hashgraph/hedera-cli
Dec 2025 – Jun 2026
7 Months active
Languages Used
JavaScriptMarkdownTypeScriptBashYAMLJSONSolidity
Technical Skills
API developmentCLI DevelopmentCLI developmentCode RefactoringNode.jsPlugin Architecture
rozekmichal
PROFILE
Rozekmichal
Over seven months, contributed to the hashgraph/hedera-cli repository by delivering 48 new features focused on secure, scalable blockchain tooling. Developed and enhanced core CLI workflows for token management, NFT operations, contract lifecycle, and atomic swaps, emphasizing robust key management and data validation. Leveraged TypeScript, Node.js, and Solidity to implement multi-key signing, threshold key support, and advanced scheduled transaction handling, while integrating with Hedera network APIs and mirror nodes. Improved developer experience through class-based command patterns, comprehensive documentation, and rigorous testing infrastructure. Maintained high code quality by modernizing dependencies, enforcing ESLint rules, and strengthening configuration and schema validation using Zod.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
110Total
Bugs
0
Commits
110
Features
48
Lines of code
55,023
Activity Months7
Your Network
21 peopleWork History
June 2026
1 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for hashgraph/hedera-cli. Key feature delivered: Dependency upgrades for security and performance via package-lock.json updates. Rationale: updated critical libraries to latest secure versions, including @hiero-ledger/sdk, @openzeppelin/contracts, and related testing utilities. This change reduces vulnerability surface and improves runtime performance and test reliability. Commit reference: 9fb07a72af3039c6f0fbee76c8c1fe4c84102b97 (feat(1949): dependabot-review (#1950)).
1 Commits • 1 Features
Jun 1, 2026June 2026 monthly summary for hashgraph/hedera-cli. Key feature delivered: Dependency upgrades for security and performance via package-lock.json updates. Rationale: updated critical libraries to latest secure versions, including @hiero-ledger/sdk, @openzeppelin/contracts, and related testing utilities. This change reduces vulnerability surface and improves runtime performance and test reliability. Commit reference: 9fb07a72af3039c6f0fbee76c8c1fe4c84102b97 (feat(1949): dependabot-review (#1950)).
June 2026
May 2026
12 Commits • 6 Features
May 1, 2026May 2026: Hedera CLI delivered key feature work and reliability improvements across atomic swaps, scheduled transactions, topic administration, token creation, and test infrastructure. The month focused on delivering business-value capabilities with robust unit tests, improved validation, and stronger test mocks to speed up development and reduce regression risk.
May 2026
12 Commits • 6 Features
May 1, 2026May 2026: Hedera CLI delivered key feature work and reliability improvements across atomic swaps, scheduled transactions, topic administration, token creation, and test infrastructure. The month focused on delivering business-value capabilities with robust unit tests, improved validation, and stronger test mocks to speed up development and reduce regression risk.
April 2026
20 Commits • 4 Features
Apr 1, 2026Month 2026-04: Key features delivered in hedera-cli span contract reliability, NFT/token governance, transfers/signing improvements, and a CLI gap analysis to steer future work. The work emphasizes business value through stronger data integrity, security, and scalable key management, aligned with Mirror Node data and KMS fallbacks.
20 Commits • 4 Features
Apr 1, 2026Month 2026-04: Key features delivered in hedera-cli span contract reliability, NFT/token governance, transfers/signing improvements, and a CLI gap analysis to steer future work. The work emphasizes business value through stronger data integrity, security, and scalable key management, aligned with Mirror Node data and KMS fallbacks.
April 2026
March 2026
31 Commits • 14 Features
Mar 1, 2026March 2026: Delivered a set of architectural and reliability improvements for hedera-cli, with a strong emphasis on maturing the plugin framework, expanding contract tooling, and hardening account/topic flows. Key work includes migrations to class-based command flows across core plugins, significant contract plugin enhancements (gas limit increase, ERC721 migration, handler renames) with unit tests, and default plugin management surface improvements. Also addressed critical account management fixes, expanded topic key lifecycle support, and introduced rigorous mirror-node validations and error signaling to improve reliability when integrating with Hedera mirror services.
March 2026
31 Commits • 14 Features
Mar 1, 2026March 2026: Delivered a set of architectural and reliability improvements for hedera-cli, with a strong emphasis on maturing the plugin framework, expanding contract tooling, and hardening account/topic flows. Key work includes migrations to class-based command flows across core plugins, significant contract plugin enhancements (gas limit increase, ERC721 migration, handler renames) with unit tests, and default plugin management surface improvements. Also addressed critical account management fixes, expanded topic key lifecycle support, and introduced rigorous mirror-node validations and error signaling to improve reliability when integrating with Hedera mirror services.
