worldcoin/orb-software
Nov 2024 – Feb 2026
13 Months active
Languages Used
C++RustShellYAMLNix
Technical Skills
C++CI/CDConfiguration ManagementDependency ManagementEmbedded DevelopmentEmbedded Systems
Cyril Fougeray
PROFILE
Cyril Fougeray
Over 13 months, contributed to worldcoin/orb-software by building and enhancing embedded systems features, focusing on hardware integration, UI development, and robust device communication. Delivered 36 features and resolved 13 bugs, implementing solutions such as CAN-FD telemetry, polarizer control, and secure firmware updates. Leveraged Rust, C++, and Shell scripting to develop CLI utilities, automate testing, and manage device drivers. Improved reliability through asynchronous programming, error handling, and dependency management, while supporting evolving hardware revisions. The work emphasized maintainability and operational safety, introducing stress testing, calibration tools, and remote management capabilities to streamline deployment, diagnostics, and ongoing field support for embedded devices.
Overall Statistics
Feature vs Bugs
73%Features
Repository Contributions
68Total
Bugs
13
Commits
68
Features
36
Lines of code
7,971
Activity Months13
Your Network
45 peopleWork History
February 2026
7 Commits • 3 Features
Feb 1, 2026February 2026 — WorldCoin orb-software monthly summary. This period delivered critical features, resolved key reliability issues, and strengthened security posture, driving measurable business value through improved hardware control, UX, and system resilience. Key features delivered: - Polarizer wheel configuration and calibration data retrieval: enables user-configurable motor acceleration and max speed, with automatic calibration data retrieval when the position is reached to improve control. - Enhanced Zorb connectivity and output formatting: supports passing a remote IP to the Zorb application, improved JSON output handling for APPLICATION_JSON, and colorized, more user-friendly output with remote connection handling. Major bugs fixed and reliability improvements: - Time crate security update: addresses advisory by updating time in Cargo to ensure security compliance (Cargo deny workflow). - Dynamic CAN-FD selection to prevent ISO-TP errors: refactors CAN interfaces to dynamically select the appropriate interface when --can-fd is used, avoiding ISO-TP on CAN-FD and eliminating related module errors. - Enhanced error handling and reliability for orb-attest signing: a set of reliability improvements including exponential backoff retries, improved logging, reboot conditions for the security MCU, andCAN-FD optimization for signing operations. Overall impact and accomplishments: - Hardware control: more predictable polarizer behavior and faster, safer startup due to calibrated data retrieval. - UX and interoperability: better Zorb UX with remote connectivity and clearer JSON/colorized outputs. - Security and stability: reduced risk from time crate advisory, more robust signing workflow, and fewer reboot-related outages. Technologies/skills demonstrated: - Rust, Cargo, and dependency security (time crate) management - CAN-FD interfacing and dynamic interface selection, ISO-TP considerations - Robust signing workflows with exponential backoff and reboot handling - Enhanced logging and user-facing output formatting
7 Commits • 3 Features
Feb 1, 2026February 2026 — WorldCoin orb-software monthly summary. This period delivered critical features, resolved key reliability issues, and strengthened security posture, driving measurable business value through improved hardware control, UX, and system resilience. Key features delivered: - Polarizer wheel configuration and calibration data retrieval: enables user-configurable motor acceleration and max speed, with automatic calibration data retrieval when the position is reached to improve control. - Enhanced Zorb connectivity and output formatting: supports passing a remote IP to the Zorb application, improved JSON output handling for APPLICATION_JSON, and colorized, more user-friendly output with remote connection handling. Major bugs fixed and reliability improvements: - Time crate security update: addresses advisory by updating time in Cargo to ensure security compliance (Cargo deny workflow). - Dynamic CAN-FD selection to prevent ISO-TP errors: refactors CAN interfaces to dynamically select the appropriate interface when --can-fd is used, avoiding ISO-TP on CAN-FD and eliminating related module errors. - Enhanced error handling and reliability for orb-attest signing: a set of reliability improvements including exponential backoff retries, improved logging, reboot conditions for the security MCU, andCAN-FD optimization for signing operations. Overall impact and accomplishments: - Hardware control: more predictable polarizer behavior and faster, safer startup due to calibrated data retrieval. - UX and interoperability: better Zorb UX with remote connectivity and clearer JSON/colorized outputs. - Security and stability: reduced risk from time crate advisory, more robust signing workflow, and fewer reboot-related outages. Technologies/skills demonstrated: - Rust, Cargo, and dependency security (time crate) management - CAN-FD interfacing and dynamic interface selection, ISO-TP considerations - Robust signing workflows with exponential backoff and reboot handling - Enhanced logging and user-facing output formatting
February 2026
January 2026
8 Commits • 3 Features
Jan 1, 2026January 2026 (2026-01) focused on increasing reliability, testability, and operational safety for the orb-software stack. Delivered targeted enhancements across polarizer control, calibration, and communications, while ensuring update semantics remain robust in edge cases. The changes reduce risk during field deployments, improve test coverage, and enable faster iteration with clearer observability.
