Alec Larson

Vite resolver for TypeScript compilerOptions.paths

Vite resolver for TypeScript compilerOptions.paths

Simple “Least Recently Used” (LRU) cache

Node.js addon for PostgreSQL query parsing

[![npm version][npm-version-src]][npm-version-href] [![npm downloads][npm-downloads-src]][npm-downloads-href] [![License][license-src]][license-href]

Compress your bundle + assets from Vite

Type-safe, isomorphic event emitters

React 17's automatic JSX runtime for your entire bundle

Blazing fast .d.ts modules for libraries

A query string encoder and decoder with full JSON compatibility, no wasteful repetition of keys, and minimal percent-encoding bloat.

Easy, transparent ”watch mode” for filesystem access (powered by Chokidar)

Full-stack library and command-line tool for alien-rpc

Extra features for esbuild plugins

A simple mock for requestAnimationFrame testing with fake timers.

Tiny glob->regex converter

Spec-compliant unit-testing for RethinkDB queries

Process markdown with remark-html

Logging utils for command line

Type definitions for web-ext CLI options

Patch a .env file in place, preserving the existing formatting.

Reusable middleware chains with top-notch TypeScript support. Built upon [Hattip](https://github.com/hattipjs/hattip) to avoid vendor lock-in using Web Standard APIs.

[](https://www.npmjs.com/package/recrawl-sync) [](https://github.com/aleclarson/recrawl/actions/workflows/release.yml)

Fast relative path resolution

Json Schema Type Builder with Static Type Resolution for TypeScript

Isomorphic HTTP client

Modern filesystem library

A cross-platform distribution of the `pg-schema-diff` binary, tailored for use with [pg-nano](https://github.com/pg-nano/pg-nano).

Keychain/Keystore-backed secure storage for Octane xplat — matching web + NativeScript implementations

[](https://www.npmjs.com/package/recrawl) [](https://github.com/aleclarson/recrawl/actions/workflows/release.yml) [![codeco

This package wraps the `pdf2docx` Python package with `node-calls-python` for interoperability with Node.js.

A macOS-exclusive CLI tool to turn arbitrary shell commands into background services managed by `launchd`. It uses a **Rust-based Governor** to securely execute scripts with Full Disk Access (FDA) permissions.

`preact-sigma` lets you define state once and reuse it as a model.

`ai-sdk-json-schema` turns the `models.dev` provider catalog into committed generated data, Zod-first JSON config schemas, and runtime helpers for planning, resolving, and loading text models from provider packages.

Fetch an entire site and save it as a text file

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The most comprehensive authentication library for TypeScript.

Turn a ReactElement into the corresponding JSX string.