February 2026
23 Commits • 14 Features
Feb 1, 2026Month: 2026-02 — Hashgraph Hedera CLI delivered focused progress across token standard implementations, core API readiness, and developer experience improvements. Key token work includes substantial ERC20 and ERC721 enhancements with accompanying documentation, enabling production-ready interactions and easier onboarding. Core API readiness was advanced through plugin import validation and enabling core API exports for npm package consumers, improving modularity and integration reliability. CLI usability received notable improvements, including account alias display, annotated required parameters, and streamlined operator checks to reduce user error. Ongoing maintenance and documentation efforts were strengthened with a contract plugin README, readme obsolescence verification, and Dependabot PR reviews, enhancing maintainability and governance. Additional supporting work laid groundwork for rapid experimentation and scalability, including prepared ERC20/ERC721 contract examples, adjusted balance handling in create FT from file, and an initialized status flag for plugin management to improve readiness tracking.
23 Commits • 14 Features
Feb 1, 2026Month: 2026-02 — Hashgraph Hedera CLI delivered focused progress across token standard implementations, core API readiness, and developer experience improvements. Key token work includes substantial ERC20 and ERC721 enhancements with accompanying documentation, enabling production-ready interactions and easier onboarding. Core API readiness was advanced through plugin import validation and enabling core API exports for npm package consumers, improving modularity and integration reliability. CLI usability received notable improvements, including account alias display, annotated required parameters, and streamlined operator checks to reduce user error. Ongoing maintenance and documentation efforts were strengthened with a contract plugin README, readme obsolescence verification, and Dependabot PR reviews, enhancing maintainability and governance. Additional supporting work laid groundwork for rapid experimentation and scalability, including prepared ERC20/ERC721 contract examples, adjusted balance handling in create FT from file, and an initialized status flag for plugin management to improve readiness tracking.
February 2026
January 2026
17 Commits • 6 Features
Jan 1, 2026Concise monthly summary for 2026-01 for hashgraph/hedera-cli focusing on business value and technical achievements. Delivered feature-rich improvements across token tooling, NFTs, explorer integration, CLI usability, deployment workflows, and documentation. The work enhanced asset visibility, token operations security, developer experience, and operational reliability, aligning with product goals and quality standards.
January 2026
17 Commits • 6 Features
Jan 1, 2026Concise monthly summary for 2026-01 for hashgraph/hedera-cli focusing on business value and technical achievements. Delivered feature-rich improvements across token tooling, NFTs, explorer integration, CLI usability, deployment workflows, and documentation. The work enhanced asset visibility, token operations security, developer experience, and operational reliability, aligning with product goals and quality standards.
December 2025
6 Commits • 3 Features
Dec 1, 2025December 2025 focus: deliver high-value features with security and maintainability improvements in the repository hashgraph/hedera-cli (Hiero CLI). Implemented multi-key signing for topic transactions with a flexible signer input option and enhanced signer authorization validation, enabling users to sign with different keys and improving governance workflows. Extended token creation to support additional keys loaded from a file, increasing security and automation in token management. Executed codebase improvements including explicit domain types, branding the CLI from Hedera to Hiero, and a leaner plugin manifest by removing unnecessary capabilities and state schemas. Documentation was updated after feedback to ensure accuracy and consistency with the new branding. These efforts reduce risk, improve developer experience, and enable scalable, secure multi-key operations for production deployments.
6 Commits • 3 Features
Dec 1, 2025December 2025 focus: deliver high-value features with security and maintainability improvements in the repository hashgraph/hedera-cli (Hiero CLI). Implemented multi-key signing for topic transactions with a flexible signer input option and enhanced signer authorization validation, enabling users to sign with different keys and improving governance workflows. Extended token creation to support additional keys loaded from a file, increasing security and automation in token management. Executed codebase improvements including explicit domain types, branding the CLI from Hedera to Hiero, and a leaner plugin manifest by removing unnecessary capabilities and state schemas. Documentation was updated after feedback to ensure accuracy and consistency with the new branding. These efforts reduce risk, improve developer experience, and enable scalable, secure multi-key operations for production deployments.
December 2025
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Quality Metrics
Correctness93.2%
Maintainability85.6%
Architecture90.4%
Performance84.8%
AI Usage31.0%
Skills & Technologies
Programming Languages
BashJSONJavaScriptMarkdownSolidityTypeScriptYAML
Technical Skills
API DevelopmentAPI IntegrationAPI designAPI developmentAPI integrationBackend DevelopmentCI/CDCLI DevelopmentCLI developmentCode QualityCode RefactoringConfiguration ManagementData ValidationDevOpsESLint
Repositories Contributed To
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