nerves-hub/nerves_hub_web
Nov 2024 – Apr 2026
16 Months active
Languages Used
ElixirHTMLJavaScriptSCSSCSSShellYAMLMarkdown
Technical Skills
API DevelopmentBackend DevelopmentDatabase ManagementEcto SchemasFrontend DevelopmentLeaflet
Lars Wikman
PROFILE
Lars Wikman
Over 16 months, contributed to nerves_hub_web by building and refining features that enhance device management, firmware updates, and user experience. Delivered robust backend and frontend solutions using Elixir, JavaScript, and Phoenix LiveView, focusing on scalable API development, real-time communication, and UI/UX improvements. Implemented delta-based firmware delivery to optimize bandwidth, introduced live device status updates, and modernized CI/CD tooling for faster iteration. Addressed deployment reliability, security vulnerabilities, and onboarding workflows through targeted refactoring and testing. The work emphasized maintainability, performance optimization, and clear documentation, resulting in a more reliable, observable, and user-friendly platform for managing connected devices.
Overall Statistics
Feature vs Bugs
63%Features
Repository Contributions
67Total
Bugs
19
Commits
67
Features
32
Lines of code
13,410
Activity Months16
Your Network
20 peopleSame Organization
@underjord.io2
Elin OlssonMember
TomieMember
Shared Repositories
18
Work History
April 2026
1 Commits
Apr 1, 20262026-04 monthly summary for nerves_hub_web focused on UI reliability and user experience during updates. Key deliverable: Emerald progress bar display fixed and stabilized to show during all update phases, restoring visual feedback to users and reducing confusion during deployments. This work complements existing update flows and contributes to a more predictable upgrade experience for customers.
1 Commits
Apr 1, 20262026-04 monthly summary for nerves_hub_web focused on UI reliability and user experience during updates. Key deliverable: Emerald progress bar display fixed and stabilized to show during all update phases, restoring visual feedback to users and reducing confusion during deployments. This work complements existing update flows and contributes to a more predictable upgrade experience for customers.
April 2026
March 2026
4 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for nerves-hub_web. Delivered enhanced device management capabilities and tightened security, with targeted bug fixes that improved UI readability and API correctness. Implemented bulk actions for deployment groups, manual firmware updates, and device tagging; introduced authorization scoping to address CVE-2026-28806; improved API preload to ensure accurate device-group/firmware mappings; and fixed UI overflow to maintain clean, readable deployment group firmware displays. These efforts reduced operational risk and enabled more scalable workflows for device fleets.
March 2026
4 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for nerves-hub_web. Delivered enhanced device management capabilities and tightened security, with targeted bug fixes that improved UI readability and API correctness. Implemented bulk actions for deployment groups, manual firmware updates, and device tagging; introduced authorization scoping to address CVE-2026-28806; improved API preload to ensure accurate device-group/firmware mappings; and fixed UI overflow to maintain clean, readable deployment group firmware displays. These efforts reduced operational risk and enabled more scalable workflows for device fleets.
February 2026
7 Commits • 5 Features
Feb 1, 2026February 2026 monthly summary for nerves-hub/nerves_hub_web: Delivered a focused set of features and UX/maintainability improvements that deliver clear business value while tightening code quality and onboarding velocity. Key changes span authentication, firmware delta optimization, UI simplification, organization UI clarity, and onboarding automation. Each item includes traceable commits and validation tests where applicable, enabling safer releases and faster user onboarding.
7 Commits • 5 Features
Feb 1, 2026February 2026 monthly summary for nerves-hub/nerves_hub_web: Delivered a focused set of features and UX/maintainability improvements that deliver clear business value while tightening code quality and onboarding velocity. Key changes span authentication, firmware delta optimization, UI simplification, organization UI clarity, and onboarding automation. Each item includes traceable commits and validation tests where applicable, enabling safer releases and faster user onboarding.
