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The TechBeat: OpenClaw: An AI Lobster That Gets Work Done (2/6/2026) HackerNoon's Techbeat features a variety of trending tech stories. One article addresses the pitfalls of group rewards in multi-agent AI and proposes solutions. Another focuses on building trustworthy healthcare data platforms using declarative pipelines. There is a guide on creating a private AI research assistant using Llama. Comparisons between Memcached and ScyllaDB, and MongoDB and ScyllaDB, are also presented. Another article emphasizes that data quality, not model accuracy, is the primary issue in AI. MEXC's growth with a zero-fee strategy in gold futures and crypto is highlighted. Several articles explore different aspects of AI, like architecture, potential job impact and patterns. Additional articles cover a developer's experience creating a WebStorm plugin, and an AI assistant called OpenClaw. Propensity score matching is presented to better measure the effectiveness of targeted ads. Other articles delve into database architecture and the evolution of crypto. https://hackernoon.com/2-6-2026-techbeat