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Martin Litre

PROFILE

Martin Litre

Over ten months, Mnlitre contributed to the EVerest/everest-core and EVerest/libocpp repositories, building and refining backend systems for electric vehicle charging infrastructure. He engineered robust OCPP protocol support, implemented bidirectional charging and ISO 15118 features, and enhanced system reliability through modular refactoring and improved error handling. Using C++, Python, and YAML, Mnlitre addressed protocol compatibility, database management, and security hardening, delivering features such as dynamic heartbeat synchronization and V2X network sharing. His work emphasized maintainable code, standards compliance, and operational resilience, resulting in reduced downtime, improved interoperability, and streamlined onboarding for multi-version EV charging deployments in production environments.

Overall Statistics

Feature vs Bugs

54%Features

Repository Contributions

48Total
Bugs
18
Commits
48
Features
21
Lines of code
21,695
Activity Months10

Work History

February 2026

1 Commits • 1 Features

Feb 1, 2026

February 2026 monthly summary for EVerest/everest-core: Implemented OCPP HTTP header versioning with EVerest to improve version tracking and compatibility; performed code refactoring and fixes to handle newline characters in HTTP headers, enhancing robustness and maintainability.

December 2025

2 Commits

Dec 1, 2025

December 2025 (EVerest/libocpp): Focused on stability, reliability, and correctness. No new user-facing features delivered this month; instead, key robustness improvements in critical code paths that underpin business value, enabling safer operation and easier future feature work.

November 2025

4 Commits • 2 Features

Nov 1, 2025

November 2025 performance summary for EVerest/everest-core focused on delivering standards-compliant features, stabilizing charging flows, and aligning service naming with ISO/IEC specifications to improve interoperability and reliability.

October 2025

3 Commits • 1 Features

Oct 1, 2025

October 2025 monthly summary for EVerest/libocpp: Delivered critical robustness and reliability improvements for the OCPP v2 stack. Implemented major bug fixes, added dynamic Heartbeat Interval Synchronization, and hardened error handling to reduce crashes and misbehavior when processing CSMS messages.

September 2025

2 Commits • 1 Features

Sep 1, 2025

September 2025 monthly summary for EVerest/everest-core: Delivered the ISO 15118-2 VAS Network Sharing Feature and fixed critical OCPP2.X startup session event queuing. These deliverables improve reliability, uptime, and interoperability with ISO 15118 networks, while enabling a seamless sharing of station connectivity with electric vehicles. The work includes traceable commits and demonstrates proficiency in network orchestration and robust startup/shutdown handling.

August 2025

11 Commits • 5 Features

Aug 1, 2025

August 2025 monthly summary focusing on delivering measurable business value and technical excellence across EVerest components. Highlights include feature-driven enhancements to OCPP support, reliability improvements in V2X controller initialization, expanded ISO 15118 capabilities, and security/stability improvements through targeted bug fixes and dependency alignment.

July 2025

6 Commits • 3 Features

Jul 1, 2025

July 2025 monthly performance summary for the EVerest projects, focusing on delivering OCPP 2.1 features, expanding end-to-end testing, enhancing V2X/bidirectional charging, and improving code quality across everest-core and libocpp. Highlights include expanded E2E test coverage, bidirectional charging capabilities, 2.1 smart charging features, removal of unused message types, and a robust code generator for string enums. These efforts improve interoperability, reliability, and business value for customers deploying OCPP 2.1-based solutions.

June 2025

1 Commits

Jun 1, 2025

June 2025: Strengthened OCPP backward compatibility in EVerest/libocpp. Implemented a compatibility layer improvement for NotifyMonitoringReportRequest by making eventNotificationType optional to avoid schema validation errors in OCPP 2.0.1, and introduced a converter to map VariableMonitorType to EventNotificationEnum with integration into storage and request generation for older versions. These changes reduce runtime errors, improve client onboarding, and lower support overhead for multi-version deployments.

May 2025

13 Commits • 5 Features

May 1, 2025

May 2025 performance highlights: Delivered modular reliability improvements across libocpp and everest-core, focusing on startup reliability, OCPP 1.6 configurability, token-based authorization, simulation fidelity, and firmware/reset resilience. Key refactors and enhancements reduce downtime, improve configuration correctness, and strengthen security posture, while enabling more realistic testing and secure operation of EV charging deployments.

April 2025

5 Commits • 3 Features

Apr 1, 2025

April 2025 highlights: standardization of the database backend across ErrorHistory using Everest SQLite, enabling more robust and maintainable data access; enhanced OCPP data reporting with Power.Offered support and tighter enforcement limits reporting for charging stations; improved security and reliability through token validation improvements, WebSocket certificate failure reporting, and corrected token cache expiry behavior. These work items reduce operational risk, improve data quality for customer deployments, and demonstrate strong skills in C++, build tooling, and security-focused hardening.

Activity

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Quality Metrics

Correctness85.2%
Maintainability83.8%
Architecture82.0%
Performance72.8%
AI Usage21.6%

Skills & Technologies

Programming Languages

C++CMakeJSONJinjaMarkdownPythonShellYAML

Technical Skills

API developmentAuthenticationAuthorizationBackend DevelopmentBidirectional ChargingBug FixBuild System ConfigurationC++C++ DevelopmentC++ developmentC++ programmingCI/CDCMakeCode GenerationConfiguration Management

Repositories Contributed To

2 repos

Overview of all repositories you've contributed to across your timeline

EVerest/libocpp

Apr 2025 Dec 2025
7 Months active

Languages Used

C++MarkdownCMakePythonJinjaJSON

Technical Skills

Backend DevelopmentC++ DevelopmentDatabase ManagementEmbedded SystemsNetworkingOCPP

EVerest/everest-core

Apr 2025 Feb 2026
7 Months active

Languages Used

C++PythonYAMLShell

Technical Skills

Backend DevelopmentC++CMakeDatabase ManagementFull Stack DevelopmentProtocol Implementation

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