npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2026 – Pkg Stats / Ryan Hefner

@confirmdev/listalyze

v0.2.1

Published

Local-first list & text power tool — sort, clean, dedupe, regex from your terminal. Free; Pro unlocks more.

Readme

@listalyze/cli

The command-line surface of Listalyze — a local-first, privacy-first list & text power tool. It runs entirely offline on your machine and uses the same engine as the web app.

Fully-usable open beta. Every command works today with no account required. The CLI shows a brief WinRAR/PKZIP-style "Unregistered copy" reminder on stderr before each data command (and pauses ~2.5s). The reminder is annoyance-only — it never blocks a command, and stdout stays clean so pipes are unaffected. Registering a seat silences it. Run listalyze register to learn more.

Install / build

pnpm install
pnpm --filter @listalyze/cli build   # typecheck + esbuild bundle -> dist/index.js

build typechecks (tsc --noEmit) and then esbuilds src/index.ts into a single, self-contained, executable dist/index.js. The engine packages (@listalyze/engine-js, @listalyze/core, @listalyze/operation-schemas) are inlined from their TypeScript source, so the bundle runs with no need to pre-build any workspace package. The license-nag WASM module (license_nag.cjs + license_nag_bg.wasm) is vendored into vendor/license-nag/ and copied to dist/vendor/license-nag/ at build time, so it has no separate dependency — the published package is fully standalone with an empty dependencies block.

The binary is listalyze (bindist/index.js).

Usage

Every command reads from stdin (or -i/--input <file>) and writes to stdout (or -o/--output <file>).

printf 'banana\napple\napple\n' | node apps/cli/dist/index.js dedupe
printf 'banana\napple\n'        | node apps/cli/dist/index.js sort
listalyze sort -i list.txt -o sorted.txt
listalyze register     # how to license Listalyze Pro

Set LISTALYZE_SKIP_NAG_DELAY=1 to skip the unregistered-copy delay (the reminder is still printed to stderr).

Commands

| Command | Description | Flags | | --- | --- | --- | | sort | Sort lines | --desc, --numeric, --natural | | dedupe | Remove duplicate lines (keep first) | | | trim | Trim leading/trailing whitespace per line | | | remove-blanks | Remove blank/whitespace-only lines | | | regex-extract <pattern> | Emit every regex match, one per line | --flags <f> (default gi) | | regex-replace <pattern> <replacement> | Replace regex matches | --flags <f> (default g) | | stats | Print list statistics | | | register | Show how to register Listalyze Pro | |

Top-level: --help/-h, --version/-v. Each command also accepts --help. --help, --version, and register never show the registration reminder.

On a pipeline error the first error message is printed to stderr and the process exits non-zero.

Registration

listalyze register explains Listalyze Pro: $6/month or $36/year per seat, with one subscription covering web + CLI + desktop + mobile. Registration and login open at launch; for now, join the launch list at https://listalyze.com/pricing.

The CLI reads a license token from ~/.config/listalyze/license.json ({ "token": "..." }). A valid token silences the reminder. In-CLI sign-in (ConfirmID device/loopback login) that fetches and writes that token is a future task — this build cannot fetch a token yet.

Publishing

npm publish is a manual step (it is intentionally not run by CI or any build script here).

The package is fully standalone (zero workspace:* deps, empty runtime dependencies): engine packages are bundled and license-nag is vendored. See PUBLISH.md for the exact steps (buildnpm packnpm publish --access public) and the name/scope notes.