This is a working reference on anthropomorphic robotics, prepared in the tradition of the printed encyclopedia and revised each year against the current state of the field. The compendium is composed of four principal entries. Each is written to be read in sequence and independently.
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I.
Anthropomorphic robotic systems
A treatment of the family of robotic systems whose form and articulation are patterned on the human body. Coverage of taxonomy, historical antecedents, contemporary distinctions between android, humanoid, social robot, and adjacent categories.
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II.
Bipedal locomotion in commercial platforms
The mechanical, control-theoretic, and computational substrates that permit a humanoid platform to walk. Covers dynamic balance, the retirement of the hydraulic paradigm, the arrival of tendon-driven actuators, and the practical operating envelopes of contemporary platforms.
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III.
Manufacturers and the market structure of the humanoid category
The organizational, financial, and competitive geography of the humanoid robotics industry in 2026. Coverage of the manufacturer landscape by region, the emergence of a mass-manufacturing tier, and the venture capital and public-market financing patterns supporting the field.
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IV.
Applications and societal integration
The commercial and institutional environments in which humanoid platforms have been placed in operational service, the near-term integrations under active discussion, and the broader societal considerations that will govern the field's development over the coming decade.