evcc-io/evcc
Nov 2024 – Oct 2025
5 Months active
Languages Used
GoYAML
Technical Skills
API IntegrationData ParsingError HandlingHTTP RequestsXML ProcessingZIP Handling
MobilettoSoft
PROFILE
Mobilettosoft
Andrea Bernardini contributed to the evcc-io/evcc repository by building and refining backend features focused on reliable pricing data ingestion and vehicle communication. Over five months, Andrea implemented robust API integrations and enhanced data pipelines, including ZIP archive and XML parsing for automated pricing updates. Using Go and YAML, Andrea addressed issues such as incomplete JSON payloads in Renault integrations and improved error handling in tariff file detection, ensuring accurate data retrieval and reduced runtime errors. The work demonstrated depth in backend development, particularly in handling complex data formats and stabilizing external API interactions to support accurate cost modeling and vehicle control.
Overall Statistics
Feature vs Bugs
40%Features
Repository Contributions
5Total
Bugs
3
Commits
5
Features
2
Lines of code
193
Activity Months5
Your Network
153 peopleWork History
October 2025
1 Commits
Oct 1, 2025Monthly work summary for 2025-10 focusing on business value and technical robustness. Implemented a robust ZIP tariff file detection in the Pun module to ensure Prezzi.xml is loaded from tariff archives, improving reliability when archives contain additional metadata. This fix reduces misloads, improves tariff accuracy for users, and strengthens the tariff loading path.
1 Commits
Oct 1, 2025Monthly work summary for 2025-10 focusing on business value and technical robustness. Implemented a robust ZIP tariff file detection in the Pun module to ensure Prezzi.xml is loaded from tariff archives, improving reliability when archives contain additional metadata. This fix reduces misloads, improves tariff accuracy for users, and strengthens the tariff loading path.
October 2025
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for evcc: Stabilized Renault Kamereon API handling to improve reliability in Renault integration. Implemented robust handling for incomplete JSON payloads by initializing the Programs field as an empty slice of interfaces in the Kamereon API, preventing panics and flaky wakeup behavior in MY24 deployments. This change reduces runtime errors during wakeup flows and enhances overall vehicle compatibility.
June 2025
1 Commits
Jun 1, 2025June 2025 monthly summary for evcc: Stabilized Renault Kamereon API handling to improve reliability in Renault integration. Implemented robust handling for incomplete JSON payloads by initializing the Programs field as an empty slice of interfaces in the Kamereon API, preventing panics and flaky wakeup behavior in MY24 deployments. This change reduces runtime errors during wakeup flows and enhances overall vehicle compatibility.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for evcc-io/evcc: Focused on Renault wakeup mode enhancement to align with MY24, delivering a robust remote wake control feature and API integration.
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for evcc-io/evcc: Focused on Renault wakeup mode enhancement to align with MY24, delivering a robust remote wake control feature and API integration.
May 2025
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for evcc-io/evcc focused on the Pricing API data path. Key feature delivered: Pricing Data Ingestion via ZIP and XML Parsing, enabling automatic retrieval of pricing data embedded in ZIP archives and parsing XML content, with revised hour-based calculations for daily rate accuracy. Major bug fix: PUN: fix api (#17900) to stabilize API calls in the pricing data pipeline. Overall impact: more reliable pricing updates, improved data fidelity, and reduced manual intervention. Technologies: ZIP handling, XML parsing, API data retrieval refactor, and robust data normalization around hourly/daily rates.
December 2024
1 Commits • 1 Features
Dec 1, 2024December 2024 monthly summary for evcc-io/evcc focused on the Pricing API data path. Key feature delivered: Pricing Data Ingestion via ZIP and XML Parsing, enabling automatic retrieval of pricing data embedded in ZIP archives and parsing XML content, with revised hour-based calculations for daily rate accuracy. Major bug fix: PUN: fix api (#17900) to stabilize API calls in the pricing data pipeline. Overall impact: more reliable pricing updates, improved data fidelity, and reduced manual intervention. Technologies: ZIP handling, XML parsing, API data retrieval refactor, and robust data normalization around hourly/daily rates.
November 2024
1 Commits
Nov 1, 2024Month: 2024-11 — Focused on reliability improvements in the PUN data source for evcc-io/evcc. Key deliverable: Bug fix to the PUN data retrieval by updating the API base URL from www.mercatoelettrico.org to storico.mercatoelettrico.org to access historical pricing data. This resolves data gaps and supports accurate cost modeling. Commit: 10dca60309a9752201a3c7d714e42143878f7be5 ('PUN: update api endpoint (#17270)'). Impact: restored historical data access, improved data accuracy, reduced support incidents. Technologies/skills demonstrated: API endpoint maintenance, Git/version control, debugging data pipelines, validation of external data sources.
1 Commits
Nov 1, 2024Month: 2024-11 — Focused on reliability improvements in the PUN data source for evcc-io/evcc. Key deliverable: Bug fix to the PUN data retrieval by updating the API base URL from www.mercatoelettrico.org to storico.mercatoelettrico.org to access historical pricing data. This resolves data gaps and supports accurate cost modeling. Commit: 10dca60309a9752201a3c7d714e42143878f7be5 ('PUN: update api endpoint (#17270)'). Impact: restored historical data access, improved data accuracy, reduced support incidents. Technologies/skills demonstrated: API endpoint maintenance, Git/version control, debugging data pipelines, validation of external data sources.
November 2024
Activity
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Quality Metrics
Correctness90.0%
Maintainability92.0%
Architecture88.0%
Performance88.0%
AI Usage24.0%
Skills & Technologies
Programming Languages
GoYAML
Technical Skills
API IntegrationBackend DevelopmentData ParsingEmbedded SystemsError HandlingFile ParsingHTTP RequestsVehicle CommunicationXML ProcessingZIP Handling
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