hashgraph/hedera-cli
Dec 2025 – Feb 2026
3 Months active
Languages Used
JavaScriptMarkdownTypeScript
Technical Skills
API DevelopmentAPI integrationCLI DevelopmentCLI developmentDocumentationESLint configuration
matevszm
PROFILE
Matevszm
Mateusz Marcinkowski developed and enhanced the hashgraph/hedera-cli repository over three months, focusing on robust CLI tooling for blockchain token management. He implemented features such as an interactive initialization wizard, flexible token fee structures, and detailed NFT and fungible token operations, all aimed at improving usability and safety. His work emphasized type safety and maintainability by refactoring schema definitions, introducing a typed error hierarchy, and modernizing enums using TypeScript and Node.js. Through comprehensive documentation updates and integration testing, Mateusz improved onboarding and reduced runtime errors, delivering a CLI that supports extensible, secure, and developer-friendly workflows for Hedera blockchain operations.
Overall Statistics
Feature vs Bugs
90%Features
Repository Contributions
24Total
Bugs
1
Commits
24
Features
9
Lines of code
21,540
Activity Months3
Your Network
21 peopleWork History
February 2026
2 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for hashgraph/hedera-cli focusing on key accomplishments, feature delivery, and skills demonstrated. Highlighted work includes CLI documentation improvements for usability and the introduction of flexible fungible token fees, with clear commit references.
2 Commits • 2 Features
Feb 1, 2026February 2026 monthly summary for hashgraph/hedera-cli focusing on key accomplishments, feature delivery, and skills demonstrated. Highlighted work includes CLI documentation improvements for usability and the introduction of flexible fungible token fees, with clear commit references.
February 2026
January 2026
12 Commits • 3 Features
Jan 1, 2026January 2026 highlights: Delivered key features for token management, CLI safety, and code quality, enabling safer onboarding and more robust token operations. NFT and Fungible Token Management Enhancements: added detailed token info, NFT serial lookup, NFT transfer, NFT creation from JSON, and standardized terminology to fungible token. CLI Onboarding, Safety, and Validation Enhancements: network display in operator setup, improved initialization wizard, global/command param validation, and confirmation prompts for risky commands. Core Quality, Type Safety and Interfaces Improvements: introduced typed CliError hierarchy, eliminated 'any' usage, modernized schema definitions and enums, and simplified zod types (z.int). These changes reduce misconfigurations, runtime errors, and maintenance cost while boosting developer velocity.
January 2026
12 Commits • 3 Features
Jan 1, 2026January 2026 highlights: Delivered key features for token management, CLI safety, and code quality, enabling safer onboarding and more robust token operations. NFT and Fungible Token Management Enhancements: added detailed token info, NFT serial lookup, NFT transfer, NFT creation from JSON, and standardized terminology to fungible token. CLI Onboarding, Safety, and Validation Enhancements: network display in operator setup, improved initialization wizard, global/command param validation, and confirmation prompts for risky commands. Core Quality, Type Safety and Interfaces Improvements: introduced typed CliError hierarchy, eliminated 'any' usage, modernized schema definitions and enums, and simplified zod types (z.int). These changes reduce misconfigurations, runtime errors, and maintenance cost while boosting developer velocity.
December 2025
10 Commits • 4 Features
Dec 1, 2025December 2025 monthly summary for hashgraph/hedera-cli. The month delivered UX improvements, governance enhancements, and stability improvements across the CLI, with a focus on business value and maintainability. Key features include interactive CLI initialization wizard, global usage enabled by storing plugin state in the user's home directory, and branding updates with README and quick-start improvements. Admin keys management received structural enhancements with explicit domain schema types, clearer input descriptions, and safer deletion of key references during account deletion. Token statistics were expanded to track and display per-key token counts and to include adminKey in token listings. A UI and output bug was fixed by preventing HTML content from being escaped in output messages. Dependencies and code quality were updated to improve stability and future maintainability.
10 Commits • 4 Features
Dec 1, 2025December 2025 monthly summary for hashgraph/hedera-cli. The month delivered UX improvements, governance enhancements, and stability improvements across the CLI, with a focus on business value and maintainability. Key features include interactive CLI initialization wizard, global usage enabled by storing plugin state in the user's home directory, and branding updates with README and quick-start improvements. Admin keys management received structural enhancements with explicit domain schema types, clearer input descriptions, and safer deletion of key references during account deletion. Token statistics were expanded to track and display per-key token counts and to include adminKey in token listings. A UI and output bug was fixed by preventing HTML content from being escaped in output messages. Dependencies and code quality were updated to improve stability and future maintainability.
December 2025
Activity
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Quality Metrics
Correctness97.6%
Maintainability87.6%
Architecture94.2%
Performance88.4%
AI Usage28.4%
Skills & Technologies
Programming Languages
JavaScriptMarkdownTypeScript
Technical Skills
API DevelopmentAPI developmentAPI integrationCLI DevelopmentCLI developmentDocumentationESLint configurationEnum UsageFile System ManagementIntegration TestingJavaScript developmentKey ManagementNode.jsRefactoringTesting
Repositories Contributed To
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