rizinorg/rizin
Nov 2025 – May 2026
7 Months active
Languages Used
C
Technical Skills
C programmingcommand line interface developmentsoftware testingcode quality improvementdebuggingdebugging tools
Arya H R
PROFILE
Arya H R
Over seven months, contributed to the rizinorg/rizin repository by building and refining features that enhance binary analysis, command line usability, and code maintainability. Developed LuaJIT 2.1 bytecode support with a binary loader and disassembly plugin, and improved cross-architecture compatibility through endian parsing fixes. Enhanced the CLI with dynamic autocompletion, tabular output, and advanced path handling, while introducing new APIs for function return storage analysis. Refactored output handling using type-safe enumerations and strengthened code safety by addressing memory and null dereference issues. Work was primarily in C, leveraging skills in API design, low-level programming, and software testing to improve reliability.
Overall Statistics
Feature vs Bugs
86%Features
Repository Contributions
16Total
Bugs
2
Commits
16
Features
12
Lines of code
5,173
Activity Months7
Your Network
41 peopleWork History
May 2026
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for rizin: Key deliverables focused on LuaJIT 2.1 support and cross-architecture correctness. Implemented LuaJIT 2.1 bytecode support including a binary loader, analysis, and disassembly plugin; introduced a new CPU format 'luajit' for the luac plugin. Fixed parsing on big-endian machines by using st32 for heap integers to ensure correct memory handling. These changes broaden LuaJIT compatibility, enhance reverse engineering workflows, and improve accuracy across architectures, delivering measurable business value for analysts and integrators.
2 Commits • 1 Features
May 1, 2026May 2026 monthly summary for rizin: Key deliverables focused on LuaJIT 2.1 support and cross-architecture correctness. Implemented LuaJIT 2.1 bytecode support including a binary loader, analysis, and disassembly plugin; introduced a new CPU format 'luajit' for the luac plugin. Fixed parsing on big-endian machines by using st32 for heap integers to ensure correct memory handling. These changes broaden LuaJIT compatibility, enhance reverse engineering workflows, and improve accuracy across architectures, delivering measurable business value for analysts and integrators.
May 2026
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for rizinorg/rizin: Focused on API surface cleanup, enhanced return storage analysis API, and stability improvements. Consolidated RZ_API surface by removing the public printing function, added an internal handling function, and introduced a new API to retrieve storage information for function return values (including stack, registers, and composite types) to enable deeper analysis capabilities. Also fixed a NULL dereference in rz_analysis_var_clear_accesses to prevent potential crashes during inst_var access, improving reliability.
April 2026
3 Commits • 1 Features
Apr 1, 2026April 2026 monthly summary for rizinorg/rizin: Focused on API surface cleanup, enhanced return storage analysis API, and stability improvements. Consolidated RZ_API surface by removing the public printing function, added an internal handling function, and introduced a new API to retrieve storage information for function return values (including stack, registers, and composite types) to enable deeper analysis capabilities. Also fixed a NULL dereference in rz_analysis_var_clear_accesses to prevent potential crashes during inst_var access, improving reliability.
March 2026
1 Commits • 1 Features
Mar 1, 2026For March 2026 (rizinorg/rizin), delivered a key refactor to the output handling strategy by introducing the RzOutputMode enumeration, replacing legacy integer output modes. This change improves code clarity, type safety, and maintainability. Related core functions and tests were updated to align with the new enum, enabling safer feature extension and easier maintenance going forward. No major bugs fixed this month; the primary focus was on technical debt reduction and API hardening to support upcoming features. The work positions the project for faster development cycles and clearer usage of output modes, with measurable improvement in testing coverage and reduced ambiguity in output mode handling.
1 Commits • 1 Features
Mar 1, 2026For March 2026 (rizinorg/rizin), delivered a key refactor to the output handling strategy by introducing the RzOutputMode enumeration, replacing legacy integer output modes. This change improves code clarity, type safety, and maintainability. Related core functions and tests were updated to align with the new enum, enabling safer feature extension and easier maintenance going forward. No major bugs fixed this month; the primary focus was on technical debt reduction and API hardening to support upcoming features. The work positions the project for faster development cycles and clearer usage of output modes, with measurable improvement in testing coverage and reduced ambiguity in output mode handling.
