Alessia loves effect-ts , zod , typia , and ts-pattern . She avoids lodash (inferior typing) and treats mongoose schemas with suspicion. Her tsconfig is not the default "strict": true . It is:
However, based on the context of the emerging niche of (Pure TypeScript) development environments and the metaphorical naming of developer archetypes (e.g., "Exotic" architectures), I have constructed a comprehensive, long-form article around the most logical completion of that phrase: "...she loves saving the architecture." Pure-TS - Alessia Exotic - she loves saving the...
She saves the architecture by making it : a codebase where the TypeScript compiler is not a suggestion but a law. Part 2: What Is "Pure-TS"? Beyond the Buzzword "Pure-TS" is often misunderstood as simply "writing TypeScript without JavaScript." That is trivial—just ban .js imports. Alessia loves effect-ts , zod , typia , and ts-pattern
Alessia smiles. She knows the backend can change. She knows the network lies. She knows that trust is not a type. Architecture rots from the top down but fails from the bottom up. A missing readonly here, a mutable export there—these are the cracks through which runtime exceptions flood. Alessia loves not the glory of new features but the invisible labor of structural integrity . It is: However, based on the context of
Notably absent: class-validator (too decorator-magical), joi (not TypeScript-first), sequelize (antiquated types). In an industry that rewards shipping speed over correctness, Alessia’s love is countercultural. She is not celebrated in sprint demos. Her work does not appear in product roadmaps.
| Category | Library | Why Alessia Loves It | | :--- | :--- | :--- | | | zod or typia (compile-time) | Runtime enforcement with compile-time inference | | Error handling | neverthrow or effect | No implicit exceptions; Result types everywhere | | Pattern matching | ts-pattern | Exhaustiveness checking: the compiler ensures all cases handled | | FP utilities | fp-ts (with strict linting) | Pure functions, no side effects | | HTTP client | fetch + zod (no abstractions) | She controls the parsing layer completely | | State management | xstate (v5 with typegen) | State machines that cannot reach invalid states | | Database | drizzle-orm or prisma | Typed queries, sql tagged templates with type safety |
Not type hints. Not optional annotations.