
Monthly cost
Free
Popularity
3/5
LLM knowledge
3/5
Difficulty
Medium
#edge#typescript#open-source
What Kysely is good at
Strengths
- +Fully type-safe SQL
- +Tiny
- +No schema file
Tradeoffs
- −You write SQL yourself
- −No migrations out of box
Coding-agent prompt
Drop into Claude / Cursor to get idiomatic Kysely code.
You're working with Kysely. Type-safe SQL query builder — no ORM magic. Best practices: - Lean on: fully type-safe sql - Lean on: tiny - Lean on: no schema file Things to watch for: - Watch out for: you write sql yourself - Watch out for: no migrations out of box General guidance: - Canonical docs: https://kysely.dev — check here before inventing APIs. - Keep secrets in environment variables, never commit them. - Write TypeScript where the ecosystem supports it; add types to every exported function. - Add tests for the critical paths before declaring the task done. - Read-the-docs is usually faster than guessing — cite the docs page in code comments when you apply a non-obvious pattern.
Beginner's guide to Kysely
In one line: A type-safe SQL query builder — you write SQL, it makes sure your types match.
Kysely isn't a full ORM — it's just a typed SQL builder. If you know SQL and like it, Kysely adds safety without abstraction.
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