hashgraph/hedera-cli
Dec 2025 – Feb 2026
3 Months active
Languages Used
JavaScriptMarkdownTypeScriptBashYAMLJSONSolidity
Technical Skills
API developmentCLI DevelopmentCLI developmentCode RefactoringNode.jsPlugin Architecture
rozekmichal
PROFILE
Rozekmichal
Michal Rozek developed and enhanced the hashgraph/hedera-cli (Hiero CLI) repository over three months, delivering 23 new features focused on secure token management, NFT tooling, and smart contract workflows. He implemented multi-key signing for topic transactions, extended token creation to support additional keys, and improved CLI usability with features like account alias display and annotated parameters. Using TypeScript, Node.js, and Solidity, Michal modernized the codebase with explicit domain types, plugin architecture improvements, and robust API integrations. His work emphasized maintainability, security, and developer experience, with thorough documentation updates and integration testing to ensure production readiness and scalable blockchain operations.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
46Total
Bugs
0
Commits
46
Features
23
Lines of code
12,648
Activity Months3
Your Network
21 peopleWork History
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
Activity
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Quality Metrics
Correctness95.2%
Maintainability87.8%
Architecture92.6%
Performance86.8%
AI Usage27.8%
Skills & Technologies
Programming Languages
BashJSONJavaScriptMarkdownSolidityTypeScriptYAML
Technical Skills
API IntegrationAPI developmentAPI integrationBackend DevelopmentCI/CDCLI DevelopmentCLI developmentCode RefactoringDevOpsError HandlingHandlebarsNetwork ManagementNode.jsPlugin ArchitectureScripting
Repositories Contributed To
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