⚠️ Important: KSeF will become mandatory for large taxpayers on 1 February 2026, and for everyone else on 1 April 2026. Start your integration now! The main client class for interacting with KSeF API.
One environment. Infinite Pythons and packages. <1ms zero-copy IPC. omnipkg is not just another package manager. It's an intelligent, self-healing runtime orchestrator that breaks the fundamental laws ...
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