Wasm rendering optimization, careful property gating in the rendering pipeline, cross-component change management.
October 2024 (victronenergy/gui-v2) focused on stabilizing UI text rendering on Wasm. Key deliverable: UI Text Rendering Quality Enhancement by disabling 'layer.enabled' in all text-displaying components to fix rough text when layer.enabled is true. Commit e571e071136d937081c657900ab6ba695f7cb790; Impact: consistent, clearer text across Wasm builds, reducing visual defects and follow-up fixes. Skills: Wasm rendering optimization, careful property gating in the rendering pipeline, cross-component change management.

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