February 2026
January 2026
4 Commits • 2 Features
Jan 1, 2026January 2026 (2026-01) monthly summary for nerves_hub/nerves_hub_web focused on stability, compatibility, and release readiness. Key work delivered includes compatibility improvements for Elixir 1.20 RC, a CLI configuration refactor to improve maintainability, restoration of firmware update error capture in device status reporting, and comprehensive release documentation with versioning for upcoming versions. Overall, the month delivered on-time features and bug fixes that improve build stability, device status accuracy, and upgrade readiness across the platform.
January 2026
4 Commits • 2 Features
Jan 1, 2026January 2026 (2026-01) monthly summary for nerves_hub/nerves_hub_web focused on stability, compatibility, and release readiness. Key work delivered includes compatibility improvements for Elixir 1.20 RC, a CLI configuration refactor to improve maintainability, restoration of firmware update error capture in device status reporting, and comprehensive release documentation with versioning for upcoming versions. Overall, the month delivered on-time features and bug fixes that improve build stability, device status accuracy, and upgrade readiness across the platform.
December 2025
7 Commits • 3 Features
Dec 1, 2025December 2025 monthly delivery focused on boosting production observability, device visibility, and firmware delta performance. Work emphasized performance instrumentation, UI responsiveness, and safe live-update strategies to support scale and reliability across nerves_hub_web.
7 Commits • 3 Features
Dec 1, 2025December 2025 monthly delivery focused on boosting production observability, device visibility, and firmware delta performance. Work emphasized performance instrumentation, UI responsiveness, and safe live-update strategies to support scale and reliability across nerves_hub_web.
December 2025
November 2025
3 Commits • 2 Features
Nov 1, 2025November 2025 performance and stability improvements for nerves_hub_web: delivered async device filter loading on the devices index, added min/max calculations for health charts to better handle large numbers, and upgraded a dependency to address bugs and improvements. These changes collectively improve UX, reliability, and maintainability for the nerves_hub_web repository.
November 2025
3 Commits • 2 Features
Nov 1, 2025November 2025 performance and stability improvements for nerves_hub_web: delivered async device filter loading on the devices index, added min/max calculations for health charts to better handle large numbers, and upgraded a dependency to address bugs and improvements. These changes collectively improve UX, reliability, and maintainability for the nerves_hub_web repository.
October 2025
2 Commits • 1 Features
Oct 1, 2025October 2025: Delivered key firmware delta orchestration enhancements and fixed a user registration validation bug in nerves_hub_web. The team implemented a dedicated preparation step for delta updates, reworked delta handling, added readiness checks, delta URL generation, and deployment group status management during delta preparation, with improved error handling and logging for delta generation failures. Also fixed overly restrictive name validation by relaxing disallowed character checks, increasing onboarding success for diverse user names. These changes reduce firmware deployment risk, improve update reliability, and smooth the user onboarding experience, demonstrating strong refactoring, instrumentation, and cross-component collaboration.
2 Commits • 1 Features
Oct 1, 2025October 2025: Delivered key firmware delta orchestration enhancements and fixed a user registration validation bug in nerves_hub_web. The team implemented a dedicated preparation step for delta updates, reworked delta handling, added readiness checks, delta URL generation, and deployment group status management during delta preparation, with improved error handling and logging for delta generation failures. Also fixed overly restrictive name validation by relaxing disallowed character checks, increasing onboarding success for diverse user names. These changes reduce firmware deployment risk, improve update reliability, and smooth the user onboarding experience, demonstrating strong refactoring, instrumentation, and cross-component collaboration.
October 2025
August 2025
3 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 covering key features delivered, bugs fixed, and impact in nerves_hub_web. Key accomplishments include firmware update reliability/visibility enhancements with delta lifecycle tracking and inflight UI, plus a fix for deployment matching on untagged devices; these changes improve update reliability, deployment accuracy, and visibility across device fleets.
