starkware-libs/starkware-starknet-utils
Dec 2024 – Oct 2025
8 Months active
Languages Used
TOMLcairoGitYAML
Technical Skills
CairoDebuggingRustSmart ContractsTestingbackend development
noa-starkware
PROFILE
Noa-starkware
Noa W. developed core smart contract utilities and testing infrastructure for the starkware-libs/starkware-starknet-utils repository, focusing on traceability, staking logic, and ERC20 token standards. Over eight months, Noa delivered features such as robust trace modules, time calculation utilities, and a configurable ERC20 mock contract, all designed to improve reliability and maintainability. The work emphasized modular API design, error handling, and test-driven development using Rust, Cairo, and Git. By refactoring code for encapsulation, enhancing test coverage, and upgrading CI/CD workflows, Noa ensured the codebase remained extensible and secure, supporting both internal development and external integration scenarios.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
29Total
Bugs
0
Commits
29
Features
15
Lines of code
2,636
Activity Months8
Your Network
66 people
Work History
October 2025
2 Commits • 2 Features
Oct 1, 2025Month: 2025-10 — In starkware-libs/starkware-starknet-utils, delivered API enhancements and security improvements aimed at business value and downstream reuse. Key features: public AccessErrors API enabling external integration; ERC20 safety enhancements with checked_transfer and checked_transfer_from, including new error types. No major bugs reported in scope this month; focus was on feature delivery and API design to improve modularity and reuse. Technologies demonstrated include Rust, API design, error handling, and ERC20 semantics.
2 Commits • 2 Features
Oct 1, 2025Month: 2025-10 — In starkware-libs/starkware-starknet-utils, delivered API enhancements and security improvements aimed at business value and downstream reuse. Key features: public AccessErrors API enabling external integration; ERC20 safety enhancements with checked_transfer and checked_transfer_from, including new error types. No major bugs reported in scope this month; focus was on feature delivery and API design to improve modularity and reuse. Technologies demonstrated include Rust, API design, error handling, and ERC20 semantics.
October 2025
September 2025
9 Commits • 3 Features
Sep 1, 2025Monthly summary for 2025-09 focusing on delivering robust trace tooling, data management improvements, and governance testing utilities within the starkware-starknet-utils repository. Emphasizes business value through enhanced debugging capabilities, maintainable API design, and expanded test coverage.
September 2025
9 Commits • 3 Features
Sep 1, 2025Monthly summary for 2025-09 focusing on delivering robust trace tooling, data management improvements, and governance testing utilities within the starkware-starknet-utils repository. Emphasizes business value through enhanced debugging capabilities, maintainable API design, and expanded test coverage.
July 2025
2 Commits • 1 Features
Jul 1, 2025July 2025: Key accomplishment in starkware-starknet-utils: delivered an ERC20 Mock Contract with configurable decimals, name, symbol, initial supply, and minting, and fixed metadata to align with IERC20Metadata. This improves testing fidelity and integration reliability for StarkNet tooling. The work, tracked in two commits (feat and fix), demonstrates solid Solidity/ERC20 expertise, clean git practices, and a focus on developer usability and business value.
2 Commits • 1 Features
Jul 1, 2025July 2025: Key accomplishment in starkware-starknet-utils: delivered an ERC20 Mock Contract with configurable decimals, name, symbol, initial supply, and minting, and fixed metadata to align with IERC20Metadata. This improves testing fidelity and integration reliability for StarkNet tooling. The work, tracked in two commits (feat and fix), demonstrates solid Solidity/ERC20 expertise, clean git practices, and a focus on developer usability and business value.
July 2025
June 2025
2 Commits • 2 Features
Jun 1, 20252025-06 Monthly Summary for starkware-libs/starkware-starknet-utils. Key features delivered: Implemented at_mutable API for the trace utility, including the IMockTrace signature, MockTrace implementation, and MutableTraceImpl support, with tests covering success and out-of-bounds scenarios. Major bugs fixed: None identified in this repository this month. Overall impact and accomplishments: Strengthened debugging capabilities for the tracing subsystem, expanded test coverage for edge cases, and ensured Cairo toolchain compatibility by upgrading development environment dependencies. This lays a solid foundation for future tracing enhancements and smoother downstream integration. Technologies/skills demonstrated: Tracing design and test scaffolding, Cairo ecosystem tooling updates, dependency management, CI/CD workflow maintenance (GitHub Actions), and Scarb toolchain updates.
June 2025
2 Commits • 2 Features
Jun 1, 20252025-06 Monthly Summary for starkware-libs/starkware-starknet-utils. Key features delivered: Implemented at_mutable API for the trace utility, including the IMockTrace signature, MockTrace implementation, and MutableTraceImpl support, with tests covering success and out-of-bounds scenarios. Major bugs fixed: None identified in this repository this month. Overall impact and accomplishments: Strengthened debugging capabilities for the tracing subsystem, expanded test coverage for edge cases, and ensured Cairo toolchain compatibility by upgrading development environment dependencies. This lays a solid foundation for future tracing enhancements and smoother downstream integration. Technologies/skills demonstrated: Tracing design and test scaffolding, Cairo ecosystem tooling updates, dependency management, CI/CD workflow maintenance (GitHub Actions), and Scarb toolchain updates.
