The foundation. Define trails, compose them into topos, return typed Results, and let the framework derive everything else.

TypeScript client for the Thumbrella thumbnail API - typed results, streaming batches, pluggable caching

A lightweight multi-engine SQL client (Postgres, MySQL, SQLite, SQL Server, Oracle) with a fluent query builder, typed results, and parametrised queries.

Keep application plumbing predictable with retries, debouncing, typed results, caching and secure random codes.

Dice notation parser and roller for tabletop RPGs — D&D 5e, Pathfinder, Fate. Typed results, seeded rolls, zero dependencies. TypeScript, Node, Bun, browser.

Fetch-based HTTP client with retries, timeouts, and typed results

Build and parse OData V2 $batch multipart requests: multiple changesets, per-response error detection and typed results

Type checking for JavaScript functions

A fork of hapi that produces typed results TypeScript

Returns an array of Typed Array names that are available in the current environment

A simple list of possible Typed Array names.

Is this value a JS Typed Array? This module works cross-realm/iframe, does not depend on `instanceof` or mutable properties, and despite ES6 Symbol.toStringTag.

Which kind of Typed Array is this JavaScript value? Works cross-realm, without `instanceof`, and despite Symbol.toStringTag.

Robustly get the length of a Typed Array

Robustly get the byte offset of a Typed Array

Robustly get the byte length of a Typed Array

Get the ArrayBuffer out of a TypedArray, robustly.

Codegen toolkit for Sanity.io

Effect-native web crawler for TypeScript — typed results, domain events, resumable crawls, configurable retry and user-agent strategy

Javascript validation library with typed results