August 2025
3 Commits • 1 Features
Aug 1, 2025Concise monthly summary for 2025-08 covering key features delivered, bugs fixed, and impact in nerves_hub_web. Key accomplishments include firmware update reliability/visibility enhancements with delta lifecycle tracking and inflight UI, plus a fix for deployment matching on untagged devices; these changes improve update reliability, deployment accuracy, and visibility across device fleets.
July 2025
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for nerves_hub/nerves_hub_web focused on delivering business value through user experience improvements and robust firmware update capabilities. Key outcomes include UI enhancements with a logout button and user menu across both layouts, comprehensive tests for logout functionality, and substantial reliability improvements to the delta update flow, including version checks, FAT support, encryption, and metadata handling. The update logic and firmware lookup/delta generation were refactored to gracefully handle missing source firmware, reducing false error reporting and noise in monitoring. Sentry reporting was adjusted to avoid noise on harmless missing sources. Overall, these changes improve user session security, OTA update resilience, and maintainability through centralized version requirements in the Confuse library.
3 Commits • 2 Features
Jul 1, 2025July 2025 monthly summary for nerves_hub/nerves_hub_web focused on delivering business value through user experience improvements and robust firmware update capabilities. Key outcomes include UI enhancements with a logout button and user menu across both layouts, comprehensive tests for logout functionality, and substantial reliability improvements to the delta update flow, including version checks, FAT support, encryption, and metadata handling. The update logic and firmware lookup/delta generation were refactored to gracefully handle missing source firmware, reducing false error reporting and noise in monitoring. Sentry reporting was adjusted to avoid noise on harmless missing sources. Overall, these changes improve user session security, OTA update resilience, and maintainability through centralized version requirements in the Confuse library.
July 2025
June 2025
8 Commits • 3 Features
Jun 1, 2025June 2025 — Focused on delivering bandwidth-efficient firmware updates, deterministic UI behavior, and modernized CI tooling while stabilizing deployment and test infrastructure. Key business impact includes reduced firmware install bandwidth, more reliable landing-page rendering, and faster developer feedback loops. Notable outcomes: delta-based firmware delivery established; deterministic product ordering on the landing page; CI tooling modernized with Spellweaver and a consolidated check workflow; deployment progress visibility improved by showing progress only during active deployments; delta updater tests hardened with setup hooks and conditional skips.
June 2025
8 Commits • 3 Features
Jun 1, 2025June 2025 — Focused on delivering bandwidth-efficient firmware updates, deterministic UI behavior, and modernized CI tooling while stabilizing deployment and test infrastructure. Key business impact includes reduced firmware install bandwidth, more reliable landing-page rendering, and faster developer feedback loops. Notable outcomes: delta-based firmware delivery established; deterministic product ordering on the landing page; CI tooling modernized with Spellweaver and a consolidated check workflow; deployment progress visibility improved by showing progress only during active deployments; delta updater tests hardened with setup hooks and conditional skips.
May 2025
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for nerves_hub_web: Delivered three targeted changes that improve reliability, dev parity, and telemetry, directly supporting product quality and faster debugging cycles. Key outcomes include corrected event handling for deployment actions, improved device telemetry on join, and parity between development and production certificate verification. These changes reduce operational risk and support smoother dev/test workflows.
3 Commits • 1 Features
May 1, 2025May 2025 monthly summary for nerves_hub_web: Delivered three targeted changes that improve reliability, dev parity, and telemetry, directly supporting product quality and faster debugging cycles. Key outcomes include corrected event handling for deployment actions, improved device telemetry on join, and parity between development and production certificate verification. These changes reduce operational risk and support smoother dev/test workflows.
May 2025
April 2025
3 Commits • 1 Features
Apr 1, 2025April 2025 focused on stabilizing deployment UX and delivering organizational/product management capabilities in nerves_hub_web. Delivered a LiveView-based UI for organizations and their products with new templates and improved navigation, and fixed critical deployment-related issues to improve reliability and user experience. Demonstrated strong collaboration between front-end and router-level work, with refactoring for clearer module structure and routing consistency.
