February 2026 monthly work summary focusing on key accomplishments and business value for rizin. Delivered ARM CPU Architecture Autodetection Enhancement to improve accuracy of CPU type identification in ARM binaries, with macros and tests that improve maintainability and reliability of the asm.cpu command.

Month 2025-11 — Highlights for rizinorg/rizin: Key features delivered include documentation updates with corrected PR templates and updated FLIRT guidance aligned to the Rizin book. Major bug fixes include ARM ELF Thumb entry handling in the ELF loader, with added test coverage and improved error logging for robustness. Overall impact: smoother contributor onboarding, fewer misleading error messages, and more reliable binary analysis. Technologies/skills demonstrated: documentation hygiene, test-driven validation, ELF/ARM knowledge, C/C++ codebase contributions, and improved logging.

In 2024-11, srid/nixpkgs focused on stabilizing cross-compiler builds for Linux by delivering a targeted Nginx Clang/Linux Build Fix. The change suppresses specific Clang warnings via compiler flag adjustments, enabling successful Nginx builds on Clang/Linux environments and reducing platform-specific build failures. The work centers on the Nixpkgs repository and was implemented to improve CI reliability and deployment stability for users on Clang-based toolchains. Overall impact: Improved build reliability, faster release cycles, and broader platform support for Nginx on Linux with Clang, translating into lower debugging costs and more predictable deployments. The change is captured in commit 8571045ea9ffe632efaf11d9c5b963a1263a1d05. Technologies/skills demonstrated: Nix/Nixpkgs tooling, Linux build tooling, Clang compiler behavior and flag tuning, patching/build fixes, CI validation, cross-compiler troubleshooting, and collaboration via commits and reviews.