January 2026
8 Commits • 3 Features
Jan 1, 2026January 2026 (2026-01) focused on increasing reliability, testability, and operational safety for the orb-software stack. Delivered targeted enhancements across polarizer control, calibration, and communications, while ensuring update semantics remain robust in edge cases. The changes reduce risk during field deployments, improve test coverage, and enable faster iteration with clearer observability.
December 2025
7 Commits • 4 Features
Dec 1, 2025December 2025 focused on strengthening the reliability and usability of the Orb flashing and deployment workflow, delivering multi-debugger flashing with probe management, robust handling of flash unlock states, and automation for verification and OTA post-checks. Key outcomes include improved field reliability, reduced flash wear through version checks, and faster verification cycles via SSH-based tooling and automated boot verification after OTA updates. Technologies used include Rust-based HIL features, probe_rs integration, SSH-based verification tooling, and OTA workflows, with measurable business impact on deployment reliability and maintenance efficiency.
7 Commits • 4 Features
Dec 1, 2025December 2025 focused on strengthening the reliability and usability of the Orb flashing and deployment workflow, delivering multi-debugger flashing with probe management, robust handling of flash unlock states, and automation for verification and OTA post-checks. Key outcomes include improved field reliability, reduced flash wear through version checks, and faster verification cycles via SSH-based tooling and automated boot verification after OTA updates. Technologies used include Rust-based HIL features, probe_rs integration, SSH-based verification tooling, and OTA workflows, with measurable business impact on deployment reliability and maintenance efficiency.
December 2025
November 2025
7 Commits • 4 Features
Nov 1, 2025November 2025 delivered a focused set of boot UX, UI hardening, and remote maintenance improvements for worldcoin/orb-software. Key work centered on a refined boot experience with a progress ring and a clear completion transition, a boot-time WiFi QR UI flow, a robust LED state machine for status indication, and secure remote maintenance through Tailscale. These changes improve onboarding readiness, operator feedback, and field support while maintaining tight traceability to the underlying commits.
November 2025
7 Commits • 4 Features
Nov 1, 2025November 2025 delivered a focused set of boot UX, UI hardening, and remote maintenance improvements for worldcoin/orb-software. Key work centered on a refined boot experience with a progress ring and a clear completion transition, a boot-time WiFi QR UI flow, a robust LED state machine for status indication, and secure remote maintenance through Tailscale. These changes improve onboarding readiness, operator feedback, and field support while maintaining tight traceability to the underlying commits.
October 2025
3 Commits • 2 Features
Oct 1, 2025Concise monthly summary for 2025-10 focusing on the orb-software work performed by the development team. This month centered on hardware compatibility, power-source visibility, and clear security-related messaging to improve reliability and user experience across devices in the worldcoin/orb-software repository.
3 Commits • 2 Features
Oct 1, 2025Concise monthly summary for 2025-10 focusing on the orb-software work performed by the development team. This month centered on hardware compatibility, power-source visibility, and clear security-related messaging to improve reliability and user experience across devices in the worldcoin/orb-software repository.
October 2025
September 2025
7 Commits • 4 Features
Sep 1, 2025In September 2025, the worldcoin/orb-software team delivered key features and reliability fixes for the Orb firmware update workflow and diagnostics, while modernizing the development environment. Key outcomes include a safer reboot path, enhanced firmware update controls, improved MCU communication robustness, and expanded hardware state reporting. These efforts reduce risk during firmware deployments, improve operator visibility, and streamline ongoing maintenance.
September 2025
7 Commits • 4 Features
Sep 1, 2025In September 2025, the worldcoin/orb-software team delivered key features and reliability fixes for the Orb firmware update workflow and diagnostics, while modernizing the development environment. Key outcomes include a safer reboot path, enhanced firmware update controls, improved MCU communication robustness, and expanded hardware state reporting. These efforts reduce risk during firmware deployments, improve operator visibility, and streamline ongoing maintenance.
July 2025
5 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for worldcoin/orb-software focused on hardware control enhancements, expanded hardware support, better diagnostics, and improved telemetry reliability. Delivered features and improvements that enhance maintainability, performance, and remote operability, enabling faster issue diagnosis and safer field operation across supported hardware versions.
5 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for worldcoin/orb-software focused on hardware control enhancements, expanded hardware support, better diagnostics, and improved telemetry reliability. Delivered features and improvements that enhance maintainability, performance, and remote operability, enabling faster issue diagnosis and safer field operation across supported hardware versions.
July 2025
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025: Focused on delivering hardware revision support and stabilizing LED behavior for orb-software, with concrete commits to recognize Diamond_DVT boards and fix white LED activation. The work enhances hardware compatibility, reduces customer support friction, and strengthens platform reliability across DiamondV45 variants. Key outcomes include updated version matching and symbol recognition, user-visible naming for the new hardware revision, and a robust brightness handling payload for white LEDs.
June 2025
3 Commits • 1 Features
Jun 1, 2025June 2025: Focused on delivering hardware revision support and stabilizing LED behavior for orb-software, with concrete commits to recognize Diamond_DVT boards and fix white LED activation. The work enhances hardware compatibility, reduces customer support friction, and strengthens platform reliability across DiamondV45 variants. Key outcomes include updated version matching and symbol recognition, user-visible naming for the new hardware revision, and a robust brightness handling payload for white LEDs.