April 2025
3 Commits • 1 Features
Apr 1, 2025April 2025 focused on stabilizing deployment UX and delivering organizational/product management capabilities in nerves_hub_web. Delivered a LiveView-based UI for organizations and their products with new templates and improved navigation, and fixed critical deployment-related issues to improve reliability and user experience. Demonstrated strong collaboration between front-end and router-level work, with refactoring for clearer module structure and routing consistency.
March 2025
3 Commits • 1 Features
Mar 1, 2025March 2025: Delivered targeted console UX improvements for nerves_hub_web, focusing on stability, readability, and an immersive debugging experience. Implemented a stability fix for console rendering and a UI overhaul with theater mode for the device console.
3 Commits • 1 Features
Mar 1, 2025March 2025: Delivered targeted console UX improvements for nerves_hub_web, focusing on stability, readability, and an immersive debugging experience. Implemented a stability fix for console rendering and a UI overhaul with theater mode for the device console.
March 2025
January 2025
7 Commits • 3 Features
Jan 1, 2025January 2025 summary for nerves_hub_web focused on delivering user-facing UI improvements, deployment safety, hot-reload reliability, and enhanced device observability. The work reduced unnecessary update churn, improved operator visibility into health and updates, and streamlined navigation, delivering clear business value and enabling faster iteration on features.
January 2025
7 Commits • 3 Features
Jan 1, 2025January 2025 summary for nerves_hub_web focused on delivering user-facing UI improvements, deployment safety, hot-reload reliability, and enhanced device observability. The work reduced unnecessary update churn, improved operator visibility into health and updates, and streamlined navigation, delivering clear business value and enabling faster iteration on features.
December 2024
3 Commits • 2 Features
Dec 1, 2024December 2024: Delivered a set of UI and navigation improvements for nerves_hub_web, focusing on branding, usability, and stability. The work supports faster onboarding for admins and cleaner product workflows, with measurable improvements to layout consistency and navigation efficiency.
3 Commits • 2 Features
Dec 1, 2024December 2024: Delivered a set of UI and navigation improvements for nerves_hub_web, focusing on branding, usability, and stability. The work supports faster onboarding for admins and cleaner product workflows, with measurable improvements to layout consistency and navigation efficiency.
December 2024
November 2024
6 Commits • 3 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered substantive features and reliability improvements for nerves_hub_web, emphasizing performance, usability, and maintainability. Key work includes dashboard map clustering with a development helper for testing, a major pagination overhaul migrating from Scrivener to Flop with accessibility and UI improvements, and a refactor of device/product extension settings to separate schemas and hide disabled options. Fixed device health UI issues to present accurate information and polished messaging. All changes support scalable device management and faster iteration in development and production environments.
November 2024
6 Commits • 3 Features
Nov 1, 2024Monthly summary for 2024-11: Delivered substantive features and reliability improvements for nerves_hub_web, emphasizing performance, usability, and maintainability. Key work includes dashboard map clustering with a development helper for testing, a major pagination overhaul migrating from Scrivener to Flop with accessibility and UI improvements, and a refactor of device/product extension settings to separate schemas and hide disabled options. Fixed device health UI issues to present accurate information and polished messaging. All changes support scalable device management and faster iteration in development and production environments.
Activity
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Quality Metrics
Correctness91.2%
Maintainability89.6%
Architecture87.8%
Performance87.8%
AI Usage21.8%
Skills & Technologies
Programming Languages
CSSElixirHTMLJavaScriptMarkdownSCSSShellYAML
Technical Skills
API DesignAPI DevelopmentAPI developmentBackend DevelopmentBuild ToolsCI/CDCSSCode RefactoringComponent DevelopmentComponent-Based ArchitectureConfiguration ManagementDatabase ManagementDatabase Query OptimizationDelta CompressionDelta Updates
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline