Schema DSL + compile-time type derivation (Entity/Create/Update/read DTOs), relations, OpenAPI, and custom types — the single source of truth for a zmdb data layer.

k — a language for composing first-order partial functions over algebraic data types (products and tagged unions); includes runtime, type derivation, REPL, and codec toolchain

Rules for contributing to @prototyp/skeletor for Bluetemberg — style-prop pipeline, polymorphic spacing, component structure, RN Animated, context defaults, and type derivation.

The PBKDF2 password-pbased key derivation function for ethers.

The standalone type-derivation authoring transformer: the typefor<T>() compile-time Type mechanism plus the inline primitive stage. A Go/ttsc descriptor package — the derivation runs in the shared owner binary, di-independent so any family can mint augmen

The insecure key derivation algorithm from OpenSSL

Scrypt Key Derivation Function

A library for generating Stacks blockchain wallets

PostGraphile v5 plugin — exposes API-bound compute functions as typed GraphQL mutations backed by function_invocations inserts

Extensible error class with automatic code derivation, message interpolation, error grouping, and JSON serialization.

Controller and utilities for passkey-based wallet unlock

BIP-0032 like derivation for ed25519 curve

input-output-hk/cardano-crypto compiled to pure javascript using Emscripten

The scrypt password-based key derivation function with sync and cancellable async.

nodejs hkdf crypto primitive

A toolkit of useful DynamoDB goodies.

A money account keyring that wraps the HD keyring with a different keyring type and derivation path

argon2-rust binding for Node.js

aes, for browserify

nodejs kdf ctr mode crypto primitive