trezor/trezor-firmware
Sep 2025 – May 2026
6 Months active
Languages Used
CRustC++CMakeMakefilePythonprotobuf
Technical Skills
API RefactoringC ProgrammingDriver DevelopmentEmbedded SystemsFirmware DevelopmentRust
bleska
PROFILE
Bleska
Over six months, contributed to the trezor/trezor-firmware repository by delivering nine features and resolving critical bugs across embedded systems, display drivers, and device firmware. Work included refactoring C and Rust APIs for display and backlight control, implementing DMA-based brightness management, and introducing dynamic refresh rate scaling to optimize power consumption. Enhanced reliability through debugging improvements, build system modernization, and security telemetry additions. Developed end-to-end Tap-to-Wake functionality, integrating C, Python, and MicroPython for seamless hardware-to-UI interaction. Emphasized maintainability and cross-language integration, ensuring robust device behavior, streamlined development workflows, and readiness for future platform expansion and feature development.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
36Total
Bugs
3
Commits
36
Features
9
Lines of code
4,898
Activity Months6
Your Network
59 peopleWork History
May 2026
9 Commits • 1 Features
May 1, 2026May 2026 summary: Delivered Tap-to-Wake / Touch Wakeup across the trezor-firmware (T3W1) stack, spanning hardware driver, core firmware, UI, build, and testing. This end-to-end capability enables waking the device via touch input, with startup and reset behavior controlled through storage, feature flags, and device menu. The work enhances usability, accessibility, and device readiness for broader platform adoption while establishing consistent wake behavior across suspend/resume paths and user-space bindings.
9 Commits • 1 Features
May 1, 2026May 2026 summary: Delivered Tap-to-Wake / Touch Wakeup across the trezor-firmware (T3W1) stack, spanning hardware driver, core firmware, UI, build, and testing. This end-to-end capability enables waking the device via touch input, with startup and reset behavior controlled through storage, feature flags, and device menu. The work enhances usability, accessibility, and device readiness for broader platform adoption while establishing consistent wake behavior across suspend/resume paths and user-space bindings.
May 2026
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026: Strengthened firmware reliability and security telemetry in trezor-firmware. Focused on targeted improvements for DISC2, delivering more accurate display panel configuration and enhanced security monitoring to support better device UX and tamper detection.
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026: Strengthened firmware reliability and security telemetry in trezor-firmware. Focused on targeted improvements for DISC2, delivering more accurate display panel configuration and enhanced security monitoring to support better device UX and tamper detection.
January 2026
7 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary focusing on key accomplishments and business impact for trezor-firmware. Highlights include delivering a power-efficient display feature, stabilizing backlight PWM, and modernizing the codebase for maintainability and kernel-mode readiness.
7 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary focusing on key accomplishments and business impact for trezor-firmware. Highlights include delivering a power-efficient display feature, stabilizing backlight PWM, and modernizing the codebase for maintainability and kernel-mode readiness.
January 2026
November 2025
2 Commits
Nov 1, 20252025-11 Monthly summary for trezor-firmware. Focused on build system compatibility and code quality improvements to align with updated Nordic tooling, reducing build failures and long-term maintenance risk. No user-facing features shipped this month; primary work targeted at tooling modernization and repository hygiene to boost reliability and developer velocity.
November 2025
2 Commits
Nov 1, 20252025-11 Monthly summary for trezor-firmware. Focused on build system compatibility and code quality improvements to align with updated Nordic tooling, reducing build failures and long-term maintenance risk. No user-facing features shipped this month; primary work targeted at tooling modernization and repository hygiene to boost reliability and developer velocity.
October 2025
11 Commits • 2 Features
Oct 1, 2025October 2025 — trezor-firmware monthly summary highlighting key features, fixes, impact, and skills demonstrated. Focus: backlight subsystem upgrade and reliability enhancements with improved debugging and field-recovery capability.
11 Commits • 2 Features
Oct 1, 2025October 2025 — trezor-firmware monthly summary highlighting key features, fixes, impact, and skills demonstrated. Focus: backlight subsystem upgrade and reliability enhancements with improved debugging and field-recovery capability.
October 2025
September 2025
5 Commits • 2 Features
Sep 1, 2025September 2025 Monthly Summary (trezor/trezor-firmware)
September 2025
5 Commits • 2 Features
Sep 1, 2025September 2025 Monthly Summary (trezor/trezor-firmware)
Activity
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Quality Metrics
Correctness92.2%
Maintainability85.8%
Architecture85.2%
Performance82.2%
AI Usage22.2%
Skills & Technologies
Programming Languages
CC++CMakeMakefilePythonRustprotobuf
Technical Skills
API RefactoringC ProgrammingC programmingC++ programmingCMakeDMADebuggingDevice DriversDisplay ConfigurationDisplay DriversDisplay TechnologyDriver DevelopmentEmbedded SystemsFirmware DevelopmentHAL
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