March 2025
1 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for repository starkware-libs/starkware-starknet-utils. Focused on enhancing the Trace module through a targeted feature addition and robust test coverage, with an emphasis on reliability, observability, and developer productivity.
1 Commits • 1 Features
Mar 1, 2025March 2025 performance summary for repository starkware-libs/starkware-starknet-utils. Focused on enhancing the Trace module through a targeted feature addition and robust test coverage, with an emphasis on reliability, observability, and developer productivity.
March 2025
February 2025
4 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for starkware-libs/starkware-starknet-utils. Focused on delivering robust tracing capabilities for staking workflows, expanding usability of fractional utilities, and strengthening test coverage. Key outcomes include feature delivery, careful refactors to stabilize the codebase, and enhanced reliability for deployment. Key features delivered: - Trace Module Enhancements: added upper_lookup for efficient historical value retrieval, latest_mutable to fetch the most recent checkpoint, and length_mutable and is_empty for trace querying; includes trait additions, implementations, and tests. Also involves refactoring Trace to our internal implementation. - Fraction Getters: added numerator and denominator getters for Fraction to improve usability and testability, with corresponding tests. Major bugs fixed: - No explicit major bugs reported in the provided data. Improvements were delivered via feature work, refactors, and test additions to increase reliability. Overall impact and accomplishments: - Business value: enhanced staking workflows through faster, more reliable trace lookups and clearer pool rewards tracing, enabling accurate delegation and rewards calculations. - Technical impact: improved API surface, better test coverage, and a cleaner Trace implementation contributing to maintainability and future extensibility. Technologies/skills demonstrated: - Rust-based API design and trait-based extensions - Refactoring to align with internal implementations - Test-driven development with added unit and integration tests - Staking subsystem enhancements including delegation pool and pool rewards tracing
February 2025
4 Commits • 2 Features
Feb 1, 2025February 2025 monthly summary for starkware-libs/starkware-starknet-utils. Focused on delivering robust tracing capabilities for staking workflows, expanding usability of fractional utilities, and strengthening test coverage. Key outcomes include feature delivery, careful refactors to stabilize the codebase, and enhanced reliability for deployment. Key features delivered: - Trace Module Enhancements: added upper_lookup for efficient historical value retrieval, latest_mutable to fetch the most recent checkpoint, and length_mutable and is_empty for trace querying; includes trait additions, implementations, and tests. Also involves refactoring Trace to our internal implementation. - Fraction Getters: added numerator and denominator getters for Fraction to improve usability and testability, with corresponding tests. Major bugs fixed: - No explicit major bugs reported in the provided data. Improvements were delivered via feature work, refactors, and test additions to increase reliability. Overall impact and accomplishments: - Business value: enhanced staking workflows through faster, more reliable trace lookups and clearer pool rewards tracing, enabling accurate delegation and rewards calculations. - Technical impact: improved API surface, better test coverage, and a cleaner Trace implementation contributing to maintainability and future extensibility. Technologies/skills demonstrated: - Rust-based API design and trait-based extensions - Refactoring to align with internal implementations - Test-driven development with added unit and integration tests - Staking subsystem enhancements including delegation pool and pool rewards tracing
January 2025
5 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for starkware-libs/starkware-starknet-utils. Focused on strengthening time-based logic and improving repository maintainability. Delivered robust time error handling and max-bounds constants, plus targeted refactors to test utilities and visibility, yielding more reliable code and cleaner contribution paths for future features.
5 Commits • 2 Features
Jan 1, 2025January 2025 monthly summary for starkware-libs/starkware-starknet-utils. Focused on strengthening time-based logic and improving repository maintainability. Delivered robust time error handling and max-bounds constants, plus targeted refactors to test utilities and visibility, yielding more reliable code and cleaner contribution paths for future features.
January 2025
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for starkware-starknet-utils focusing on two core deliverables that reinforce staking reliability and code quality. This period prioritized time-related correctness, encapsulation, and test infrastructure, enabling faster, safer future iterations and reducing risk from public API misuse.
December 2024
4 Commits • 2 Features
Dec 1, 2024December 2024 monthly summary for starkware-starknet-utils focusing on two core deliverables that reinforce staking reliability and code quality. This period prioritized time-related correctness, encapsulation, and test infrastructure, enabling faster, safer future iterations and reducing risk from public API misuse.
Activity
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Quality Metrics
Correctness97.2%
Maintainability97.6%
Architecture95.8%
Performance95.8%
AI Usage20.0%
Skills & Technologies
Programming Languages
GitTOMLYAMLcairo
Technical Skills
CI/CDCairoConstantsData StructuresDebuggingDependency ManagementError HandlingGitInteger OverflowRepository ManagementRustSmart ContractsStarkNetTestingbackend development
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