esphome/esphome
Jan 2026 – Jan 2026
1 Month active
Languages Used
C++Python
Technical Skills
C++ programmingIoT developmentPython programmingembedded systemssensor integration
Simon Fischer
PROFILE
Simon Fischer
During January 2026, Simi Fischa developed end-to-end DLMS smart meter support for the esphome/esphome repository, enabling seamless integration of DLMS/COSEM-compliant meters into the ESPHome framework. Leveraging C++ and Python, Simi engineered a new component that allows users to monitor energy consumption with minimal configuration. To complement the technical implementation, Simi authored comprehensive setup and configuration documentation in the esphome/esphome-docs repository, streamlining the onboarding process for users. The work demonstrated strong embedded systems and IoT development skills, with careful attention to documentation quality and cross-repository collaboration. No bugs were recorded, reflecting a focused and well-executed engineering effort.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
2Total
Bugs
0
Commits
2
Features
2
Lines of code
1,278
Activity Months1
Work History
January 2026
2 Commits • 2 Features
Jan 1, 2026Summary for 2026-01: Delivered end-to-end DLMS meter support in ESPHome and its accompanying documentation, enabling users to monitor DLMS/COSEM meters with minimal setup and clearer guidance. Key features delivered: - DLMS Smart Meter component added to ESPHome framework (commit 1ff2f3b6a38386af88b61758fb904808ce4c2c0d). - DLMS Meter Component setup and configuration docs added (commit e264f5d14eaa181cb109e20c88ada81054a160a7). Major bugs fixed: none recorded in the provided data. Overall impact and accomplishments: expands energy-monitoring capability for ESPHome customers, reduces setup time via comprehensive docs, and demonstrates strong cross-repo collaboration. Technologies/skills demonstrated: ESPHome component development, DLMS/COSEM protocol basics, Git collaboration with multi-author commits, documentation and linting practices.
2 Commits • 2 Features
Jan 1, 2026Summary for 2026-01: Delivered end-to-end DLMS meter support in ESPHome and its accompanying documentation, enabling users to monitor DLMS/COSEM meters with minimal setup and clearer guidance. Key features delivered: - DLMS Smart Meter component added to ESPHome framework (commit 1ff2f3b6a38386af88b61758fb904808ce4c2c0d). - DLMS Meter Component setup and configuration docs added (commit e264f5d14eaa181cb109e20c88ada81054a160a7). Major bugs fixed: none recorded in the provided data. Overall impact and accomplishments: expands energy-monitoring capability for ESPHome customers, reduces setup time via comprehensive docs, and demonstrates strong cross-repo collaboration. Technologies/skills demonstrated: ESPHome component development, DLMS/COSEM protocol basics, Git collaboration with multi-author commits, documentation and linting practices.
January 2026
Activity
Loading activity data...
Quality Metrics
Correctness90.0%
Maintainability90.0%
Architecture90.0%
Performance90.0%
AI Usage40.0%
Skills & Technologies
Programming Languages
C++MarkdownPython
Technical Skills
C++ programmingIoT developmentPython programmingdocumentationembedded systemssensor integrationsmart meter integrationtechnical writing
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline
esphome/esphome-docs
Jan 2026 – Jan 2026
1 Month active
Languages Used
Markdown
Technical Skills
documentationsmart meter integrationtechnical writing