starkware-libs/starkware-starknet-utils
Mar 2025 – Mar 2026
7 Months active
Languages Used
CairoJSONMarkdownPlain textTOMLYAMLcairo
Technical Skills
Build System ConfigurationCI/CDCode CleanupCode FormattingDependency ManagementDocumentation
arad-starkware
PROFILE
Arad-starkware
Worked on the starkware-libs/starkware-starknet-utils repository, delivering foundational backend features and utilities for smart contract development on StarkNet. Over seven months, contributed project scaffolding, CI/CD pipelines, and robust build system configuration using Cairo, TOML, and YAML. Developed and refined token management APIs, including ERC20 allowance and permissioned minting, while enhancing error handling and repository hygiene through code cleanup and dependency management. Introduced test utilities for contract storage and token interactions, emphasizing type safety and test reliability. Focused on maintainability and clarity, consistently aligning APIs and documentation to streamline onboarding and ensure reliable, production-grade blockchain tooling for developers.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
20Total
Bugs
0
Commits
20
Features
9
Lines of code
16,935
Activity Months7
Your Network
76 peopleShared Repositories
4
Work History
March 2026
2 Commits • 1 Features
Mar 1, 2026Summary for 2026-03: In starkware-starknet-utils, delivered token management API enhancements and test-utility refinements. Implemented an allowance method on TokenTrait and aligned ERC20 allowance with the Token helper API by changing the return type to u256. Refactored tests by moving the allowance helper out of the TokenTrait<TokenState> wrapper and added allowance(owner, spender) -> u256 to TokenHelperImpl for snforge_std::Token. Updated ERC20 dispatcher calls (transfer, approve, balance_of) to Cairo’s shorthand named-arg syntax for consistency. These changes reduce test mock surface area, improve API consistency with production code, and simplify token-management testing.
2 Commits • 1 Features
Mar 1, 2026Summary for 2026-03: In starkware-starknet-utils, delivered token management API enhancements and test-utility refinements. Implemented an allowance method on TokenTrait and aligned ERC20 allowance with the Token helper API by changing the return type to u256. Refactored tests by moving the allowance helper out of the TokenTrait<TokenState> wrapper and added allowance(owner, spender) -> u256 to TokenHelperImpl for snforge_std::Token. Updated ERC20 dispatcher calls (transfer, approve, balance_of) to Cairo’s shorthand named-arg syntax for consistency. These changes reduce test mock surface area, improve API consistency with production code, and simplify token-management testing.
March 2026
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026: Delivered enhancements to ERC20 token testing utilities in starkware-starknet-utils, focusing on safer approvals and transfers to strengthen the test harness for token interactions.
February 2026
2 Commits • 1 Features
Feb 1, 2026February 2026: Delivered enhancements to ERC20 token testing utilities in starkware-starknet-utils, focusing on safer approvals and transfers to strengthen the test harness for token interactions.
November 2025
1 Commits • 1 Features
Nov 1, 2025November 2025: Implemented a generic test utility to read and deserialize contract storage values, enhancing test reliability and coverage for StarkNet utils. This feature enables safer, more expressive test cases and faster iteration by loading storage data directly in tests.
1 Commits • 1 Features
Nov 1, 2025November 2025: Implemented a generic test utility to read and deserialize contract storage values, enhancing test reliability and coverage for StarkNet utils. This feature enables safer, more expressive test cases and faster iteration by loading storage data directly in tests.
November 2025
October 2025
2 Commits • 2 Features
Oct 1, 2025Monthly technical summary for 2025-10 focusing on business value and technical achievements in starkware-starknet-utils.
October 2025
2 Commits • 2 Features
Oct 1, 2025Monthly technical summary for 2025-10 focusing on business value and technical achievements in starkware-starknet-utils.
September 2025
1 Commits • 1 Features
Sep 1, 2025In 2025-09, focused on code quality and maintainability in starkware-starknet-utils by removing unused TraceErrors variants. This cleanup reduces error surface area, simplifying error handling and enabling faster debugging and onboarding for new contributors. Related commit 5147d9dd3072aaede9de73216b24babab2840c44 (chore(utils): remove unused trace errors (#107)).