March 2026
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 performance summary for rizin/rizin: Delivered a targeted UX enhancement in the shell by adding Escape key support for reverse and forward search, enabling quick escape and navigation during searches. The feature improves developer workflow in the shell and reduces time spent locating results. No major bugs fixed this month; stability work and small refinements continued. The change landed as a single, well-scoped commit with clear messaging to support maintenance and future enhancements.
February 2026
1 Commits • 1 Features
Feb 1, 2026February 2026 performance summary for rizin/rizin: Delivered a targeted UX enhancement in the shell by adding Escape key support for reverse and forward search, enabling quick escape and navigation during searches. The feature improves developer workflow in the shell and reduces time spent locating results. No major bugs fixed this month; stability work and small refinements continued. The change landed as a single, well-scoped commit with clear messaging to support maintenance and future enhancements.
January 2026
2 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the rizin project focused on delivering high-value tooling improvements and strengthening code safety. The work emphasizes enhancing exploitation analysis workflows and improving maintainability through type-safe refactors.
2 Commits • 2 Features
Jan 1, 2026January 2026 monthly summary for the rizin project focused on delivering high-value tooling improvements and strengthening code safety. The work emphasizes enhancing exploitation analysis workflows and improving maintainability through type-safe refactors.
January 2026
December 2025
6 Commits • 5 Features
Dec 1, 2025December 2025 monthly summary for rizin: Delivered a set of high-value features and reliability improvements across the CLI, analysis tooling, and UI, driving better usability, code analysis capabilities, and stability. Key outcomes include improved command output readability, safer directory handling, enhanced cross-reference visualization, multi-register management, improved text navigation, and remediation of static analysis findings. The work reduces manual effort for developers and accelerates debugging and analysis workflows while strengthening product quality and maintainability.
December 2025
6 Commits • 5 Features
Dec 1, 2025December 2025 monthly summary for rizin: Delivered a set of high-value features and reliability improvements across the CLI, analysis tooling, and UI, driving better usability, code analysis capabilities, and stability. Key outcomes include improved command output readability, safer directory handling, enhanced cross-reference visualization, multi-register management, improved text navigation, and remediation of static analysis findings. The work reduces manual effort for developers and accelerates debugging and analysis workflows while strengthening product quality and maintainability.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary for rizin: Delivered Eco Command Autocompletion by adding a theme-name retrieval function and updating the eco command's argument types to support choices. This enables dynamic, context-aware completion, improving CLI usability and reducing incorrect command usage. All work tied to commit 7b7e46fa0fbc32a9c0e8e9d536e76360927662f4 (shell: autocompletion of `eco` command (#5488)). No major bugs documented for the period. Overall impact: faster developer workflows, lower support burden, and a more polished CLI. Technologies/skills demonstrated: shell scripting, CLI design, dynamic argument types, function design for theme retrieval, and Git-based release hygiene.
1 Commits • 1 Features
Nov 1, 2025November 2025 (2025-11) monthly summary for rizin: Delivered Eco Command Autocompletion by adding a theme-name retrieval function and updating the eco command's argument types to support choices. This enables dynamic, context-aware completion, improving CLI usability and reducing incorrect command usage. All work tied to commit 7b7e46fa0fbc32a9c0e8e9d536e76360927662f4 (shell: autocompletion of `eco` command (#5488)). No major bugs documented for the period. Overall impact: faster developer workflows, lower support burden, and a more polished CLI. Technologies/skills demonstrated: shell scripting, CLI design, dynamic argument types, function design for theme retrieval, and Git-based release hygiene.
November 2025
Activity
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Quality Metrics
Correctness96.2%
Maintainability83.8%
Architecture85.0%
Performance82.6%
AI Usage23.8%
Skills & Technologies
Programming Languages
C
Technical Skills
API designAPI developmentC programmingLuaJITUnit testingbinary analysiscode maintainabilitycode quality improvementcommand line interface developmentdebuggingdebugging toolsdisassemblyexploit developmentlow-level programmingpath manipulation
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