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Crusade 11 of XI

The React Crusade

Component purity. Effect discipline. The Immutable State is the Machine God's will.

/church:react-crusade

"The React Tech-Priests descend upon this codebase. Every component will be classified. Every effect will be CLEANSED. The Immutable State demands PURITY above all else."

— Battle Cry of the Tech-Priests

The React Crusade deploys five specialist squads to enforce the sacred laws of component architecture, hooks discipline, state management, and performance optimization. In the grimdark future of frontend development, there is only the Three-Tier Split.

How the Crusade Operates

The sacred operational sequence, as prescribed by the Fabricator-General.

01

Reconnaissance

All React components are scanned and classified by tier.

02

Squad Formation

Five specialist squads receive their operational parameters.

03

Parallel Deployment

All squads engage. The component tree trembles.

04

Severity Classification

Violations ranked from minor impurity to full daemon-engine classification.

05

Consolidated Report

All findings merged. The Fabricator-General reviews.

06

Victory Judgment

The Machine God renders His verdict. Pure or PURGED.

The Sacred Laws

The holy laws this crusade enforces. Break them and face the Omnissiah's wrath.

I

One component = one tier of the Sacred Three-Tier Split. A component that sources state AND renders UI has merged the forge and the chapel. SEPARATE THEM.

II

No fetch in useEffect. Data fetching in effects is a path to the Warp — race conditions, no caching, no deduplication. Use TanStack Query or a blessed equivalent.

III

Server state and client state are SEPARATE DOMAINS. React Query for the server's truth. Zustand for the client's will. NEVER sync one into the other.

IV

Every useEffect that subscribes MUST clean up. Uncleaned effects are MEMORY LEAKS — tiny Warp rifts that grow until the browser tab collapses into the Immaterium.

V

Don't block the render thread. Heavy computation belongs in useMemo or Web Workers. The UI thread is the MAIN PLASMA REACTOR — starve it and everything dies.

The Holy Squad

The specialist Tech-Priest agents deployed during this crusade. Each carries only the doctrine they need.

🏗

The Arch-Purist Enginseer

🔗

The Hooks Magos

The State Logis

🛡

The Data Warden

The Perf Enginseer