May 2025
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for worldcoin/orb-software highlighting two key feature deliveries and the resulting business value. No major bugs fixed this month.
2 Commits • 2 Features
May 1, 2025May 2025 monthly summary for worldcoin/orb-software highlighting two key feature deliveries and the resulting business value. No major bugs fixed this month.
May 2025
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 focused on expanding testing capabilities and reinforcing quality assurance for embedded workflows in worldcoin/orb-software. Delivered a new stress testing workflow for mcu-util to validate ISO-TP, CAN-FD, and a data-driven ping test, with improved loop handling and clearer reporting of success and error rates. No explicit bug fixes were recorded this month; the work centers on feature delivery to accelerate validation and reduce integration risk.
April 2025
1 Commits • 1 Features
Apr 1, 2025April 2025 focused on expanding testing capabilities and reinforcing quality assurance for embedded workflows in worldcoin/orb-software. Delivered a new stress testing workflow for mcu-util to validate ISO-TP, CAN-FD, and a data-driven ping test, with improved loop handling and clearer reporting of success and error rates. No explicit bug fixes were recorded this month; the work centers on feature delivery to accelerate validation and reduce integration risk.
March 2025
12 Commits • 5 Features
Mar 1, 2025March 2025 – worldcoin/orb-software: Delivered 5 core features across Pearl and Diamond hardware and resolved 2 critical bugs, delivering clear business value and improved reliability. Key features include Gimbal position control enhancements (new GimbalMove, support for negative relative angles, and shortest-path homing), front LED indicators and enhanced scanning feedback, camera triggering with configurable IR LED settings, Diamond hardware UI support with LED count alignment, and updated hardware version reporting/orb messaging. The bug fixes modernized MCU communication error handling and standardized QR scanning flow, reducing user friction and diagnostic time. Overall impact: faster positioning, clearer status visibility, improved hardware parity, and robust operation with better diagnostics and maintainability.
12 Commits • 5 Features
Mar 1, 2025March 2025 – worldcoin/orb-software: Delivered 5 core features across Pearl and Diamond hardware and resolved 2 critical bugs, delivering clear business value and improved reliability. Key features include Gimbal position control enhancements (new GimbalMove, support for negative relative angles, and shortest-path homing), front LED indicators and enhanced scanning feedback, camera triggering with configurable IR LED settings, Diamond hardware UI support with LED count alignment, and updated hardware version reporting/orb messaging. The bug fixes modernized MCU communication error handling and standardized QR scanning flow, reducing user friction and diagnostic time. Overall impact: faster positioning, clearer status visibility, improved hardware parity, and robust operation with better diagnostics and maintainability.
March 2025
February 2025
2 Commits • 2 Features
Feb 1, 2025February 2025 (2025-02) performance summary for worldcoin/orb-software. Delivered two key capabilities: (1) MCU firmware size expansion to 448KiB enabling larger firmware images for the Diamond main MCU leveraging external flash, aligned with the partitioning scheme; (2) Hardware version printing support for Diamond EVT by upgrading the orb-messages crate and adding a fallback for unknown versions. No critical bugs fixed this month; enhancements improve product reliability, maintenance, and future upgrade readiness.
February 2025
2 Commits • 2 Features
Feb 1, 2025February 2025 (2025-02) performance summary for worldcoin/orb-software. Delivered two key capabilities: (1) MCU firmware size expansion to 448KiB enabling larger firmware images for the Diamond main MCU leveraging external flash, aligned with the partitioning scheme; (2) Hardware version printing support for Diamond EVT by upgrading the orb-messages crate and adding a fallback for unknown versions. No critical bugs fixed this month; enhancements improve product reliability, maintenance, and future upgrade readiness.
November 2024
4 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for worldcoin/orb-software: Delivered key UI and reliability improvements focused on onboarding and asset handling. Highlights include Pearl Self-Serve UI Engine Enhancements, dependency cleanup removing unmaintained crates, and CI/test improvements for sound assets, collectively increasing product reliability, developer velocity, and business value.
4 Commits • 1 Features
Nov 1, 2024November 2024 monthly summary for worldcoin/orb-software: Delivered key UI and reliability improvements focused on onboarding and asset handling. Highlights include Pearl Self-Serve UI Engine Enhancements, dependency cleanup removing unmaintained crates, and CI/test improvements for sound assets, collectively increasing product reliability, developer velocity, and business value.
November 2024
Activity
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Quality Metrics
Correctness90.0%
Maintainability85.8%
Architecture85.4%
Performance82.0%
AI Usage23.0%
Skills & Technologies
Programming Languages
C++NixRustShellYAML
Technical Skills
Animation HandlingAnimation LogicAsynchronous ProgrammingBug FixingC++CAN Bus CommunicationCAN communicationCI/CDCLI DevelopmentColor ManagementCommand Line InterfaceCommand Line Interface (CLI)Communication ProtocolsConfiguration ManagementDebugging
Repositories Contributed To
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