1 Commits • 1 Features
Sep 1, 2025In 2025-09, focused on code quality and maintainability in starkware-starknet-utils by removing unused TraceErrors variants. This cleanup reduces error surface area, simplifying error handling and enabling faster debugging and onboarding for new contributors. Related commit 5147d9dd3072aaede9de73216b24babab2840c44 (chore(utils): remove unused trace errors (#107)).
September 2025
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 Monthly Summary for starkware-starknet-utils (starkware-libs/starkware-starknet-utils) Key deliverable this month focused on time arithmetic safety: a new Timestamp Subtraction API enabling sub_delta on Timestamp using TimeDelta, along with robust error handling and tests. This work directly improves reliability of time-based computations in StarkNet utilities used by contracts and simulations. Highlights: - Features delivered: Timestamp Subtraction API (sub_delta) for Timestamp; added TIMESTAMP_SUB_DELTA_UNDERFLOW error variant; comprehensive tests for functionality and underflow panic condition. - Quality and tests: Thorough unit tests and underflow panic coverage to ensure correctness and safety in edge cases. - Repository impact: Enhances time arithmetic reliability and developer ergonomics in starkware-starknet-utils, aligning with existing time-related APIs. - Skills and technology: Rust-based implementation patterns, type-safe error handling, test-driven development, and contribution discipline (commit referenced in work). Business value: - Reduces risk of incorrect timestamp arithmetic in smart contract tooling and simulations, improving correctness guarantees and reducing runtime errors in production workflows. - Improves maintainability and confidence in time-related utilities used across StarkNet tooling.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 Monthly Summary for starkware-starknet-utils (starkware-libs/starkware-starknet-utils) Key deliverable this month focused on time arithmetic safety: a new Timestamp Subtraction API enabling sub_delta on Timestamp using TimeDelta, along with robust error handling and tests. This work directly improves reliability of time-based computations in StarkNet utilities used by contracts and simulations. Highlights: - Features delivered: Timestamp Subtraction API (sub_delta) for Timestamp; added TIMESTAMP_SUB_DELTA_UNDERFLOW error variant; comprehensive tests for functionality and underflow panic condition. - Quality and tests: Thorough unit tests and underflow panic coverage to ensure correctness and safety in edge cases. - Repository impact: Enhances time arithmetic reliability and developer ergonomics in starkware-starknet-utils, aligning with existing time-related APIs. - Skills and technology: Rust-based implementation patterns, type-safe error handling, test-driven development, and contribution discipline (commit referenced in work). Business value: - Reduces risk of incorrect timestamp arithmetic in smart contract tooling and simulations, improving correctness guarantees and reducing runtime errors in production workflows. - Improves maintainability and confidence in time-related utilities used across StarkNet tooling.
March 2025
11 Commits • 2 Features
Mar 1, 2025March 2025 monthly performance summary for starkware-libs/starkware-starknet-utils. Delivered foundational project scaffolding, build setup, and CI pipeline to enable reliable builds and streamline onboarding for new contributors. Implemented branding alignment to StarkWare Utils across the repository, improving consistency for downstream users and internal tooling.
11 Commits • 2 Features
Mar 1, 2025March 2025 monthly performance summary for starkware-libs/starkware-starknet-utils. Delivered foundational project scaffolding, build setup, and CI pipeline to enable reliable builds and streamline onboarding for new contributors. Implemented branding alignment to StarkWare Utils across the repository, improving consistency for downstream users and internal tooling.
March 2025
Activity
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Quality Metrics
Correctness97.0%
Maintainability94.0%
Architecture94.0%
Performance92.0%
AI Usage27.0%
Skills & Technologies
Programming Languages
CairoJSONMarkdownPlain textTOMLYAMLcairo
Technical Skills
Backend DevelopmentBuild System ConfigurationCI/CDCairo programmingCode CleanupCode FormattingCode RefactoringDependency ManagementDocumentationDocumentation ManagementError HandlingGitHub ActionsLicensingPackage ManagementProject Setup
Repositories Contributed To
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