The world as a character
Cyberpunk's world is not backdrop but protagonist: the megacity, the corporate arcology, the street-level economy, the layered social strata are as much the subject of the fiction as any individual character. Writing the cyberpunk world as character requires giving it the same specificity and internal consistency as any well-drawn protagonist: the specific economic logic of this particular corporate order, the specific geographic and social architecture of this particular city, the specific ways the high-technology and low-life elements interpenetrate in this particular setting. The world should have its own history and its own momentum — it should feel like it was developing before the novel began and will continue developing after it ends. The protagonist navigates this world but does not define it; the world shapes the protagonist's possibilities in ways they cannot fully escape.
The body and its modifications
Cyberpunk's treatment of the human body — augmented, modified, networked, sold — is one of its central preoccupations. Writing the modified body requires understanding both what the modification gives and what it costs: the strength or speed or processing capacity that is gained, and the physical risk, the social stigma, the identity disruption, the corporate dependency that augmentation produces. The protagonist whose body is significantly augmented should have a complex relationship with those augmentations: the part of themselves that is not quite their own, that was installed rather than grown, that could be remotely accessed or disabled by whoever manufactured it. The body in cyberpunk fiction is political as well as personal: who can afford what modifications, how modification status maps onto class, what the fully augmented body means relative to the unaugmented one.
Corporate power as structural force
The megacorporation in cyberpunk is most interesting as a structural force rather than a simple antagonist: a system so large that its harms are emergent rather than intended, that no individual within it is wholly responsible for what it does, and that the protagonist cannot defeat by finding and removing the villain at the top. Writing corporate power as structural requires understanding the specific mechanisms by which large organizations produce the outcomes your plot depends on: the incentive systems, the legal arrangements, the information flows, the division of responsibility that allows harm to occur without any single actor choosing it. The protagonist who fights the corporation should be fighting a system, not a person — and the victory conditions for fighting a system are fundamentally different from the victory conditions for fighting a villain.
The noir inheritance
Cyberpunk inherits directly from hardboiled noir: the morally compromised protagonist navigating a corrupt world, the city as an environment of danger and beauty, the femme fatale, the unreliable client, the job that is never quite what it seems. Writing cyberpunk's noir inheritance requires understanding what noir contributes structurally rather than aesthetically: the sense that the world is corrupt all the way down and cannot be reformed by the protagonist's efforts, that the protagonist's survival is a form of success, that justice is personal and provisional rather than systemic and permanent. The plot mechanisms of noir — the double-cross, the job that opens onto a deeper game, the discovery that the client and the mark are connected in ways that compromise the protagonist — transplant naturally into cyberpunk, because the underlying social premise (a world organized by power and money against individual dignity) is the same.
Making cyberpunk feel contemporary
Cyberpunk that reproduces the aesthetic of its 1980s origins risks feeling like period costume rather than living genre. Making cyberpunk feel contemporary requires updating its concerns rather than its aesthetics: the social media platform that shapes political reality rather than the television network, the algorithmic system that determines opportunity rather than the ID card, the gig economy that extracts labor without obligation rather than the company town. The structural dynamics of cyberpunk — high technology deployed in service of power against the individual, the body as a site of commercial interest, the corporation exceeding the state — are more present in contemporary life than they were in the 1980s, which means the writer who understands cyberpunk's concerns rather than just its surface can write it with full contemporary force.
Endings inside the system
Cyberpunk endings that fully defeat the corporate order or achieve clean escape tend to feel dishonest to the genre's fundamental premise: that the system is too large and too structural to be defeated by individual action. Writing endings that are satisfying without being false to the genre requires understanding what kinds of victory are available to the protagonist inside a system that continues: the specific freedom won within the specific constraint that remains, the personal loyalty that the corporate logic cannot purchase, the small permanent disruption that the protagonist leaves in the system. Cyberpunk endings are most honest when they acknowledge what the protagonist's success costs and what they did not manage to change — when they show that the world is slightly different because the protagonist acted, without claiming that the system has been defeated.