
Matej Hamas developed and delivered three features across apify/apify-cli and apify/apify-shared-js, focusing on API integration, CLI development, and frontend engineering using TypeScript and Node.js. In apify/apify-cli, he built the Actor Charge CLI, enabling pay-per-event billing with robust validation, idempotency, and event-count controls to ensure reliable charging workflows. For apify/apify-shared-js, Matej expanded the ACTOR_CATEGORIES constants by adding new categories for Agents and MCP servers, supporting better organization and discoverability of AI Agents and MCP-related actors. His work demonstrated depth in designing extensible categorization systems and implementing reliable, testable CLI features without introducing regressions or bugs.

June 2025 monthly summary for apify/apify-shared-js: Delivered a new classification category to improve actor organization and enable MCP-related workflows; prepared groundwork for future use cases. No major bugs fixed this month. Code changes are isolated and clearly described by the commit message.
June 2025 monthly summary for apify/apify-shared-js: Delivered a new classification category to improve actor organization and enable MCP-related workflows; prepared groundwork for future use cases. No major bugs fixed this month. Code changes are isolated and clearly described by the commit message.
March 2025 monthly summary for apify/apify-shared-js: Implemented Agents category support in ACTOR_CATEGORIES to scale AI Agent adoption and improve discoverability on the Apify platform. This work establishes groundwork for the AI Agent ecosystem by enabling clear categorization of new Agents in the shared library. The change is captured in commit 234a30f048d00eabf2f80ee4e830301c1cd8a2aa (feat: add Agents to category #505).
March 2025 monthly summary for apify/apify-shared-js: Implemented Agents category support in ACTOR_CATEGORIES to scale AI Agent adoption and improve discoverability on the Apify platform. This work establishes groundwork for the AI Agent ecosystem by enabling clear categorization of new Agents in the shared library. The change is captured in commit 234a30f048d00eabf2f80ee4e830301c1cd8a2aa (feat: add Agents to category #505).
February 2025 summary for apify/apify-cli: Delivered the Actor Charge CLI feature for pay-per-event charging in the APIFY CLI, enabling per-event billing for Actor runs. The feature supports both local testing and live charging on the Apify platform, with validation of pricing models and run context, plus idempotency keys and event-count controls to improve reliability. All changes implemented in a single commit: 766c6470fe8c84fa1be663ee3251b48830f3cc27 (feat: actor charge command (#748)).
February 2025 summary for apify/apify-cli: Delivered the Actor Charge CLI feature for pay-per-event charging in the APIFY CLI, enabling per-event billing for Actor runs. The feature supports both local testing and live charging on the Apify platform, with validation of pricing models and run context, plus idempotency keys and event-count controls to improve reliability. All changes implemented in a single commit: 766c6470fe8c84fa1be663ee3251b48830f3cc27 (feat: actor charge command (#748)).
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