apache/plc4x
Mar 2025 – Jun 2026
2 Months active
Languages Used
Java
Technical Skills
Driver DevelopmentNetwork CommunicationProtocol ImplementationJavabackend development
Anderson Vasconcelos Pires
PROFILE
Anderson Vasconcelos Pires
Worked on the apache/plc4x repository to enhance AB-Ethernet driver stability and data access by implementing read operations with transaction counter initialization, supporting multiple readings and reducing reinitialization issues. Addressed critical bugs by correcting sender context usage for reliable device connections and fixing payload length interpretation in AbEthMessageCodec, ensuring accurate message processing with big-endian handling. Focused on backend development using Java, with an emphasis on driver development, network communication, and protocol implementation. The work improved interoperability with external AB Eth devices, reduced connection failures, and maintained clean repository history, contributing to more robust and reliable PLC integration and messaging.
Overall Statistics
Feature vs Bugs
33%Features
Repository Contributions
3Total
Bugs
2
Commits
3
Features
1
Lines of code
160
Activity Months2
Work History
June 2026
1 Commits
Jun 1, 2026June 2026 monthly summary for apache/plc4x focused on stabilizing AB Eth messaging by correcting payload length interpretation in AbEthMessageCodec. The fix ensures the total message size is read as big-endian, eliminating incorrect message processing after refactoring and SPI3 changes, and improving interoperability with external AB Eth devices.
1 Commits
Jun 1, 2026June 2026 monthly summary for apache/plc4x focused on stabilizing AB Eth messaging by correcting payload length interpretation in AbEthMessageCodec. The fix ensures the total message size is read as big-endian, eliminating incorrect message processing after refactoring and SPI3 changes, and improving interoperability with external AB Eth devices.
June 2026
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for apache/plc4x focused on AB-Ethernet stability and data access. Key results include a bug fix for sender context and a feature enabling AB-Ethernet driver read operations with transaction counter initialization, delivering more reliable device connections and support for multiple readings.
March 2025
2 Commits • 1 Features
Mar 1, 2025March 2025 monthly summary for apache/plc4x focused on AB-Ethernet stability and data access. Key results include a bug fix for sender context and a feature enabling AB-Ethernet driver read operations with transaction counter initialization, delivering more reliable device connections and support for multiple readings.
Activity
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Quality Metrics
Correctness86.6%
Maintainability80.0%
Architecture80.0%
Performance66.6%
AI Usage20.0%
Skills & Technologies
Programming Languages
Java
Technical Skills
Driver DevelopmentJavaNetwork CommunicationProtocol Implementationbackend development
Repositories Contributed To
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